Technical Information - Combitec 74 - 154.pdf · Technical Information Split Air-Air Cool Only AVO-74 to 174FG/ BLI-74 to 154, BCI-74 to 174, BVI-74 and 154 Ref: N-27513 0606 EUROVENT

Technical Information

Split Air-Air Cool OnlyAVO-74 to 174FG/BLI-74 to 154, BCI-74 to 174,BVI-74 and 154

Ref: N-27513 0606

E U R O V E N TCERTIFIED PERFORMANCE

CGM-97/013AC

CO

RD

ING

TO

ISO

140

01 S

TAN

DA

RD

S

ER-0028/1991AC

CO

RD

ING

TO

ISO

900

1 S

TAN

DA

RD

S

Clima Roca York S.L. is participating in the EUROVENT Certification Program.Products are as listed in the EUROVENT Directory of Certified Products,in the program AC1, AC2, AC3, LCP and FC.

3

- General dimensions 30- General characteristics 31- Dimensions with packing, and weights 31- Installation 31- Wiring diagrams 32 - 33

Internal electric heaters for BCI-74 to 174 34

- Technical spcifications 34- Assembly and general dimensions 34- General characteristics 35- Dimensions with packing and weights 35- Installation 35- Wiring diagrams 36 - 37

Internal electric heaters for BVI-74 to 154 38

- Technical specifications 38- Assembly and general dimensions 38- General characteristics 39- Dimensions with packing, and weights 39- Installation 39- Wiring diagrams 40 - 41

Octopus plenum 42

Low ambient kit 44

- Technical specifications 44- Installation 44- Operation 45- Cables 45- Wiring diagram 46

Index

General Information 5

- General description 5- Nomenclature 5

Technical Specifications 5

- Mechanical specifications 5- Ambient thermostat DPC-1 6- Physical data 6- Limits of use 7- General dimensions 8 - 12- Indoor unit diagrams 12- Variant chart 13- Nominal capacities 14- Test conditions 14- Correcting factors 14 - 15- Nominal flows 15- Sensible cooling capacities 16 -19- Fan services 20 - 22- Electrical characteristics 23

Control Board 24

- Wiring diagrams 25 - 27- Configuration of switches 28

Accessories 29

- Standard accessories 29

Duct electric heaters for BLI-74 to 154 30

- Technical specifications 30

Page Page

5

General InformationGeneral descriptionThe AVO series units are the outdoor units of a cool only splittype air conditioner equipped with an horizontal dischargeaxial fan and ready for direct installation outdoors or in a well-ventilated indoor area. Of low noise level, they can be in-stalled on terraces, balconies, etc. without any difficulty.The AVO-74 to 174 FG units are compatible with the BLI andBCI indoor units. Their design and limited dimensions allowinstalling them horizontally in corridors ceilings, attics, etc.Maintenance of the BLI and BCI units can be carried out to-tally from the bottom, which increases installation possibili-ties. The indoor units can be equipped with an electric heater,as an optional accessory, to provide backup heat if needed.The AVO-74, 104 and 154 FG units are compatible with theBVI-74, 104 and 154 indoor units.

Nomenclature

Technical SpecificationsMechanical specificationsCompressorVertical hermetic Scroll type, mounted on antivibratory sup-ports and equipped with internal protection of the motor. In-cludes an electric heater for heating oil in the sump, whichmakes start-ups easier and avoids oil being removing fromthe compressor.

CoilsOf a large surface, made of grooved copper tubing andnotched aluminium fins.

Fans (outdoor units)Axial with free air discharge, no ducts. Silent operation with atwo-speed motor.

Fans (indoor units)Centrifugal, with double helix and three-speed direct drivemotor, and mounted on antivibratory supports.

Casing (outdoor units)Made of galvanised steel sheeting and finished with ovenpolymerised powdered paint for outdoor installation. The com-pressor chamber is insulated internally so as to avoid con-densation and reduce noise level.

Casing (indoor units)Made of galvanised steel sheeting. Insulated internally so asto avoid condensation and reduce noise level. Includes agalvanised sheeting tray with its corresponding drain for col-lecting condensed water from the coil.

Cooling circuitMade of welded copper tubing. The units are supplied withtheir corresponding optimised refrigerant charge, dehydratedand having passed the maximum pressure and airtightnesstests. Refrigerant expansion is carried out by means of cali-brated holes and distributors located in the indoor units. Theoutdoor units include high pressure switches, suction anddischarge pressure intakes and valves for the cooling inter-connection at the job site.

RefrigerantThese units are manufactured with R-407C refrigerant.

Control PanelAccessible directly from outside. Includes connecting strip,electronic board and probes, power supply contactor, oper-ating relay and transformer. Complies with the Europeanstandards in force.

ThermostatThe AVO-FG units include, as standard equipment, the elec-tronic DPC-1 thermostat.

AVO = Vertical outdoor unit withaxial fan.

BCI = Horizontal indoor unit.BLI = Low level horizontal indoor

unit.BVI = Vertical indoor unit.

R-407C

F = Cool only

Cooling 74FG = 7 100 W 94FG = 8 400 W104FG = 9 800 W124FG = 11 900 W154FG = 14 000 W174FG = 16 300 W

Power supply:21 = 230.1.5022 = 230.3.5038 = 400.3.50

Edition

AVO 104 F G 38 E1

6

Ambient thermostat DPC-1Programmable digital thermostat with communicationThis thermostat was designed to give close control of theambient temperature and graphic information regarding themode it is currently operating in. This control unit, in accord-ance with the differential between the programmed tempera-ture and the ambient temperature, responds varying the on/off cycles.The liquid crystal display (LCD) normally indicates the ambi-ent temperature, operating mode and whether the system isin heat or cool.It allows selecting different set point temperatures for cool andheat, besides choosing between ºC and ºF on the display.Fan operation can be in continuous or automatic mode, off orin operation along with the compressor. Three speeds canbe selected.The controls are beneath a cover.

Physical DataOutdoor units

230.1.50230/400.3.50

Model AVO-74FG AVO-94FG AVO-104FG AVO-124FG AVO-154FG AVO-174FG

Amount 1

Type Scroll

kW 2.55 3.22 3.63 4.10 4.32 5.43

Power supply V.ph.Hz 230.1.50 230.1.50 230/400.3.50 230/400.3.50 230/400.3.50

Amount 1

Front area m2 0.57 0.72 0.72 0.96 0.96 0.96

Tubing diameter 3/8"

Tubing depth x height 2 x 28 2 x 36 2 x 36 2 x 48 2 x 48 2 x 48

Amount 1 1 1 2 2 2

Nominal power kW 0.13 0.13 0.13 2 x 0.13 2 x 0.13 2 x 0.13

Motor nominal r.p.m. 910

Power supply V.ph.Hz 230.1.50

Cooling connections 3/8" x 5/8" 3/8" x 3/4 3/8" x 3/4" 3/8" x 7/8" 3/8" x 7/8" 3/8" x 7/8"

Dimensions with packing mm 1040x470/824 1040x470/1027 1040x470/1027 1040x470/1332 1040x470/1332 1040x470/1332

Nett kg 89 102 111 122 133 136

Gross kg 95 108 118 129 140 143

Nominal power

AUTOAUTO

4 ��

0h 2 4 6 8 10 12 14 16 18 20 22 24

��

PROG

Compressor

Coil

Fanmotor

Approx.weight

7

Air intake temperatureto indoor coil (WB)

Nominal 400 VNominal 230 V

Minimum

198 342254

Maximum

436

Maximum °CMinimum °C

Minimum19 46 15 23

Maximum

Maximum °CMinimum °C

Voltage limits Air intake temperatureto outdoor coil (DB)

Nominal power W 250 250 505 700 260 475 475 665 1 000 475 505 700

Power supply V.ph.Hz 230.1.50

Motor nominal r.p.m. 1 340 1 370 1 420 1 350 950 950 950 870 1 100 950 950 950

Number of turbines 2 2 2 2 2 2 2 2 2 1 1 2

Turbine Ø mm 146 160 185 190 190 190 190 240 240 240 240 240

Turbine width mm 220 240 240 200 190 190 190 240 240 240 240 240

Amount 1

Front area m2 0.26 0.29 0.304 0.352 0.228 0.279 0.279 0.463 0.463 0.377 0.377 0.617

Tubing diameter 3/8"

Tubing, depth x height 3 x 10 4 x 11 4 x 12 4 x 14 3 x 12 4 x 15 4 x 15 3 x 20 3 x 20 2 x 27 3 x 27 3 x 27

kg 42 47 52 60 50 65 65 88 89 74 77 113

Height mm 268 299 285 335 350 350 350 430 430 1 595 1 595 1 595

Width mm 1 144 1 144 1 100 1 100 860 860 860 1 100 1 100 820 820 1 155

Depth mm 502 542 710 750 715 935 935 1 139 1 139 490 490 490

Approximate weight

Dimensions

Fan

Model BLI-74 BLI-104 BLI-124 BLI-154 BCI-74 BCI-104 BCI-124 BCI-154 BCI-174 BVI-74 BVI-104 BVI-154

Indoor units

Limits of use

Coil

Notes: WB = Wet bulb. DB = Dry bulb.

8

General dimensions mm

AVO-74FG

AVO-94 and 104FG

762

32

905

405

10

323

152

430440

10

460

Ø 11,5

MINIMUMCLEARANCE 150




LIQUID CONNECTION3/8" SAE

GAS CONNECTION5/8" SAE

32

905405

323

152

430

440

10

46010

Ø 11,5

933

965





GASCONNECTION 3/4" SAE

LIQUIDCONNECTION3/8" SAE

9

Model A B C D E F G H I J K L M N O P

268 465 21 78 229 19 55 17 24 75 75 1 144 147 147 169

299 505 26 104 260 19 55 17 24 75 75 1 144 147 147 169

285 710 26 90 255 15 15 15 15 72 34 1 100 164 86 169

335 750 23 75 300 15 15 15 15 72 34 1 100 125 125 235

BLI-74

BLI-104

BLI-124

5/8"SAE

3/4"SAE

7/8"Weld

BLI-1547/8"Weld


BLI-74 to 154

AVO-124, 154 and 174FG

1270

3212

38405

905

323

152

430

440

10

460

10

Ø 11,5





LIQUID CONNECTION

( 3/8" SAE)

GAS CONNECTION

(WELD 7/8")

L

1070

H

G

I

15

E

N

O

850

C

D

35

M

A20

2319

Ø 19297

994B



GASCONNECTION (F)

LIQUIDCONNECTION3/8" SAE

9 x 22 CLIP

J

K

P

10

Model A B

3/8" SAE 3/4" SAEBCI-104

BCI-124 3/8"SAE

7/8"WELD


BCI-74

BCI-104 and 124

6067

33100

100

660

20

2516

016

5

640

55

860

350

40

40

40

40

783

700

83015

15

3128

237

5533

22



GAS CONNECTION5/8" SAE

ELECTRICALCONNECTIONS Ø23

DRAIN PIPE EXT.Ø 16

LIQUIDCONNECTION 3/8" SAE

3535

35

6576

57

39

100

100

660

20

2516

016

5

860

55

860

350

68 404340

40

40

40

40

783

920

83015

15

3128

237

55

33

22MINIMUMCLEARANCE 300


LIQUIDCONNECTION( A ) ELECTRICAL

CONNECTIONS Ø23DRAIN PIPE EXT.Ø 16

GASCONNECTION ( B )

11


BCI-154 and 174

BVI-74 and 104

Model A B

3/8" SAE 5/8" SAEBVI-74

BVI-104 3/8" SAE 3/4" SAE

664

420

1400

138

25265430

303198,5

700198,5

ELECTRICALCONNECTIONS

LIQUIDCONNECTION (A)

GASCONNECTION (B)

DRAINCONNECTION(3/4" G.)

MINIMUMCLEARANCE 300 40

40

40

40

1023

1124

1078

11

11

5333

938

33

22

55

DRAIN PIPE EXT.Ø 16

7657

47

124

124

852

20

2521

219

3

1064

55

1100

430

176 404340

LIQUIDCONNECTION(3/8" SAE)

GAS CONNECTION(WELD 7/8")


ELECTRICALCONNECTIONS Ø23

12

BCI

BLI

BVI


BVI-154

Indoor unit diagrams

SUPPORT

AIROUTLET

ACCESSPANEL

TO CONTROLPANEL

ELECTRICALAND COOLINGCONNECTIONS

TO CONTROLPANEL

COILSUPPORT

OPTIONALELECTRICHEATER

CONDENSEDWATER DRAINCONNECTION

FILTER

AIRINTAKE

SUPPORT

COOLINGCONNECTIONS

COILSUPPORT

CONDENSEDWATER DRAINCONNECTION

FILTER OPTIONALELECTRICHEATER

AIRINTAKE

ACCESSPANEL

AIROUTLET


ACCESS PANELTO ELECTRICCONTROL BOX

AIRINTAKE

ELECTRICHEATER

(ACCESSORY)

ACCESSPANELTO UNIT

DRAINCONNECTION

COOLINGCONNECTIONS


AIR OUTLET

ACCESSPANELTO UNIT

664

420

1400

138

25

265430

105,5301

237301

105,51050


GAS CONNECTION7/8" WELD

LIQUID CONNECTION3/8" SAE

DRAINCONNECTION(3/4" G.)

13

Variant chart AVO-FG-BLI, BCI, BVI

BVI-154, 230.1.50

BVI-104, 230.1.50

BVI-74, 230.1.50

BCI-124, 230.1.50

BCI-154, 230.1.50

AVO-94FG, 230.1.50

230.1.50AVO-104FG, 230.3.50

400.3.50

AVO-124/FG, 230.3.50 400.3.50

AVO-154FG, 230.3.50 400.3.50

AVO-174FG, 230.3.50 400.3.50

BCI-174, 230.1.50

AVO-74FG, 230.1.50

BCI-124, 230.1.50

BCI-74, 230.1.50 BLI-74, 230.1.50

BLI-104, 230.1.50BCI-104, 230.1.50

BLI-124, 230.1.50

BLI-154, 230.1.50

14

Flow % 70 80 90 100 110 120 130

5 3 1.5 0 -1 -2 -2.5Correction in °C on real temperature ofair going to the outdoor coil

BLI-74 7 100 2 890

BCI-74

BVI-74

BLI-104 8 400 3 350

BCI-104

BLI-104 9 800 3 970

BCI-104

BVI-104

BLI-124 11 900 5 380

BCI-124

BLI-154

BCI-124

BCI-154 14 000 5 620

BVI-154

BCI-174 16 300 6 400

AVO-124FG

AVO-154FG

Outdoor unit Indoor unit Cooling capacity W Consumption W

AVO-74FG

AVO-94FG

AVO-104FG

AVO-174FG

Nominal capacities

Test conditions

Correcting factorsCorrecting factors for cooling capacitiesFor flows that differ from the nominal flows of the indoor coil.

Correction of the real temperature of air intake to the outdoorcoil for flows that differ from the nominal values.

VoltageLength

interconnectingtubing

Summer

Outdoor temp. °C Indoor temp. °C

DB WB DB WB

230 or 400 7.5 meters 35 24 27 19

Flow % 80 90 100 110 120 130

Total capacity 0.960 0.980 1 1.016 1.032 1.046

Sensible capacity 0.945 0.973 1 1.038 1.075 1.118

Comp. absorbed power 0.980 0.990 1 1.009 1.017 1.025

15

Nominal flowModel

Available pressureindoor fan

Pam3/h m3/s

AVO-74FG 3 100 0.86

AVO-94FG 3 100 0.86

AVO-104FG 3 100 0.86

AVO-124FG 6 200 1.72

AVO-154FG 6 200 1.72

AVO-174FG 6 200 1.72

ModelFlow

Nominal V. m3/h Nominal V. m3/s

Nominal flowsIndoor unitsThe cooling capacities of the corresponding tables are validfor the following nominal flows.

For other flows, apply the correcting factors of the correspond-ing table.

(1) Fan connected in 2nd speed. (2) Fan connected in 1st speed.

Outdoor units

BCI-74 1 670 0.46 25

BLI-74 1 315 0.36 25

BVI-74 1 975 0.55 25

BCI-104 2 300 0.64 37

BLI-104 2 060 0.57 37

BVI-104 2 430 0.68 50

BLI-124 2 140 0.59 50

BLI-154 2 700 0.75 50

BVI-154 2 910 0.81 80

BCI-124 2 300 0.64 50

BCI-154/174 (1)2 910/4 200(2) (1)0.80/1.16(2) 50

16

Sensible cooling capacities

22 8 520 2 655 3 483 4 724 5 554 2.20

19 7 668 3 943 4 771 6 013 6 842 2.29

17 7 100 4 785 5 613 6 856 7 100 2.40

22 7 882 2 429 3 257 4 499 5 327 2.48

19 7 100 3 719 4 547 5 790 6 618 2.61

17 6 532 4 303 5 131 6 374 6 532 2.75

22 7 100 2 178 3 006 4 248 5 076 2.88

19 6 390 3 467 4 294 5 536 6 364 3.01

17 5 822 4 253 5 081 5 822 5 822 3.14

22 7 942 2 422 3 325 4 681 5 586 2.05

19 7 148 3 827 4 730 6 086 6 991 2.14

17 6 618 4 750 5 653 6 618 6 618 2.24

22 7 347 2 218 3 122 4 478 5 381 2.31

19 6 618 3 626 4 530 5 885 6 618 2.44

17 6 089 4 106 5 009 6 089 6 089 2.56

22 6 618 1 993 2 896 4 252 5 155 2.68

19 5 956 3 396 4 300 5 656 5 956 2.80

17 5 427 4 268 5 172 5 427 5 427 2.93

22 7 374 2 298 3 014 4 089 4 807 1.90

19 6 637 3 413 4 129 5 204 5 922 1.99

17 6 145 4 141 4 858 5 933 6 145 2.08

22 6 822 2 102 2 819 3 894 4 610 2.15

19.5 6 145 3 219 3 936 5 011 5 728 2.26

17 5 654 3 725 4 441 5 517 5 654 2.38

22 6 145 1 885 2 602 3 677 4 393 2.49

19 5 531 3 000 3 717 4 792 5 508 2.60

17 5 039 3 681 4 398 5 039 5 039 2.72

22 10 080 3 113 4 156 5 721 6 766 2.75

19.5 9 072 4 406 5 450 7 015 8 060 2.88

17 8 400 5 800 6 843 8 400 8 400 3.02

22 9 325 2 849 3 893 5 458 6 501 3.11

19.5 8 400 4 152 5 195 6 760 7 804 3.28

17 7 728 5 294 6 337 7 728 7 728 3.44

22 8 400 2 557 3 600 5 166 6 209 3.61

19.5 7 560 3 861 4 904 6 470 7 513 3.77

17 6 888 5 178 6 221 6 888 6 888 3.94

Sensible capacity (W)

Compressorabsorbed

power

Totalcapacity

Dry outdoorair temperature

°C (DB)

Humid intakeair temperature

°C (WB)

45

35

ModelDry intake air temperature to coil °C (DBS)

25

AVO-74FGBVI-74

25

35

45

25

35

45

AVO-94FGBLI-104

AVO-74FGBCI-74

kWWWWWW

292422 27

45

35

25

AVO-74FGBLI-74

17


22 10 434 3 108 4 554 6 722 8 169 2.86

19.5 9 391 4 922 6 368 8 536 9 391 3.00

17 8 695 6 833 8 279 8 695 8 695 3.13

22 9 652 2 851 4 297 6 465 7 910 3.24

19.5 8 695 4 671 6 117 8 286 8 695 3.41

17 7 999 6 218 7 663 7 999 7 999 3.58

22 8 695 2 565 4 010 6 178 7 624 3.75

19.5 7 930 4 385 5 831 7 826 7 826 3.92

17 7 130 6 219 7 130 7 130 7 130 4.09

22 10 964 3 428 4 469 6 031 7 075 2.66

19.5 9 868 4 712 5 753 7 316 8 359 2.78

17 9 137 6 106 7 147 8 709 9 137 2.91

22 10 142 3 136 4 177 5 739 6 780 3.00

19.5 9 800 4 430 5 471 7 032 8 075 3.16

17 8 406 5 549 6 591 8 153 8 406 3.32

22 9 137 2 811 3 853 5 415 6 456 3.48

19.5 8 223 4 109 5 150 6 712 7 753 3.63

17 7 492 5 419 6 460 7 492 7 492 3.80

22 11 362 3 466 4 754 6 687 7 977 2.80

19.5 10 225 5 071 6 359 8 293 9 583 2.94

17 9 468 6 785 8 075 9 468 9 468 3.07

22 10 509 3 175 4 464 6 396 7 685 3.17

19.5 9 468 4 789 6 077 8 011 9 299 3.34

17 8 711 6 106 7 394 8 711 8 711 3.51

22 9 468 2 852 4 140 6 073 7 361 3.68

19.5 8 521 4 468 5 756 7 689 8 521 3.84

17 7 764 6 096 7 384 7 764 7 764 4.01

22 11 661 3 527 4 943 7 069 8 488 3.29

19.5 10 495 5 297 6 714 8 839 10 258 3.34

17 9 718 7 179 8 596 9 718 9 718 3.39

22 10 787 3 233 4 650 6 774 8 191 3.53

19.5 9 718 5 011 6 428 8 554 9 718 3.78

17 8 940 6 294 7 710 8 940 8 940 4.18

22 9 718 2 905 4 322 6 447 7 864 4.63

19.5 8 746 4 685 6 101 8 227 8 746 4.73

17 7 968 6 478 7 895 7 968 7 968 4.83

45

35

25

AVO-104FGBCI-104

25

35

45

25

35

45

AVO-104FGBVI-104

AVO-104FGBLI-104

kWWWWWW

292422 27

45

35

25

AVO-94FGBCI-104


Compressorabsorbed

power

Totalcapacity


°C (DB)


°C (WB)Model

Dry intake air temperature to coil °C (DBS)

18


22 14 280 4 492 5 794 7 750 9 052 3.81

19.5 12 851 6 091 7 394 9 349 10 656 3.99

17 11 900 7 837 9 144 11 100 11 900 4.18

22 13 207 4 106 5 409 7 364 8 667 4.31

19.5 11 900 5 721 7 023 8 979 10 281 4.54

17 10 944 7 018 8 322 10 276 10 949 4.76

22 11 900 3 677 4 984 6 935 8 242 4.99

19.5 10 710 5 301 5 628 8 559 9 861 5.22

17 9 754 6 935 8 242 9 759 9 759 5.45

22 15 072 4 738 6 119 8 189 9 572 3.33

19.5 13 565 6 436 7 816 9 887 11 269 3.48

17 12 560 8 286 9 666 11 737 12 560 3.65

22 13 942 4 332 5 713 7 783 9 164 3.77

19.5 12 560 6 044 7 425 9 495 10 875 3.96

17 11 555 7 506 8 886 10 956 11 555 4.16

22 12 560 3 883 5 264 7 334 8 714 4.36

19.5 11 304 5 599 6 979 9 050 10 431 4.56

17 10 299 7 334 8 715 10 299 10 299 4.76

22 16 800 5 170 6 953 9 630 11 416 4.32

19.5 15 400 7 385 9 168 11 845 13 632 4.53

17 14 000 9 764 11 547 14 000 14 000 4.73

22 15 540 4 733 6 518 9 193 10 977 4.90

19.5 14 000 6 963 8 746 11 422 13 206 5.16

17 12 880 8 931 10 716 12 880 12 880 5.41

22 14 000 4 249 6 032 8 708 10 493 5.67

19.5 12 600 6 480 8 265 10 941 12 600 5.93

17 11 480 8 733 10 517 11 480 11 480 6.19

22 15 516 4 760 6 447 8 976 10 665 3.31

19.5 13 964 6 857 8 543 11 074 12 763 3.46

17 12 930 9 105 10 791 12 930 12 930 3.62

22 14 352 4 358 6 046 8 575 10 262 3.74

19.5 12 930 6 468 8 155 10 685 12 371 3.94

17 11 896 7 885 9 590 11 896 11 896 4.13

22 12 930 3 913 5 600 8 130 9 817 4.33

19.5 11 637 6 025 7 721 10 242 11 637 4.52

17 10 603 8 156 9 843 10 603 10 603 4.73

45

35

25

AVO-154FGBLI-154

25

35

45

25

35

45

AVO-154FGBCI-124

AVO-124FGBCI-124

kWWWWWW

292422 27

45

35

25

AVO-124FGBLI-124


Compressorabsorbed

power

Totalcapacity


°C (DB)


°C (WB)Model


19


22 16 800 5 319 6 790 8 996 10 469 3.67

19.5 15 120 7 120 8 591 10 798 12 272 3.84

17 14 000 9 095 10 566 12 772 14 000 4.02

22 15 540 4 861 6 332 8 538 8 980 4.15

19.5 14 000 6 680 8 150 10 357 11 827 4.37

17 12 880 8 219 9 690 11 896 12 880 4.58

22 14 000 4 354 5 825 8 031 9 503 4.81

19.5 12 600 6 179 7 650 9 856 11 327 5.02

17 11 480 8 024 9 494 11 480 11 480 5.24

22 15 736 4 827 6 538 9 103 10 816 4.11

19.5 14 162 6 954 8 664 11 230 12 943 4.40

17 13 113 9 233 10 944 13 113 13 113 4.60

22 14 555 4 420 6 131 8 697 10 407 4.79

19.5 13 113 6 559 8 271 10 836 12 546 4.97

17 12 064 7 997 9 726 12 064 12 064 5.58

22 13 113 3 969 5 679 8 245 9 956 6.16

19.5 11 802 6 111 7 830 10 387 11 802 6.26

17 10 753 8 271 9 982 10 753 10 753 6.46

22 19 560 5 909 8 309 11 908 14 311 4.73

19.5 17 604 8 909 11 308 14 907 17 312 4.96

17 16 300 12 094 14 493 16 300 16 300 5.18

22 18 093 5 417 7 816 11 415 13 815 5.35

19.5 16 300 8 430 10 829 14 429 16 300 5.63

17 14 996 10 344 12 745 14 996 14 996 5.91

22 16 300 4 868 7 267 10 867 13 266 6.19

19.5 14 670 7 883 10282 13 883 14 670 6.48

17 13 366 10 921 13 320 13 366 13 366 6.76

45

35

25

AVO-174FGBCI-174

25

35

45

AVO-154FGBVI-154

kWWWWWW

292422 27

45

35

25

AVO-154FGBCI-154


Compressorabsorbed

power

Totalcapacity


°C (DB)


°C (WB)Model


20

Fan services, BLI indoor units

0 1 660 0.46 226

20 1 350 0.37 211

40 1 220 0.34 197

60 990 0.27 181

0 1 285 0.35 191

20 1 170 0.32 177

40 1 045 0.29 164

60 885 0.24 152

0 922 0.25 144

20 849 0.23 135

40 723 0.20 126

60 652 0.18 120

0 2 230 0.62 386

20 2 155 0.60 374

40 2 000 0.55 360

60 1 880 0.52 344

0 1 730 0.48 315

20 1 680 0.46 304

40 1 600 0.44 288

60 1 520 0.42 278

0 1 415 0.39 275

20 1 375 0.38 267

40 1 340 0.37 254

0 2 420 0.67 555

50 2 140 0.59 505

80 1 940 0.54 475

100 1 760 0.49 455

0 2 190 0.60 465

50 2 010 0.56 405

80 1 840 0.51 375

100 1 640 0.45 350

0 2 160 0.60 460

50 1 900 0.53 380

80 1 730 0.48 350

100 1 550 0.43 325

0 2 880 0.80 700

50 2 720 0.75 650

80 2 550 0.71 620

100 2 400 0.66 595

0 2 450 0.68 565

50 2 340 0.65 525

80 2 230 0.62 495

100 2 100 0.58 465

0 2 190 0.61 510

50 2 100 0.58 485

80 2 020 0.56 455

100 1 920 0.53 425

FanspeedModel

Static pressureavailable (1)

Pa

Air flow Absorbedpower

W

High

Medium

Low

High

Medium

Low

BLI-74

BLI-124

High

Medium

Low

BLI-104

m3/h m3/s

High

Medium

Low

BLI-154

(1) Calculated with wet coil.

21

Fan services, BCI indoor units

0 1 800 0.50 265

25 1 670 0.46 260

40 1 600 0.44 255

80 1 525 0.42 250

100 1 390 0.39 235

0 1 250 0.35 135

40 1 120 0.31 125

60 1 020 0.28 120

0 990 0.27 110

40 800 0.22 100

0 2 470 0.69 505

40 2 300 0.64 475

80 2 100 0.58 440

100 2 010 0.56 435

0 2 100 0.58 410

40 1 970 0.55 385

80 1 840 0.51 365

100 1 750 0.49 350

0 1 800 0.50 345

40 1 700 0.47 325

60 1 620 0.45 310

0 2 470 0.69 505

50 2 250 0.62 475

80 2 100 0.58 440

100 2 010 0.56 435

0 2 100 0.58 410

50 1 930 0.54 385

80 1 840 0.51 365

100 1 750 0.49 350

0 4 380 1.22 1 090

40 4 240 1.18 1 020

80 4 060 1.13 950

100 3 960 1.10 900

0 3 040 0.84 705

40 2 950 0.82 675

80 2 770 0.77 635

100 2 670 0.74 600

0 2 115 0.59 590

40 1 910 0.53 570

m3/h

BCI-74

BCI-104

BCI-124

High

Medium

High

Medium

High

Low

High

BCI-154 and 174

Medium

Low

Medium

m3/s

Low

FanspeedModel


Pa


W


22

Fan services, BVI indoor units

0 2 010 0.56 440

20 1 990 0.55 425

40 1 975 0.55 415

60 1 960 0.54 400

80 1 940 0.54 395

100 1 925 0.53 385

120 1 905 0.53 375

0 1 465 0.41 340

20 1 395 0.39 337

40 1 380 0.38 332

60 1 370 0.38 325

80 1 350 0.38 320

100 1 320 0.37 310

120 1 300 0.36 300

0 2 510 0.7 490

20 2 475 0.69 475

40 2 430 0.68 455

60 2 385 0.66 445

80 2 365 0.66 435

100 2 320 0.64 425

120 2 275 0.63 415

140 2 215 0.62 402

0 1 990 0.55 425

20 1 975 0.55 415

40 1 960 0.54 400

60 1 940 0.54 395

80 1 925 0.53 385

100 1 905 0.53 375

120 1 835 0.51 362

140 1 780 0.49 360

0 3 315 0.92 690

20 3 310 0.92 670

40 3 255 0.90 650

60 3 190 0.89 630

80 2 910 0.86 610

100 2 750 0.81 580

0 2 255 0.63 580

20 2 150 0.56 570

40 2 080 0.55 555

m3/h

BVI-74

BVI-104

BVI-154

High(2nd)

Low(3rd)

High

High

Low

Low

m3/s

FanspeedModel


Pa


W


23

Electrical characteristicsOutdoor units

AVO-74FG 230.1.50 230.1.50 95 11.5 0.6 2.5 20

AVO-94FG 230.1.50 230.1.50 95 15.3 0.6 4 25

230.1.50 230.1.50 124 18 0.6 4 25

AVO-104FG 230.3.50 230.1.50 108 10.6 0.6 2.5 20

400.3.50 230.1.50 51 6.11 0.6 2.5 16

230.3.50 230.1.50 136 11.8 2 x 0.6 4 25

400.3.50 230.1.50 59.5 6.8 2 x 0.6 2.5 16

230.3.50 230.1.50 136 13.7 2 x 0.6 6 32

400.3.50 230.1.50 59.5 7.8 2 x 0.6 2.5 20

230.3.50 230.1.50 156 16 2 x 0.6 6 32

400.3.50 230.1.50 70.5 9.2 2 x 0.6 2.5 20

Nominal

FanCompressor

Power supply V.ph.Hz. Nominal consumption A

ModelFanCompressor

Start Nominal

Automaticswitch

(K curve) (1)

A

Powersupply cable

section(2)

mm2

AVO-124FG

AVO-154FG

AVO-174FG

Important: Automatic switch dimensioning and power supply and operating line sections are orientative and should be corrected in accordance withconditions at job site, length between units and legislation in force.Notes: 1.- K curve (DIN, VDE 0660-104). 2.- Based on copper conductors.

Indoor units

BLI-74 230.1.50 1.2 1.5

BLI-104 230.1.50 1.6 1.5

BCI-74 230.1.50 1.2 1.5

BCI-104 230.1.50 1.4 1.5

BLI-124 230.1.50 2.4 1.5

BCI-124 230.1.50 2.3 1.5

BCI-154 230.1.50 5.2 1.5

BLI-154 230.1.50 3.0 1.5

BCI-174 230.1.50 5.2 1.5

BVI-74 230.1.50 2.1 1.5

BVI-104 230.1.50 2.5 1.5

BVI-154 230.1.50 3 1.5

Power supplycable section

mm2

Fan

Power supply V.ph.Hz. Nominal consumption A

ModelFan

High speed

24

Control BoardThe control board of these units is common to both the coolonly as well as the heat pump units. By means of the resi-dent software in the board, this unit can control a compres-

sor, an electric heater (optional), the 3-speed indoor fan, the2-speed outdoor fan and the DPC-1 thermostat (for commu-nication).

25

Wiring Diagram, AVO-74, 94 and 104FG, 230.1.50

TH

E C

OM

PO

NE

NT

S I

NC

LUD

ED

IN

TH

ES

E B

OX

ES

AR

E N

OT

SU

PP

LIE

D B

Y T

HE

MA

NU

FAC

TU

RE

R

SH

IELD

ED

CA

BLE

10 x

0,2

2 m

m2

21 22

SU

MP

HE

ATE

R

230V

, 1

, 50H

z, N

,~

L1 L

1

Q1

6 4

X1.

..

Sec

tion

"B"

mm

Cu

2

5 3N

N

PE

INS

TALL

AT

JO

BS

ITE EO

(3)

KM

1

M1

M 1~

CO

MP

RE

SS

OR

L1

N

M3

OU

TD

OO

RFA

N

12

34

56

C3

4 Fµ

White

Yellow

Yellow/green

Brown

Black

1 2

32

(01)

(02)

13

24

51

32

45

B1

B2

B3

B4

J5J6

J7J8

GREEN

RED

BLACK

WHITE

J2S

ER

VIC

ET

ER

MIN

AL

SUCTION PROBE

LIQUID PROBE

DISCHARGE PROBE

OUTDOOR PROBE

T1

20 V

A

230V

24V

0V0V

P

1 2

KM

1

HP

1

J10

A1

ELE

CT

RO

NIC

BO

AR

D

I-23

63a

AV

O-7

4, 9

4 an

d 10

4FG

230

.1.5

0

HIGH PRESSURESWITCH 1(31 bar)

J4

14

5

46

(01)

C1

1 0

F2

4A

21

S3

P3

13

24

5

J9

6

Q2

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

Blue

HM

6

Red

Blue

Black

White

8N

7

M2

IND

OO

RU

NITM 1

~

Yellow/green

C2

LM

HC

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

L-

LOW

SP

EE

DC

- C

OM

MO

N/N

EU

TR

AL

3 Aux. heateroperation

F1

0,75

A

C

6

P

1 2

HP

2


" S

1" C

ON

FIG

UR

ATIO

NO

F B

OA

RD

S1

MO

DE

L

AV

O-7

4F

AV

O-9

4F

AV

O-1

04F

Q (

A)

20 25 25

SE

CT

ION

"B"

mm

22,

5 4 4

230.

1.50

(03)

Sec

t. 6x

1,5

mm

Cu

2

J2

DP

C-1

TH

ER

MO

STA

T

GG

O/B

O/B

Y1

Y1

WW

M 1 ~

68

N7

3

RR

BB

X1

X1

12

34

56

78

ON

OF

F

26

Wiring Diagram, AVO-104FG, 400.3.50

RR

BB

X1

X1

SH

IELD

ED

CA

BLE

10 x

0,2

2 m

m2

TH

E C

OM

PO

NE

NT

S I

NC

LUD

ED

IN

TH

ES

E B

OX

ES

AR

E N

OT

SU

PP

LIE

D B

Y T

HE

MA

NU

FAC

TU

RE

R

M3

12

34

56

C3

4 Fµ

1 2

32

(01)

(02)

13

24

51

32

45

B1

B2

B3

B4

J5J6

J7J8

J2

T1

20 V

A

230V 0V

KM

1

J10

A1

I-23

64b

AV

O-1

04F

G 4

00.3

.50

J4

14

5

1 0

F2 4A

21

S3

P3

13

24

5

J9

6

HM

68

N7

M2

M 1 ~

C2

LM

HC

3

F1

0,75

A

C

EO

M1

1 2

3 4

5 6(3

)

KM

1

M 3 ~

M1

X1.

..L

1L

3L

2N

400V

, 3

, 50H

z, N

,~

L1 L

1

L3 L

3

Q1

L2

L2

N

N

PE

Q2

16A

6

24V 0V

P

1 2

HP

1

P

1 2

HP

2

S1

12

34

56

78

ON

OF

F

21 22

(03) M 1

~

Sec

t. 6x

1,5

mm

Cu

26

8N

73

Sec

tion

4x2,

5 m

m C

u2

21 3

4 65 21

22

(01)

J2

GG

O/B

O/B

Y1

Y1

WW

INS

TALL

AT

JO

BS

ITE

" S

1" C

ON

FIG

UR

ATIO

NO

F B

OA

RD

ELE

CT

RO

NIC

BO

AR

D

DP

C-1

TH

ER

MO

STA

T

GREEN

RED

BLACK

WHITES

ER

VIC

ET

ER

MIN

AL

SUCTION PROBE

LIQUID PROBE

DISCHARGE PROBE

OUTDOOR PROBE

Red

Blue

Black

White

Yellow/green

Aux. heateroperation

IND

OO

RU

NIT

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

L-

LOW

SP

EE

DC

- C

OM

MO

N/N

EU

TR

AL



White

Yellow

Yellow/green

Brown

Black

Blue

OU

TD

OO

RFA

N

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

SU

MP

HE

ATE

R

CO

MP

RE

SS

OR

27

Wiring Diagram, AVO-124, 154 and 174FG, 400.3.50

SH

IELD

ED

CA

BLE

10 x

0,2

2 m

m2

TH

E C

OM

PO

NE

NT

S I

NC

LUD

ED

IN

TH

ES

E B

OX

ES

AR

E N

OT

SU

PP

LIE

D B

Y T

HE

MA

NU

FAC

TU

RE

R

(04)

32

(01)

(03)

13

24

51

32

45

B1

B2

B3

B4

J5J6

J7J8

J2

T1

20 V

A

230V

24V

0V0V

KM

1

J10

A1

I-23

65b

AV

O-1

24, 1

54 a

nd 1

74F

G 4

00.3

.50

J4

14

5

1 0

F2

21

13

24

5

J9

6 68

N7

M2

M 1 ~

C2

LM

HC

3

F1

0,75

A

EO

M1

1 2

3 4

5 6(3

)

KM

1

M 3 ~

M1

X1.

..L

1L

3L

2N

400V

, 3

, 50H

z, N

,~

L1 L

1

L3 L

3

Q1

L2

L2

N

N

PE

Q2

C4

4 Fµ

1 2

M4

12

34

56

S3

P3

HM

C

Sec

tion

"B"

mm

Cu

2

6

P

1 2

HP

1

P

1 2

HP

2

S1

12

34

56

78

ON

OF

F

Sec

t. 6x

1,5

mm

Cu

26

8N

73

C3

4 Fµ

1 2

M 1 ~

F2

(A)

MO

DE

L

AV

O-1

24F

AV

O-1

54F

AV

O-1

74F

Q (

A)

16 20 20

SE

CT

ION

"B"

mm

24x

2.5

4x2.

5

4x2.

5

400.

3.50

6 10 10

21 3

4 65 21

22

(01)

J2

GG

O/B

O/B

Y1

Y1

WW

M3

12

34

56

S3

P3

HM

C

RR

BB

X1

X1

M 1 ~

21 22(02)

INS

TALL

AT

JO

BS

ITE

" S

1" C

ON

FIG

UR

ATIO

NO

F B

OA

RD

ELE

CT

RO

NIC

BO

AR

D

DP

C-1

TH

ER

MO

STA

T

SUCTION PROBE

LIQUID PROBE

DISCHARGE PROBE

OUTDOOR PROBE

GREEN

RED

BLACK

WHITE

SE

RV

ICE

TE

RM

INA

L

Red

Blue

Black

White

Yellow/green

Aux. heateroperation

IND

OO

RU

NIT

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

L-

LOW

SP

EE

DC

- C

OM

MO

N/N

EU

TR

AL



White

Yellow

Yellow/green

Brown

Black

Blue

White

Yellow

Yellow/green

Brown

Black

Blue

OU

TD

OO

RFA

N

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

OU

TD

OO

RFA

N

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

SU

MP

HE

ATE

R

CO

MP

RE

SS

OR

28

Configuration of switches

Test

pu

sh-b

utt

on

- S

hort

tim

e pu

lsat

ion:

tim

er s

hort

er-

Leng

th ti

me

puls

atio

n: r

eset

the

failu

res

Th

erm

ost

at D

PC

-1W

hen

occu

rs a

failu

re, a

nd th

ere

is c

omm

unic

atio

n, th

e th

erm

osta

t ind

icat

es ti

me

and

failu

re(a

ccor

ding

to th

e fa

ilure

s ta

ble)

.A

lso

indi

cate

s ot

hers

indi

cent

s of

the

ther

mos

tat.

Mic

rosw

itch

es c

on

fig

ura

tio

nT

hese

sta

blis

h th

e fo

llow

ing

setu

ps:

It is

nec

essa

ry to

dis

conn

ect p

ower

sup

ply

to th

e bo

ard

to r

ead

the

new

con

figur

atio

n.

Failu

res

and

Inci

den

tsT

hese

are

indi

cate

d by

the

red

LED

on

the

boar

d. If

no

failu

re is

pre

sent

, thi

s LE

Dfla

shes

at

a co

nsta

nt f

recu

ency

. W

hen

a fa

ilure

occ

urs,

thi

s LE

D f

lash

es in

tw

ose

quen

ces.

The

firs

t ind

icat

es it

is a

failu

re. T

he s

econ

d in

dica

tes

the

caus

e of

the

failu

re.

Nu

mb

er

1 / 2 3 4 5 6 7 8

Mea

nin

g

Def

rost

tim

e 0'

Def

rost

tim

e 30

'

Def

rost

tim

e 60

'

Def

rost

tim

e 90

'

Aux

. Ele

ctric

hea

ter

inst

alle

d

Aux

. Ele

ctric

hea

ter

non

inst

alle

d

Coo

ling

only

sel

ectio

n

Hea

t pum

p se

lect

ion

4-w

ay v

alve

ON

in h

eat p

ump

mod

e

4-w

ay v

alve

ON

in c

oolin

g on

ly m

ode

The

rmos

tat w

ith s

igna

l B (

ON

in h

eat p

ump

mod

e)

The

rmos

tat w

ith s

igna

l O (

ON

in c

oolin

g on

ly m

ode)

OF

F

Sta

te

OF

F/O

FF

ON

/OF

F

OF

F/O

N

ON

/ON

ON

OF

F

ON

OF

F

ON

OF

F

ON

OF

F

ON

OF

F

ON

Whe

n a

inci

dent

occ

urs,

the

red

LED

flas

hes

in tw

o se

quen

ces

at a

con

stan

t fre

quen

cy.

The

firs

t fla

sh in

dica

tes

it is

an

inci

dent

. The

sec

ond

indi

cate

s th

e te

mpe

ratu

re p

robe

affe

cted

or

the

caus

e of

the

inci

dent

.

Failu

res

tab

le

Failu

res

Typ

eS

erie

of

flas

hes

Mea

nin

g1ª

2ª

Hig

h pr

essu

re s

witc

h1

2

Dis

char

ge te

mpe

ratu

re e

xcee

ded

130°

C1

1

1

3

Low

pre

ssur

e sw

itch

(opt

ion)

1

5

Rep

eate

d st

art u

ps in

coo

l or

suct

ion

tem

pera

ture

<-2

5ºC

1

6

Liqu

id te

mpe

ratu

re <

-30°

C

Inci

den

ts t

able

Inci

dent

The

rmos

tat

Wor

king

ord

erO

utdo

or te

mpe

ratu

re to

o lo

w

Def

rost

mod

e

Suc

tion

prob

e op

en o

r sh

ort c

ircui

ted

Liqu

id p

robe

ope

n or

sho

rt c

ircui

ted

Dis

char

ge p

robe

ope

n or

sho

rt c

ircui

ted

Nor

com

mun

icat

ion

with

a th

erm

osta

t

Out

door

pro

be o

pen

or s

hort

circ

uite

d

Typ

eIn

cid

ent

Rep

eate

d de

fros

t cyc

les

Dis

char

ge te

mpe

ratu

re d

oesn

´t r

ecup

erat

e

Inci

dent

Pro

bes

Pre

ssos

tat H

P2,

ON

2

3

2

4

3

1

3

2

3

3

3

4

4

1

Ser

ie o

ffl

ash

es

2

1

2

2

1ª

2

ª

2

5

The

rmos

tat

9

3

9

4

Typ

eT

her

mo

stat

sn

um

ber

sIn

cid

ent

9

1

9

2

Dig

ital p

robe

S7

is n

ot d

etec

ted

9

7

Out

door

dig

ital p

robe

is n

ot d

etec

ted

9

9

Dig

ital p

robe

S5

is n

ot d

etec

ted

Dig

ital p

robe

S6

is n

ot d

etec

ted

9

5

9

6

Dig

ital p

robe

S8

is n

ot d

etec

ted

9

8

Err

or in

com

mun

icat

ion

Failu

re w

ith te

rmin

al c

onne

ctio

n A

L

Am

bien

t pro

be o

pen

or s

hort

circ

uite

d

Inte

rnal

pro

be n

ot c

alib

rate

d

No

use

No

use

No

use

No

use

I-23

39b

29

AccessoriesStandard accessories

Duct electric heater 3 kW 230.1.50 X

Duct electric heater 5 kW 230.1.50 X

Duct electric heater 5 kW 400.3.50 X X

Internal electric heater 5 kW 230.1.50 X X X

Internal electric heater 5 kW 400.3.50 X X X

Internal electric heater 10 kW 400.3.50 X

Octopus plenum X X

Low ambient kit X

BLI-74and 104

BLI-124and 154

AccessoryBCI-74

and 104BCI-74to 174

BCI-154and 174 BVI-74 BVI-104 BVI-154

AVO-74to 174FG

30

Duct electric heaters for: BLI-74 to 154These duct electric heaters are designed to provide backupor complementary in the indoor BLI units. On and off cyclesare governed by the air conditioning equipment control sys-tem. They should be fitted directly in the impulse outlet of theindoor unit.

Technical specificationsThese duct electric heaters include the following components:- Galvanised sheet casing, covers and supports.

- Exposed nickel-chrome wire electric resistances mountedon steatite supports.

- Power supply contactor with a 230 V coil.- Two heat switches located at the top of the heater. The first

one is of automatic reset and disconnects the heater whenthe temperature reaches 77º C. The second, accessiblefrom the exterior, is of manual reset and disconnects theheater when a temperature of 105º C is reached.

- Interconnecting hose to the indoor unit.- Self-threading screws for fastening the accessory.

General dimensions mm.

For assembly on: A B C D

BLI-74 & 124 989 173 200 850

BLI-154 980 234 252 855

Position of thermal switch, F9 and F10

A C

B

D

31

General characteristics

Notes: 1.- K curve (DIN, VDE 0660-104). 2.- Based on copper conductors. 3.- Considered the nominal air flow of the indoor section.

Dimensions with packing and weights

Heatermodel

Power supply Power Consump-tion

StagesAutomaticswitch(1)

Q1

Powersupply cable

section(2)

Frontsurface

Dimensions with packing mmApprox. weight

kgsHeatermodel

Width DepthHeight

InstallationInstall the electric heater in the BLI unit as follows:1) In all cases, the established national regulations

should be followed.2) Disconnect the power supply to the air conditioning unit.3) Install the magnetothermal and differential switches for

the heater in accordance with the table of General Char-acteristics and the Wiring Diagrams.

4) Remove the access cover of the AVO unit control boxand set microswitch 3 to ON.

5) Unpack the accessory, opening the top of the box. Makesure the heater assembly has not been damaged dur-ing transportation. Check the ceramic insulation andthat the heater wires are not in contact with any metalparts.

6) Fit the electric heater in the mouth of the indoor fanpanel housing. Check to make sure the reset pushbutton of the F9 thermal switch is accessible and atthe top. See General Dimensions diagram.

7) Fasten the heater to the panel with the screws sup-plied.

8) Remove the electrical connections cover of the heaterand connect the power supply cables directly to thecontactor. Connect the control cables supplied betweenterminals 3, N and ground on the connecting strip ofthe air conditioning unit.

9) The installer should complete the electric circuit of theheater by fitting an air flow control at the most conven-ient point of the ducts so as to make sure the heateroperates only when there is sufficient air flow.

10) Connect power supply to the AVO/BLI unit and theheater.

11) Check operation of the heater by selecting the Emer-gency Heat mode at the ambient thermostat of the airconditioning unit.

12) Assemble the electrical box covers of the heater andthe AVO unit.

NOTE: Should an incorrect response of the system takeplace, see the Operation section of the AVO-B/F InstallationInstructions. There you will find the control functions of theA1 electronic board on the heater, as well as its configura-tion.

Loose cables can cause overheating of the terminals or incorrectoperation of the unit. Fire hazards may also arise. Therefore, makesure all cables are connected tightly.

BLI-74 and 104 230.1.50 3 13 1 16 2,5 0,144 10

BLI-74 and 104 230.1.50 5 22 1 25 4 0,145 10

BLI-104 and 124 400.3.50 5 8 1 10 1,5 0,145 10

BLI-154 400.3.50 5 8 1 10 1,5 0,193 10

V.ph.Hz kW A mm2 m2 PaA

BLI-74 to 124 210 1 000 220 6

BLI-154 275 1 000 295 7

Pressuredrop(3)

32

Wiring diagram

Heater 3 - 5kW, 230.1.50BLI-74 and 104

IMPORTANT: THE SIZE OF THE CIRCUIT BREAKER AND THE CROSS-SECTION OF THE SUPPLY AND CONTROL LINES ARE ONLY AS A GUIDE ANDSHOULD BE CORRECTED IN ACCORDANCE WITH THE CONDITIONS AT THE JOBSITE, DISTANCE BETWEEN UNITS, AND CURRENT LEGISLATION.

F9.- MANUAL RESET THERMAL SWITCH, 105 °CF10.- AUTOMATIC HEAT SWITCH RESET, 77 °CF14.- AIR FLOW CONTROLKM12.- POWER SUPPLY CONTACTOR, 230 VAC

BLIINDOORUNIT

Section 4 mm Cu

I-2406c230.1.50

1

2

KM123

4

5

6

L1 L3

Q1

L1

Q30 m A

230 V, 50 Hz, 1 ~,

N25 A

2

REMOVE THE ACCESS COVER OF THE AVO UNIT CONTROLBOX AND SET MICROSWITCH 3 OF BOARD A1 TO ON

N3

N3

THE COMPONENTS INCLUDED IN THESE BOXESARE NOT SUPPLIED BY THE MANUFACTURER.

3 16

POWERkW

AUTOMATIC SWITCH Q1

CABLE MINIMUM SECTION mm²

2.5

5 25 4

F9

105°C

KM12A1

A2

F10

77°C

F 14

33

Wiring diagram

Heater 5kW, 400.3.50BLI-124 to 154


BLIINDOORUNIT


I-2407b400.3.50

1

2

KM123

4

5

6

2Section 1,5 mm Cu

L1 L2 L3

L1 L2 L3

Q30 m A

400 V, 50 Hz, 3 ~,

Q110 A


N3

N3


F9

105°C

KM12A1

A2

F10

77°C

F 14

34

Internal electric heaters for: BCI-74 to174These interior electric heaters are designed to provide backupor complementary in the BCI units. On and off cycles aregoverned by the air conditioning equipment control system.They should be fitted to the internal supports of the indoorunit.

Technical specificationsThese interior electric heaters include the followingcomponents:

- Galvanised sheet casing and supports.- Exposed nickel-chrome wire electric resistances mounted

on steatite supports.- Power contactor with a 230 V coil.- Two heat switches located at the top of the heater. The first

one is of automatic reset and disconnects the heater whenthe temperature reaches 77 °C. The second, accessiblefrom the exterior, is of manual reset and disconnects theheater when a temperature of 105 °C is reached.

- Operating cable that interconnects with the indoor unit.- Self-threading screws for fastening the accessory.

For assembly on: A B C

BCI-74, 104 & 124 710 278 38

BCI-154 & 174 885 358 71

Assembly and general dimensions mm

Location of connecting and control elementsof the internal electric heater accessory

THERMAL SWITCH(MANUAL) F9

THERMAL SWITCH(AUTOMATIC) F10

B

A

C

THERMAL SWITCH(MANUAL) F9

INTERNALELECTRICHEATER

HEATERSUPPORT

BCI indoor unitconnecting strip

Heater power supplycable connecting strip

FAN IMPULSE

FRONT OF BCI UNIT

TO MOUNT THE HEATER,REMOVE SIDE PANELS

35

BCI-74 & 104 230.1.50 5 22 1 25 4 0.19 10

BCI-104 & 124 400.3.50 5 8 1 10 1.5 0.19 10

BCI-154 & 174 400.3.50 5 8 1 10 1.5 0.30 10

BCI-154 & 174 400.3.50 10 15 1 20 2.5 0.30 10



BCI-74 & 124 305 860 135 3

BCI-154 & 174 385 1035 135 4


InstallationInstall the electric heater in the BCI unit as follows:1) In all cases, the established national regulations should

be followed.2) Turn off the power supply to the air conditioning unit.3) Install the thermal and differential switches for the heater

in accordance with the table of General Characteristicsand the Wiring Diagrams.

4) Remove access covers to the AVO unit controls and setmicroswitch 3 to ON.

5) Disassemble the accessory, opening the top of the box.Make sure the heater assembly has not been damagedduring transportation. Check the ceramic insulation andthat the heater wires are not in contact with any metalparts.

6) Remove the side covers of the BCI unit and place theelectric heater on the two internal vertical supports thatare located between the ceiling and the edge of the draintray of the unit. Check to make sure that the reset pushbutton of the F9 thermal switch is accessible and at thetop. See Assembly and general dimensions.

7) Fasten the heater to said supports with the screwssupplied.

8) Install the power connecting strip and connect the powercables. Then connect the operating cables betweenterminals 3, N and ground on the indoor unit connectingstrip.

9) The installer should complete the electric circuit of theheater by fitting an air flow control at the most convenient

point of the ducts so as to make sure the heater operatesonly when there is sufficient air flow.

10) Connect power supply to the AVO/BCI unit and the heater.11) Check heater operation by selecting the Emergency Heat

mode on the air conditioning unit ambient thermostat.12) Replace the covers of the BCI and AVO units.

Note: Should the system generate an incorrect response,see the Operation section of the AVO/BCI InstallationInstructions. This section details control operation of electronicboard A1 with regard to the heater, and the settings of same.

Loose cables can cause overheating of the terminals or incorrectoperation of the unit. Fire hazards may also arise. Therefore,make sure all cables are connected tightly.

Heatermodel



Q1

Powersupply cable

section(2)

Superficiefrontal

Pressuredrop(3)


Weightkgs

Dimensions with packing mm

Width DepthHeight

Heatermodel

36

Wiring diagram

Heater 5kW, 230.1.50BCI-74 and 104

BCIINDOORUNIT



Section 4 mm Cu

I-2518a230.1.50

1

2

KM123

4

5

6

L1 L3

Q1

L1

Q30 m A

230 V, 50 Hz, 1 ~,

N25 A

2

N3

N3

F9

105°C

KM12A1

A2

F10

77°C

F 14



37

Wiring diagram

Heater 5 - 10kW, 400.3.50BCI-124, 154 and 174

F9

105°C

KM12A1

A2

F10

77°C



BCIINDOORUNIT

I-2519a400.3.50

1

2

KM123

4

5

6

2Section mm Cu

L1 L2 L3

L1 L2 L3

Q30 m A

400 V, 50 Hz, 3 ~,

Q1N3

N3

F 14



5 10

POWERkW

AUTOMATIC SWITCH Q1

CABLE MINIMUM SECTION mm²

1.5

10 20 2.5

38

For assembly on: A B C

BVI-74 & 104 545 260 36

BVI-154 910 250 36

Internal electric heaters for:BVI-74 to 154These internal electric heaters are designed to providebackup or complementary heat in the BVI indoor units. Onand off cycles are governed by the air conditioning equip-ment control system. They are to be fitted on to the internalsupports of the indoor unit.

Technical specificationsThese interior electric heaters include the following

components:- Galvanised sheet casing and supports.- Exposed nickel-chrome wire electric resistances mounted

on steatite supports.- Power contactor with a 230 V coil.- Two heat switches located at the top of the heater. The first

one is of automatic reset and disconnects the heater whenthe temperature reaches 77 °C. The second, accessiblefrom the exterior, is of manual reset and disconnects theheater when a temperature of 105 °C is reached.

- Operating cable that interconnects with the indoor unit.- Self-threading screws for fastening the accessory.

Assembly and general dimensions mm.

Location of connecting and control elementsof the internal electric heater accessory

THERMAL PROTECTOR(MANUAL) F9

THERMAL PROTECTOR(AUTOMATIC) F10

B

A

C

ACCESS PANELTO ELECTRICCONTROL BOX

ELECTRICHEATER

(ACCESSORY)

ACCESSPANELTO UNIT

ACCESSPANELTO UNIT

POSITIONOF THERMALPROTECTOR F9

Connecting strip of BVIindoor unit

Connecting strip forheater powersupply cables

FRONTAL OF BVI UNIT

TO ASSEMBLE THE HEATERREMOVE REAR PANEL

39

BVI-74 & 104 230.1.50 5 22 1 25 4 0.19 10

BVI-104 400.3.50 5 8 1 10 1.5 0.19 10

BVI-154 400.3.50 5 8 1 10 1.5 0.30 10


BVI-74 & 104 305 860 135 3

BVI-154 385 1035 135 4

Weightkgs

Dimensions with packing mmHeatermodel

Width DepthHeight


Heatermodel



Q1

Powersupply cable

section(2)

Superficiefrontal

Pressuredrop(3)



InstallationInstall the electric heater in the BVI unit as follows:1) In all cases, the established national regulations

should be followed.2) Disconnect the power supply to the air conditioning unit.3) Install the magnetothermal and differential switches for

the heater in accordance with the table of General Char-acteristics and the Wiring Diagrams.

4) Remove the access covers of the AVO unit control boxand set microswitch 3 to ON.

5) Unpack the accessory, opening the top of the box. Makesure the heater assembly has not been damaged dur-ing transportation. Check the ceramic insulation and thatthe heater wires are not in contact with any metal parts.

6) Remove the rear panel of the BVI unit and fit the electricheater on the internal horizontal panel. Make sure thereset push button of the F9 thermal protector is accessi-ble and at the top. See Assembly and general dimen-sions diagram.

7) Fasten the heater to said panel with the screws sup-plied.

8) Remove electrical connection box cover of the heaterand connect the power supply cables directly to the con-tactor. Connect the operating cable between terminals3, N and ground on the indoor unit connecting strip.

9) The installer should complete the electric circuit of theheater by fitting an air flow switch at the most conven-ient point of the ducts to make sure the heater operatesonly when there is sufficient air flow.

10) Connect power supply to the AVO/BVI unit and theheater.

11) Check operation of the heater by selecting the Emer-

gency Heat mode at the ambient thermostat of the airconditioning unit.

12) Assemble the covers of the BVI and AVO units.

Note: Should the system respond incorrectly, see the Op-eration section of the AVO-B/F Installation Instructions. Thissection details the control functions of the A1 electronic boardwith regard to the heater, as well as its configuration.

Loose cables can cause overheating of the terminals or incorrectoperation of the unit. Fire hazards may also exist. Therefore, makesure all cables are connected tightly.

40

Wiring diagram

Heater 5kW, 230.1.50BVI-74 and 104

F9.- MANUAL RESET THERMAL SWITCH, 105 °CF10.-AUTOMATIC HEAT SWITCH RESET, 77 °CF14.- AIR FLOW CONTROLKM12.- POWER SUPPLY CONTACTOR, 230 VAC COIL

BVIINDOORUNIT


Section 4 mm Cu

I-2448b230.1.50

1

2

KM123

4

5

6

L1 L3

Q1

L1

Q30 m A

230 V, 50 Hz, 1 ~,

N25 A

2

REMOVE THE ACCESS COVER OF THE AVO UNIT CONTROL BOX ANDSET MICROSWITCH 3 OF BOARD A1 TO ON


N3

N3

F9

105 °C

KM12A1

A2

F10

77 °C

F 14

41

Wiring diagram

Heater 5kW, 400.3.50BVI-154

F9.- MANUAL RESET THERMAL SWITCH, 105 °CF10.- AUTOMATIC HEAT SWITCH RESET, 77 °CF14.- AIR FLOW CONTROLKM12.- POWER SUPPLY CONTACTOR, 230 VAC COIL


BVIINDOORUNIT

I-2449b400.3.50

1

2

KM123

4

5

6

2Section 1,5 mm Cu

L1 L2 L3

L1 L2 L3

Q30 m A

400 V, 50 Hz, 3 ~,

Q110 A

REMOVE THE ACCESS COVER OF THE AVO UNIT CONTROL BOX ANDSET MICROSWITCH 3 OF BOARD A1 TO ON


N3

N3

F9

105 °C

KM12A1

A2

F10

77 °C

F 14

42

Model A B C D E

BLI-74 1 092 512 1 045 1 099 268

BLI-104 1 132 552 1 085 1 139 299

BLI-124 1 325 745 1 296 1 350 291

224 330 330 225

1109

1033

286

143

143

3838

A

B 48793ø

248

E

C 54

D

286

Octopus PlenumThe OCTOPUS air distribution plenum is designed to be fit-ted directly to the impulse nozzle of the BLI indoor units. Thisallows a balanced distribution of conditioned air flow gener-ated by the BLI unit to three different areas by means of con-necting the 250 mm. diameter flexible, circular ducts.

Technical specificationsThis accessory is made entirely of galvanised steel sheeting.For the purpose of reducing installation noise level and avoid-

ing water condensation, the OCTOPUS plenum is lined, in-ternally, with a coating of insulation. This accessory includesall nuts and bolts required for the installation of same.

Assembly with duct heaterShould the air conditioning unit require the assembly of anelectric duct heater, it should be located and installed at theimpulse nozzle of the BLI unit. The OCTOPUS plenum canbe installed directly next to said heater, at the end where theimpulse duct should usually be connected.


43

OCTOPUS 325 1150 656 20

Approx.weight

kgs

Dimensions with packing mm

Plenum

Width DepthHeight

Dimensions with packing, and weights

InstallationInstall the OCTOPUS plenum as follows:1) Turn off the power supply to the air conditioning unit.2) Unpack the accessory and make sure it was not dam-

aged during transportation.3) Place the plenum at the impulse nozzle of the BLI unit

and mark the position of the four supports for fastening

the plenum to the ceiling.4) Fit four 6MA supporting bolts to the ceiling.5) Fasten the OCTOPUS plenum to the ceiling and to the

BLI indoor unit nozzle.6) Fit the three circular ducts to the plenum.7) Turn the BLI indoor unit fan on and check correct air flow

distribution.

44

Low ambient kitThis direct control assembly (low ambient kit) is pressure-operated and varies the speed of condenser fans equippedwith single-phase motors.The kit controls the outdoor fan speed in cool cycle to keepthe condensing pressure constant at low outdoor tempera-tures. This control is not carried out in the winter cycle, andfans operate at 100% capacity.The regulator is pressure-operated and offers a quicker andmore direct response to pressure variations in a cooling sys-tem. The controller varies motor supply voltage from 30% toat least 95% on the proportional band, using the phase cut-off principle.This controller must be assembled in vertical position withregard to the cooling pipes, and preferably on the condenserdischarge side (to avoid the maximum number of pulses pos-sible). Also acceptable at a 45º angle on both sides.The controller is equipped with an EMC rejection filter that isdesigned for a maximum distance of two metres. Non-shielded cable, with a maximum section of 1.5 mm², mustbe used. The rubber gasket must be placed between the quickconnector and the controller terminals so as to maintain classIP65 protection. Can be installed outdoors.

Technical specificationsThis accessory includes the following components:- Single-phase speed regulator, ref. P215PR-9200. For AVO-

74, 174 FG and BG. 19 bar pressure switch.- 24 VAC terminal relay (RRV). For BG heat pump models

only.

- Cables, terminals, wall hole guide and plastic flanges.

InstallationDisconnect main power supply to the unit with switch Q1.See wiring diagram for details on wiring connections.Install the low ambient kit as follows:1. Remove access panels to the compressor and the elec-

tric box.2. Install the LAK at the high pressure intake. Check to make

sure there are no leaks.3. Connect cables in accordance with the wiring diagram.

On heat pump models BG, install the 220 VAC (RRV)relay.

4. Replace the access panels, with the exception of the elec-tric box panel.

5. Check correct operation. Connect power supply to theunit with switch Q1. Activate the cooling stage and makesure that the MK1 compressor connects and that the out-door fan is off.When the pressure is above the set point, the fan willbegin to rotate, adjusting the speed to maintain this pres-sure. Deactivate this stage.

6. If the unit is a heat pump, activate the heating stage andmake sure the fan rotates 100%. Deactivate this stage.Replace the access panels.

WarningLoose cables can cause overheating of terminals orincorrect operation of the unit. Fire hazards may alsoexist. Therefore, make sure all cables are connectedtightly.


45

OperationIn summer cycle, allows adjusting outdoor fan speed to keepa constant condensing pressure at low outdoor temperatures.This set point can be modified with the adjusting screw lo-cated at the top. Turning it clockwise increases the pressure,and counter clockwise decreases the pressure.

The set point is defined at 90% of the output value. The mini-mum speed or off value is set to 30% of the voltage supplied.Keep in mind that the charge and the supply voltage can af-fect the characteristics of the controller.On heat pump models, install the RRV relay in parallel withthe coil of the 4-way valve (230 VAC).

Range 360°

10 - 25 ~ 2.5 bar

Cable No.

Cable

DiagramCablelength

Colour Section From To

1 BLACK 1 LAK-1 M3 - M4 - H 1 000

Cables

2 BLUE 1 LAK-2 X1 - N 1 000

3 BROWN 1 LAK-3 J9 - 1 - 2 1 000

4 BLACK 1 M3-M4-H - 500

5 BLACK 1 LAK-1 RRV 1 000

6 BROWN 1 LAK-3 RRV 1 000

7 BROWN 1 RRV-4 J9 - 1 - 2 500

8 BLACK 1 RRV-1 RV - 1 500

9 BLUE 1 RRV-5 RV - 2 500

MO

TO

R O

UT

PU

T (

% o

f o

utp

ut

volt

age)

MINIMUMSPEED

SET POINT

PRESSURE (bar)

Prop band

CONTROLLER CHARACTERISTICS

100%95%90%

40%

CU

T O

FF

SET POINT SCREW

46

Data and dimensions subject to change without prior notice.

Wiring diagram

LA

KP

215P

R92

00R

eg. 1

9 b

arN

M 1 ~

M 1 ~

LA

KP

215P

R92

00R

eg. 1

9 b

arN

I-25

29a

LAK

AV

O-7

4-17

4 F

G a

nd B

G

C3

4 Fµ

1 2

M3

OU

TD

OO

RFA

N

12

34

56

White

Yellow

Yellow/green

S3

P3

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

HM

C

M 1 ~

2 1

H MJ9

-A1

3 21

24

(RR

V)

3

C4

4 Fµ

1 2

M4

OU

TD

OO

RFA

N

12

34

56

White

Yellow

Yellow/green

Brown

Black

S4

P4

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

Blue

HM

C

C3

4 Fµ

1 2

M 1 ~

N2 1

H MJ9

-A1

3 2 1

LA

KP

215P

R92

00R

eg. 1

9 b

ar

M3

OU

TD

OO

RFA

N

12

34

56

White

Yellow

Yellow/green

Brown

Black

S3

P3

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

Blue

HM

C

C4

4 Fµ

1 2

M4

OU

TD

OO

RFA

N

12

34

56

White

Yellow

Yellow/green

Brown

Black

S4

P4

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

Blue

HM

C

C3

4 Fµ

1 2

M 1 ~

2 1

H MJ9

-A1

3 21

M3

OU

TD

OO

RFA

N

12

34

56

White

Yellow

Yellow/green

Brown

Black

S3

P3

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

Blue

HM

C

24

(RR

V)

3

RR

VR

V1 2

1 5

4 N

J4-A

1

C3

4 Fµ

1 2

M3

OU

TD

OO

RFA

N

12

34

56

White

Yellow

Yellow/green

Brown

Black

S3

P3

H-

HIG

H S

PE

ED

M-

ME

DIU

M S

PE

ED

C-

CO

MM

ON

/NE

UT

RA

L

Blue

HM

C

M 1 ~

N2 1

H MJ9

-A1

3 2 1

LA

KP

215P

R92

00R

eg. 1

9 b

ar

Brown

Black

Blue

Clima Roca York, S.L.

Paseo Espronceda, 27808204 Sabadell (Barcelona) - SpainTelephone + (34) 937 489 000Telefax + (34) 937 117 285

Documents

Technical Information - Combitec 74 - 154.pdf · Technical Information Split Air-Air Cool Only AVO-74 to 174FG/ BLI-74 to 154, BCI-74 to 174, BVI-74 and 154 Ref: N-27513 0606 EUROVENT