DV SERIES

VERTICAL DIRECT DRIVE CHILLED WATER/DX AIR UNITS

MAGIC AIRE DV SERIES FAN COILS ARE ETLLISTED TO U.S. AND CANADIAN SAFETY STANDARDSAND ARE ASSEMBLED TO ORDER FOR COMPETITIVE DELIVERY.

OPTIONAL ACCESSORIES Two Row Hot Water Coil

UNITED ELECTRIC COMPANY, L.P. 501 Galveston St. • Wichita Falls, Texas 76301 • 940-397-2100 • Fax 940-397-2166

DVA 1.0 www. magicaire.com 05/14/2008

Page 2DVA 1.0 5/14/2008

GUIDE SPECIFICATIONS

Magic Aire Fan Coil Unit HVAC Guide Specifications Size Range: 400 to 1000 Nominal CFMMagic Aire Model DVPart 1 — General1.01 SYSTEM DESCRIPTIONVertical, 2-pipe or 4-pipe (or electric heat), room fan coil unit with painted finish cabinet for exposed installation.1.02 QUALITY ASSURANCEUnit shall be tested in accordance with ARI Standard 440 and ETL listed to US and Canadian safety standards. Each coil shall be factory tested for leakage at 450 psig air pressure with coil submerged in water. Insulation and adhesive shall meet NFPA-90A requirements for flame spread and smoke generation. All equipment wiring shall comply with NEC requirements.1.03 DELIVERY, STORAGE AND HANDLINGEach unit shall be individually packaged from point of manufacture. Unit shall be handled and stored in accordance with the manufacturer’s instructions.

Part 2 — Product2.01 EQUIPMENTGeneral:Factory-assembled, vertical, draw-thru type fan coil for exposed or ducted installations. Unit shall be complete with water coil(s), fan(s), motor(s), drain pan, and all required wiring, piping, controls and special features.A. Base Unit: 1. Units shall be fabricated of galvanized or galvannealed steel.

Casing to consist of heavy gauge steel insulated with 3/4" – 1.5 pound density insulation providing effective acoustical and thermal control, fire safety, and resistance to air erosion. Units shall pass 500 hour salt spray test as described in ASTM B-117. Cabinet shall include a removable front access panel with ducted return air, filter rack and 1-in. fiberglass throwaway filter. Cabinet exterior has a baked on polyurethane powder-coated finish for corrosion and scratch resistance while providing an enhanced appearance.

2. The drain pan shall be constructed of galvanized steel extending the entire length and width of the coil. The drain connection shall be 3/4" FPT.

B. Fans: Direct-driven, double-width fan wheels with forward curved

blades shall be statically and dynamically balanced. The housing

shall be constructed of heavy gauge galvanized steel with die-formed inlet cones. Fan wheels shall be constructed of galvanized steel.

C. Coils: 1. Standard base unit shall be equipped with a 4-row CW or

DX coil for installation in a 2 or 4-pipe system. 2. Hot water heating coils in a 4 pipe system shall be two row

water coils, field installed, for mounting on the unit discharge opening.

3. Field installed electric resistance heater shall be 1.0 to 10.0kW, depending on unit size and voltage, for mounting on unit discharge opening. Heaters shall include high limit cutout with auto reset and contactor.

4. Cooling coil options include a 4 row DX coil with orifice (R-22 only) or TXV (R-22 or R-410A).

5. All coils shall have 3/8-in. copper tubes and aluminum fins. Coil fins are mechanically bonded to tubes. The copper tubes comply with ASTM B-75. The fin thickness is 0.0045-in and tube thickness is 0.014-in. All coils are tested with air under water.

D. Controls and Safeties: Unit shall be furnished with an optional 3-speed, 4-position

fan switch on a wall plate for field mounting. The fan motor(s) shall be equipped with integral automatic temperature reset for motor protection.

E. Operating Characteristics: 1. A unit with single hydronic coil installed in a 2-pipe system

shall be capable of providing heating or cooling as determined by the operating mode of the central water supply system.

2. A unit with two hydronic coils installed in a 4-pipe system shall be capable of providing heating and cooling, controlled as determined by field-provided and installed valves and controls.

F. Electrical Requirements: The unit power supply shall be single phase, 60 Hz. The

standard unit is 120V, but 208/240V and 277V options are available.

G. Motor(s): Fan motors shall be 3-speed; permanent split capacitor type,

with sleeve type bearings and factory-sealed oil reservoirs to ensure lubrication.

115V & 208-230V

noitcuSdiuqiLV772

DVA04 1.00 4 3/8 1.0 1/10 1/6 9-4 8.0 X 19.3 5/8 3/8 5/8 67DVA06 1.50 4 3/8 1.5 1/6 1/6 9-6 11.5 X 19.3 5/8 3/8 5/8 75DVA08 2.00 4 3/8 2.0 1/4 1/4 9-6 15.5 X 19.5 5/8 3/8 5/8 84DVA10 2.56 4 3/8 2.5 1/3 1/3 10-6 15.5 X 24.0 3/4 3/8 3/4 103

Water

Coil Connections (OD, in) Unit Shipping Weight

(lbs)

ModelThrowaway Filters 7/8" Thick (Actual

Size, in)Blo

wer

W

heel

D

iam

eter

-W

idth

(in

)

Motor HP

Coi

l Fac

e A

rea

(sq.

ft.)

Nominal Rating (Tons)

Tube

Dia

(in

)

Coi

l Row

s

DX

DV Series Specifications

Page 3DVA 1.0 5/14/2008

MODEL NOMENCLATURE AND ELECTRICAL DATA

DV Series Electrical Data

DVA Model Number NomenclaturePosition 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Example D V A 0 6 B A R A 1 A A A M

Model Series M -- Not UsedDVA--

DRAIN PAN OPTIONSA --

Unit Size B --04 --06 --08 -- DISCHARGE AIR ARRANGEMENT10 -- A -- Standard - Vertical

C -- Downflow

CONTROLSA --

0 --B --J --K -- MOTOR POWER SUPPLYM -- 1 --

2 --3 --

FUTURE USEA -- not used

A --P --

R --S --

Galvanized Stainless Steel

Junction Box Only

115/1/60208/240/1/60277/1/60

COIL TREATMENTNo Coil TreatmentPhenolic Coating - Single Coil

RowsN/A

4444

N/AOrifice

TypeNone

CW/HW/2-PipeDX/R-22DX/R-22

DX/R-410A

Re-Heat Right Hand (Cooling & Heating Coil) or N/ARe-Heat Left Hand (Cooling & Heating Coil)

TXVTXV

COIL CONFIGURATION

Nominal Tons1.01.52.0

PRIMARY COIL TYPE AND CAPACITY

N/AMetering

DIRECT DRIVE Vertical Mount

400 CFM600 CFM800 CFM1000 CFM 2.5

Voltage Phase HP FLA115 1/10 2.1 2.6

208-230 1/10 0.9 1.1277 1/6 0.9 1.1

:setoN6.47.3511yticapmA tiucriC muminiM = ACM .15.12.1032-802

1.19.07721.51.4511

spmA daoL lluF = ALF .39.15.1032-802 .rewopesroh lanimon rotoM = PH .45.20.2772

.zH06 era srotom llA .56.89.65118.22.2032-8020.34.2772

6. Use minimum wire size #14 AWG 75C wire at unit.

2. MOPD = Maximum Overcurrent Protective Device, in amps.

DVA10

15

15

15

151/3

1

1

1

6/160AVD

1/4DVA08

MCA MOPD

1DVA04

MotorModel

Page 4DVA 1.0 5/14/2008

DVAVERTICAL DIRECT DRIVE

AIR HANDLING UNIT

Page 5DVA 1.0 5/14/2008

DVAVERTICAL DIRECT DRIVE

AIR HANDLING UNIT

Page 6DVA 1.0 5/14/2008

DV SeriesAIR FLOW

DV CFM vs. External Static for Standard Unit

DV with VH-2 CFM vs. External Static for Standard Unit with Hot Water Coil

LEDOM DEEPSSGNITTES MFCPSE01. FMCPSE02. FMCPSE03. FMCPSE04. FMCPSE05.

DVA04

DVA06

DVA08

DVA10

HGIHMUIDEM

WOL

515504082

584583562

554553542

514023522

073572091

HGIHMUIDEM

WOL

557585094

527075084

096055074

056035064

506594034

HGIHMUIDEM

WOL

059568007

009518586

038067566

067017046

017566006

HGIHMUIDEM

WOL

07210011

039

51210601

509

07110301

098

02110101

088

0701079068

LEDOM DEEPSSGNITTES MFCPSE01. FMCPSE02. FMCPSE03. FMCPSE04. FMCPSE05.

DVA04

DVA06

DVA08

DVA10

2-004-HV/w

HGIHMUIDEM

WOL

594593572

564073062

034043042

093503022

543562581

2-006-HV/w

HGIHMUIDEM

WOL

027075584

096555574

056535564

016015054

065074593

2-008-HV/w

HGIHMUIDEM

WOL

058097586

097547566

547507046

507066506

056016065

2-0001-HV/w

HGIHMUIDEM

WOL

08115401

509

53110201

098

09010001

088

5301059068

589509038

Page 7DVA 1.0 5/14/2008

DV SeriesCOOLING CAPACITIES

Direct Expansion R-22 Cooling CapacitiesDVA04 — 4 Row DX Coil

DVA06 — 4 Row DX Coil

DVA08 — 4 Row DX Coil

DVA10 — 4 Row DX Coil

Page 8DVA 1.0 5/14/2008

CHILLED WATER COOLING CAPACITIES

DVA04 — 4 Row CHW Coil

DVA06 — 4 Row CHW Coil

Page 9DVA 1.0 5/14/2008

CHILLED WATER COOLING CAPACITIES

DVA08 — 4 Row CHW Coil

DVA10 — 4 Row CHW Coil

Page 10DVA 1.0 5/14/2008

DV Series

When correction factors are used for various entering air and entering water temperatures, multiply the correction factor times the 1800 E.W.T. capacity. The correction factors may be used with all Magic Aire published 1800 E.W.T. heating capacities.

Heating Capacities For Standard 4 Row Coil

Capacities calculated and based on entering air temperatures of 60 degrees.Units not recommended for heating applications when leaving air exceeds 140 degrees.

Hot Water Heating Correction Factors

Page 11DVA 1.0 5/14/2008

DV SeriesVERTICAL HOT WATER SECTION

Hot Water Section Cabinet Dimensions

Two Row Coil Heating Capacities

The Hot Water Coils are to be field installed on the discharge side of the unit. When the hot water coils section is placed on top of the DV unit, a flange will extend down over the unit on each side. Two screws should be placed in each of these two flanges to secure the hot water coil section to the unit.

Capacities calculated and based on entering air temperatures of 60 degrees. Units not recommended for heating applications when leaving air exceeds 140 degrees.

SIDE FRONT

LEDOM A B C D E F G H GNIPPIHSSTHGIEW

2-004-HV 5.31 61 51 5.21 0.42 00.32 6 01 27

2-006-HV 5.31 61 51 5.21 0.42 00.32 6 01 27

2-008-HV 5.31 61 51 5.21 0.42 00.32 6 01 27

2-0001-HV 5.31 61 51 5.31 5.92 52.82 6 01 36

Page 12DVA 1.0 5/14/2008

TYPICAL WIRING DIAGRAMS

FANMOTOR

L2 (N)L1 (H)

OPTIONAL 3 SPEED SWITCH

AUXSW

OFF

HI BLK BLK

BLU WHT

RED

BLU

RED

ORG

BRN

M M

H

LLO

AUX SWITCHOPEN IN "OFF"

POSITION

YEL

L1

L2/NTRAN1

THERMOSTAT

24V

R

{C

G

FANMOTOR

GND

RELAY/CONTACTOR

Wiring, transformer, fan relay and terminal strips FIELD PROVIDED. Transformer Primary must match Supply Voltage.

REFER TO NAMEPLATE FOR PROPER VOLTAGE

LOW VOLTAGE WIRINGHIGH VOLTAGE WIRING

SINGLE PHASE

Page 13DVA 1.0 5/14/2008

DVA 1.0 www. magicaire.com 05/14/2008

UNITED ELECTRIC COMPANY, L.P. 501 Galveston St. • Wichita Falls, Texas 76301 • 940-397-2100 • Fax 940-397-2166

MAGIC AIRE DV SERIES FAN COILS ARE ETLLISTED TO U.S. AND CANADIAN SAFETY STANDARDS AND ARE ASSEMBLED TO ORDER FOR COMPETITIVE DELIVERY.

EnginEEring SpEcificationS

United Electric company designs and builds its Magic Aire products to comply and perform to the following standards:

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014IRA012IRA

SGNITSILYCNEGAYTEFAS Equipment ANSI/UL-1995-2003

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munimulA

525AMTSA725AMTSA

86BMTSA57BMTSA88BMTSA

152BMTSA902BMTSA

STNENOPMOCROJAM srotoM

eriWlacirtcelE

sretliF

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ASC/LUAMEN

ASC/LUASC/LU

LU25EARHSA

181LU)05/52(327LU

48-EMTSA711BMTSA