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VITODENS 200-WHigh Output Gas Condensing Boilers
High Output Gas Condensing Boilers
Vitodens 200-W45 to 105 kWCascade up to 840 kW
The Vitodens 200-W high specification
boiler is one of the most efficient and
quietest condensing boilers in this sector.
It is now available for commercial applications up to 840 kW – good news if access is difficult or floor space is limited, if you prefer the reassurance of having more than oneboiler running as a back-up or if you want all the features of this great wall-hung gas condensing boiler.
It can be cascaded with output ranging from 17 to 840 kW. Up to eight 200-W can be linked in a single cascade. Simply tell us your required output and we can supply all the components you need for the best cascade combination for your project – see page 7.
Take advantage of these benefits
Gross efficiency up to 98% NOx credit rating 4 (<39mg/kWh)
according to BREEAM Up to 4Bar operating pressure Compact dimensions for easy handling 10 year warranty on the Inox-Radial
stainless steel heat exchanger High operational reliability Modulating pre-mix MatriX burner Lambda Pro combustion control Optional weather compensation Easy and fault-free commissioning Noise emission of less than 32dB(A) Easy integration with renewable
energy technologies All serviceable parts accessible from
the front
2/3
Intelligent Lambda Pro gas
management system for optimum
efficiency and performance
The Lambda Pro is designed to work efficiently irrespective of gas quality – a factor which will become increasinglyimportant as imports of international gas supplies increase.
The Lambda Pro combustion controller works alongside the burner to constantly monitor the air to gas ratio. Instead of the gas/air mix remaining fixed from commissioning, the mixis self adjusting as required, to maintain optimum boiler efficiency in relation to the gas quality – in a similar way to the fuel management system in a car engine.
The control also replaces the traditional gas valve control and changing to LPG takes just a few seconds – with no changing of any parts.
Modulating MatriX pre-mix burner
Developed by Viessmann, the stainless steel MatriX pre-mix burner burns with thousands of tiny flames instead of one large one, to distribute heat cleanly and efficiently to the heat exchanger. With a modulation range of 1:4 the heat demand is optimised and maximum efficiency levels are achieved. The extremely low NOx and CO emissions meet or exceed all national clean air regulations and guidelines.
The stainless steel MatriX mesh ensures long term reliability.
Inox-Radial heat exchanger
As with all Viessmann wall-hung boilers, the Vitodens 200-W features Viessmann’s unique stainless steel heat exchanger, designed for long term reliability, high performance and self cleaning.
The design of the heat exchanger ensures high heat transfer through laminar hot gas flow across defined gaps. High corrosion resistance is maintained by the use of high grade stainless steel 1.4571 and thick walls. This component is so reliable that it comes with a 10 YEAR WARRANTY against corrosion due to products of combustion.
Advanced controls
The Vitodens 200-W is loaded with features and functions to make installation, maintenance and servicing easy. Theseinclude in-built software for remote data communication and monitoring, additional heating circuits, a solar/heat pumpinterface, safety monitor sensors and automatic commissioning functions.
Weather compensation controls
The Vitodens 200-W is available with optional weather compensation control (the Vitotronic 200). It looks at the actual outside temperature and compares it with the desired indoor temperature. The flow temperature is varied suitably to maintain comfort levels. This keeps the boiler condensing as much as possible, providing additional fuel savings of up to 15%.
MatriX cylinder burner
Vitotronic 200 controller
Technical specification
Vitodens 200-W
General specifications and performance data
Appliance 17 - 45 kW 17 - 60 kW 30 - 80 kW 30 - 105 kW
Mode Unit
Dimensions/Connections
Dimensions DepthWidth Height
mm mm mm
380480850
380480850
530480850
530480850
CH flow & return G 1.5 G 1.5 ø 42 mm ø 42 mm
Cylinder flow and return G 1.5 G 1.5 G 1.5 G 1.5
Condensate 20-24 mm 20-24 mm 20-24 mm 20-24 mm
Gas R 3/4" R 3/4" R 1" R 1"
Rated central heating output
AT Tf/Tr 50/30°C (condensing) kW 17.0 - 45.0 17.0 - 60.0 30.0 - 80.0 30.0 - 105.0
AT Tf/Tr 80/60°C (non-condensing) kW 15.4 - 40.7 15.4 - 54.4 27.0 - 72.6 27.0 - 95.6
Rated central heating input (net) kW 16.1 - 42.2 16.1 - 56.2 28.1 - 75.0 28.1 - 98.5
Rated central heating input (gross) kW 17.9 - 46.8 17.9 - 62.4 31.2 - 83.2 31.2 - 109.3
Max. gas rate NG m3/h 4.47 5.95 7.94 10.42
Max. gas rate LPG kg/h 3.3 4.39 5.86 7.7
Efficiency @ full load (80/60°C) % 86.8 86.8 86.8 86.8
Efficiency @ part load (50/30°C) % 96.7 96.7 96.8 96.8
Seasonal efficiency accordance to Part L2 % 97.5 97.5 97.5 97.5
NOx (at 0% excess air) mg/kWh <39 <39 <39 <39
CO ppm <50 <50 <50 <50
CH performance
Minimum CH system pressure - cold bar 1 1 1 1
Maximum CH system pressure - hot bar 4 4 4 4
CH flow temperature range °C 30 - 80 30 - 80 30 - 80 30 - 80
General specification
Total water capacity ltr 7 7 12.8 12.8
Lift weight kg 65 65 83 83
Total weight (incl. packaging) kg 68 68 86 86
Electricity supply 230v, 50Hz 230v, 50Hz 230v, 50Hz 230v, 50Hz
Internal fuse A 6 6 6 6
Maximum power consumption W 30 50 105 150
Water protection rating IP x 4D IP x 4D IP x 4D IP x 4D
Available flue pressure Pa 100 100 100 100
Inner flue duct diameter mm 80 80 100 100
Outer flue duct diameter mm 125 125 150 150
Product ID CE-0085 BR 0432 CE-0085 BR 0432 CE-0085 BR 0432 CE-0085 BR 0432
Vitodens 200-W WB2C
45 kW & 60 kW dimensions
80 kW & 105 kW dimensions
4/5
High Output Gas Condensing Boilers
Vitodens 200-W
The Vitodens 200-W can be cascaded with up to 8 units, offering outputs up to 840 kW. Viessmann’s comprehensive cascade packages are designed for easy installation on all applications.
Vitodens 200 Cascade packages
Each package comprises of the boilers, pumps, Vitotronic controller, connection sets and a low loss header with cascade
Components of cascade unit packs
1 Vitodens 200-W2 Cascade controller3 Cascade units comprising: distributor/header low loss header insulation4 Flue gas cascade and boiler coding card (higher speed fan)5 Heating circuit connection set up with variable speed pumps6 Insulated copper pipes
12
3
5
4
6
Cascade packages
Required output Combination 45 kW 60 kW 80 kW 105 kW Overall dimensions in mm(HxWxD) inc frame
Overall dimensions in mmQuad block (HxWxD)
90 2 x 45 kW XX 1876 x 1610 x 675
120 2 x 60 kW XX 1876 x 1610 x 675
135 3 x 45 kW XXX 1905 x 2270 x 675
160 2 x 80 kW XX 1876 x 1700 x 675
180 4 x 45 kW3 x 60 kW
- - - -XXX 1905 x 2270 x 675 1876 x 1585 x 843
210 2 x 105 kW XX 1876 x 1700 x 675
240 4 x 60 kW3 x 80 kW
- - - -XXX 1905 x 2395 x 675
1876 x 1585 x 843
315 4 x 80 kW3 x 105 kW
XXXX- - - -
1876 x 1765 x 1280
420 4 x 105 kW XXXX 1934 x 2960 x 675 1876 x 1765 x 1280
630 6 x 105 kW XXXXXX 1992 x 4220 x 675 1876 x 1945 x 1280
840 8 x 105 kW XXXXXXXX 2050 x 5480 x 675 1876 x 2125 x 1280
pipework. Cascade installation can be wall mounted or free standing on a purpose built framework. Flue items should be ordered as seperate accessories, as required.
X Numbers of boilers per cascade - - - - Not part of standard delivery
Hydraulic cascade for wall mounting and installation on self-supporting frames. Flow and return collectors with low loss header for multi-boiler systems of 2 to 8 Vitodens
A Sensor well for flow temperature sensorB Air vent valveC DrainD Connectors for safety equipment Rp ½
E Connection accessories with circulation pumpHR Heating returnHV Heating flow
boilers in series or 4, 6 or 8 boilers arranged as a block. Heating circuit connections either on the right or left.
Boiler Number 2 x 45 kW2 x 60 kW
2 x 80 kW2 x 105 kW
3 x 45 kW3 x 60 kW
3 x 80 kW3 x 105 kW
4 x 105 kW 6 x 80 kW6 x 105 kW
8 x 105 kW (2x2) 45 kW*(2x2) 60 kW*
(2x2) 80 kW*(2x2) 105 kW*
(2x3) 80 kW*(2x3) 105 kW*
(2x4) 105 kW*
Heatingcircuitconnection
PN4/DN 80 80 80 80 100 100 100 80 100 100 100
Boilerconnection G 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" 1.5" 1.5"
Max.flow rate m3/h 6.9 12.1 10.3 18.1 24.1 36.2 48.2 13.8 24.1 36.2 48.2
Dimensions a mm 805 805 805 805 1044 1044 1044 805 1044 1044 1044
b mm 683 683 683 683 860 860 860 683 860 860 860
c mm 458 458 458 458 520 520 520 458 520 520 520
d mm 235 235 235 235 250 250 250 235 250 250 250
e mm 219 219 219 219 300 300 300 219 300 300 300
f mm 168 168 168 168 168 168 168 168 168 168 168
g mm 343 343 343 343 343 343 343 343 343 343 343
h mm 2110 2110 2690 2690 3491 4651 5811 2112 2331 2911 3491
k mm 430 430 430 430 430 430 430 - - - -
l mm 595 595 595 595 595 595 595 - - - -
* Cascade supplied as a block in a back to back boiler arrangement
Vitodens 200-W Cascaded System
6/7
Pre-installation, multi boiler system
High Output Gas Condensing Boilers
Vitodens 200-W
Conventionalflue Output Flue
diameter (mm)Balanced flue
diameter (mm)Duct
open flueRoof
outletExt. wallterminal
Routing overext. wall
Ductbalanced flue
45 kW 80 25
60 kW 80 15
80 kW 100 20
105 kW 100 20
Concentric 45 kW 80/125 10 10 12 20
60 kW 80/125 6 6 12 15
80 kW 100/150 15 15 20 20
105 kW 100/150 15 15 20 20
Max. flue length (m)
Flue gas cascade type each kit comprising: Flue gas non-return device, flue pipe, terminal with condensate drain and boiler coding card.
45 - 60 kW 80 - 105 kW
Diameter (mm) Max. flue length (m) Diameter (mm) Max. flue length (m)
Flue gascascade twin
125 12 150 20
Flue gas cascade tripleFlue gas cascade triple
125150
1220
150200
2025
Flue gas cascade quad(only for 105 kW)
- - 200 20
Flue gas cascade quad block 150 15 200 20
Flue gas cascade six - - 250 25
Flue gas cascade six block - - 250 25
Flue gascascadeeight
- - 250 25
Flue gas cascade eight block - - 250 25
Maximum flue lengths
Single boiler installations
Cascaded installations
Room temperature-dependent and remote control units Vitotronic 100(constant
temperature)
Vitotronic 200(weather
compensation)
Vitotrol 200A remote controllerto adjust one heating circuit for
n Day temperature and heating program
n With party and economy keys
n With room temperature sensor for room temperature hook-up (only for heating circuit with mixer)
If Vitotrol 200A is used for room temperature hook-up, locate the device in a main living space
- Z008341
Vitotrol 300A remote controllerto adjust up to 3 heating circuits of which 2 can be mixed
n Day and night temperature, DHW temperature, heating and holiday program plus party and economy keys
n Switching times for one heating circuit, DHW cylinder and DHW circulation pump
n With illuminated display and plain text support
n With room temperature sensor for room temperature hook-up (only for heating circuit with mixer)
If Vitotrol 300A is used for room temperature hook-up, locate the device in a main living space
- Z008342
Room temperature sensor (as an addition to a Vitotrol)If the Vitotrol 200A or 300A cannot be located in a suitable position to capturethe room temperature
- 7438537
8/9
Cascade controls (Vitotronic 300-K
type MW2B)
The Vitotronic 300-K weather compensated cascade controller can regulate up to eight Vitodens 200-W boilers as a single heating centre. By communicating with the individualboiler controls, the Vitotronic 300-K ensures that the boiler output is automatically matched to the heat demand. As a result, subject to the demand, more or fewer boilers are fired to match the load. Up to 4 boilers via LON communication. Up to 8 boilers via KM Bus.
Take advantage of these benefits
Weather compensated regulation of system/boiler water temperature of a multi boiler system with up to 8 boilers
The cascade controller can provide variable temperature control for multiple circuits with mixers
Boiler sequencing may be set up as required
Electronic maximum temperature limiter Demand-dependent heating circuit pump
shut down Adjustment of a variable heating limit Anti-seizing pump protection Central fault message Integral diagnostic system Adaptive cylinder thermostat with
priority control (heating circuit pump OFF, mixer closed)
Screed drying, for underfloor heating systems
Vitotronic 300-K type MW2B
Boiler controls
High Output Gas Condensing Boilers
Vitodens 200-W
Heating circuit and DHW cylinder (only for single boiler 45 and 60 kW) Part number
Connection set for heating circuit without circulation pump - comprising:
n Tee with ball valve
n Fill and drain valve
n Safety valve
n Straight-through gas valve with integral thermally activated safety shut off valve
n Plug for circulation pump
Z008 912
Connection set for heating circuit with circulation pump - comprising:
n Tee with ball valve
n Check valve
n Fill and drain valve
n Built-in non return valve
n Thermal insulation
n Straight-through gas valve with integral thermally activated safety shut off valve
n Safety valve
andn Circulation pump (3-stage)
orn Circulation pump (high efficiency)
7247 341
7424 757
Connection set for DHW cylinder - comprising:
n Ball valve
n Check valve
n Built-in non return valve
n Cylinder primary pump
n Cylinder temperature sensor (3.75m long)
n H1 internal extension
For integration into thermal insulation of connection set for heating circuit with circulation pump
Z007 620
Ball valve (G 1.25")
Required if the heating circuit pump or the cylinder primary pump is to be changed without draining the heating system
7247 373
Heating circuit and DHW cylinder (only for single boiler 80 and 105 kW) Part number
Connection set for heating circuit with circulation pump - comprising:
n Tee with ball valve
n Check valve
n BDF valve
n Safety valve
n Straight-through gas valve with integral thermally activated safety shut off valve
n Ball valve (2 pce)
n Thermal insulation
andn Circulation pump (3-stage)
or
n Circulation pump (high efficiency)
7424 951
7424 759
Connection set for DHW cylinder - comprising:
n Cylinder flow and return
n Fittings G 1.25"
n Cylinder temperature sensor
n H1 internal extension
7348 934
Low loss header
n Low loss header with integral sensor (50mm long)
n Thermal insulation
n Immersion temperature sensor
Brackets for low loss header (order separately)
n For floor mounting
n For wall mounting
Z007 743
7346 787
7346 788
Boiler controls & accessories
Heating circuit - Modular-divicon Pump versions
Modular-divicon heating distributor with heating circuit pump with check valve, fully wired 2 ball valves with thermometerThermal insulation
manually regulated
Wilo(4-3)
Wilo(6-3)
Grundfos (UPS-40)
Grundfos (UPS-60)
with mixer-3 R 3/4"
Z008 414 Z008 417 Z008 426 Z008 423
with mixer-3 R 1"
Z008 415 Z008 418 Z008 421 Z008 424
bypass valvefor Modular-divicon
7464 889 7464 889 7464 889 7464 889
without mixerR 3/4"
Z008 426 Z008 429 Z008 432 Z008 435
without mixer R 1"
Z008 427 Z008 430 Z008 433 Z008 436
Modular-divicon wall mounting (individual) 1 per Modular-divicon
7465 894 7465 894 7465 894 7465 894
NOTE: Actuator for mixer to be ordered separately - see price guide
Heating circuit - Modular-divicon Part number
Manifold for 2 Modular-divicon - wall mountedwith thermal insulation (black)(wall mounting to be ordered separately)
DN20 - 3/4" & DN25 - 1" - 7460 638DN32 - 1 1/4" - 7466 337
(also order 7465 439)
Manifold for 3 Modular-divicon - wall mountedwith thermal insulation (black)(wall mounting to be ordered separately)
DN20 - 3/4" & DN25 - 1" - 7460 643DN32 - 1 1/4" - 7466 340
(also order 7465 439)
Low loss headerVolume flow up to 4.5m3/hconnection to the manifoldswith thermal insulation (black)with integral sensor well 50mm long
7460 649
Immersion temperature sensorfor measuring the temperature in the low loss headerfor Vitodens 200-W with 45 and 60 kW (for multi boiler systemswith Vitotronic 300-K and Vitodens 200-W with 80 and 105 kWin the heating circuit set connection set standard delivery)
7179 488
DHW heating (only for single boiler) Part number
Cylinder temperature sensorpart of the standard delivery with part no Z007620 and 7348934
7179 114
Sensor well (for cylinder temperature sensor)part of the standard delivery for Viessmann Vitocell 300 cylinders
7819 693
10/11
Boiler controls & accessories
Your trade partner:
Viessmann LimitedHortonwood 30, TelfordShropshire, TF1 7YPTel: 01952 675000Fax: 01952 675040www.viessmann.co.uk
9443 995 GB 11/2011Copyright ViessmannDuplication and alternative use only with prior written consent.Subject to technical modifications.