Viessmann Vitodens 200 WB2 11-44 Installation Instructions Manual Download Page 1

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VITODENS 200

Installation Instructions

for use by heating contractor

Vitodens 200
WB2 Series

Wall-mounted, gas-fired condensing boiler

For natural gas and liquid propane
Heating input NG 55 to 230 MBH

16 to 67 kW

Heating input LP 55 to 214 MBH

16 to 63 kW

Read and save these instructions
for future reference.

IMPORTANT

Vitodens 200, WB2-44/60

(with preinstalled vent pipe adaptor)

ease

Ser

inder

5285 960 v1.2 10/2007

Summary of Contents for Vitodens 200 WB2 11-44

Page 1: ...condensing boiler For natural gas and liquid propane Heating input NG 55 to 230 MBH 16 to 67 kW Heating input LP 55 to 214 MBH 16 to 63 kW Read and save these instructions for future reference IMPORT...

Page 2: ...ortant Regulatory and Installation Requirements in the Installation Instructions H Advice to owner Once the installation work is complete the heating contractor must familiarize the system operator ul...

Page 3: ...ler 14 Connections 14 Power supply connection 14 Flue gas connection 14 Proper piping practice 15 Gas connection and piping 15 Gas piping pressure test 17 Heating water connections 18 DHW Production K...

Page 4: ...gram External heat demand 41 External burner disable 41 Power Pump Module Installation 42 Power supply connection 43 Technical data 43 Pump connections 43 Product information expansion board 44 Expans...

Page 5: ...estic hot water equipment where the bottom of the vent terminal and the air intake is installed below four feet above grade the following requirements must be satisfied 1 If there is not one already p...

Page 6: ...r must be done by a licensed professional heating contractor who is qualified and experienced in the installation service and maintenance of hot water boilers There are no user serviceable parts on th...

Page 7: ...tial hazards or important product information Helpful hints for installation operation or maintenance which pertain to the product This symbol indicates that additional pertinent information is to be...

Page 8: ...comes factory set for operation with natural gas with the option of conversion to liquid propane using a field conversion kit When planning on fuel converting the Vitodens 200 boiler contact Viessmann...

Page 9: ...ithin the mechanical room The maximum room temperature of the mechanical room where the boiler is located must not exceed 104 F 40 C Before Set up Before placing boiler in its installation location en...

Page 10: ...n on individual piping connections Piping connections for Vitodens 200 WB2 11 44 and 15 60 These adapters are factory supplied Legend BWR Boiler water return 1 NPTF BWS Boiler water supply 1 NPTF BD B...

Page 11: ...water and electrical connections in the field see section entitled Wall Mounting on page 12 of this manual for information regarding the installation of the wall mounting bracket The maximum ambient...

Page 12: ...the mounting bracket on each material Skip to the installation instructions applicable to your installation requirements Installation of mounting bracket on brick concrete wall 1 Drill holes 3 8 10 mm...

Page 13: ...boiler on wood or metal studs install mounting bracket on wall as shown in Fig Refer to Figs and below for more detailed installation information Install mounting bracket on wood studs as per illustra...

Page 14: ...to the installation fittings Connections Power supply connection Installation Instructions Power Pump Module The Vitodens 200 boiler is shipped with a Power Pump Module which requires a 120 VAC power...

Page 15: ...gas connection in accordance with codes CAN CSA B149 1 and 2 or National Fuel Gas Code ANSI Z223 1 NFPA 54 as well as local codes 2 Close gas shutoff valve field supplied on boiler 3 Perform leak tes...

Page 16: ...le components 2 Before connecting boiler to gas line install ground joint union capped drip leg and a manual equipment shutoff valve as shown Valves must be listed by a nationally recognized testing a...

Page 17: ...upply piping system during any pressure testing of that system at test pressures in excess of psig 14 w c 3 Perform leak test Use approved liquid spray solution for bubble test Ensure that no liquid i...

Page 18: ...for domestic hot water production PRV Pressure relief valve 1 Thoroughly flush heating system particularly before connecting the boiler to an existing system 2 Connect boiler to the heating system Ma...

Page 19: ...n of a stand alone tank See Vitodens 200 Start up Service Instructions for applicable system coding information See Installation Instructions for DHW Production Kit for standard equipment Making the D...

Page 20: ...r details Follow the Installation Instructions supplied with the Viessmann DHW storage tank when mounting and securing DHW tank temperature sensor 5285 960 v1 2 2 Vitocell H 100 DHW storage tank shown...

Page 21: ...ipe fittings and cement If the condensate outlet of the Vitodens 200 boiler is lower than the drain a condensate pump must be installed Select a pump which is approved for condensing boiler applicatio...

Page 22: ...is not piped to outdoors Minimum connection diameters Pressure relief valve Discharge pipe Piping to precharged expansion tank Install the approved factory supplied pressure relief valve Removal of ai...

Page 23: ...ely instead of cap After boiler has passed pressure test proceed with the installation Max operating pressure 3 bar 45 psig Testing pressure 4 bar 60 psig Max boiler water temperature 210 F 99 C Insta...

Page 24: ...The following examples depict possible piping layouts of the Vitodens 200 boiler equipped with Viessmann System Technology For boiler and tank combinations please install only feasible combinations li...

Page 25: ...iator heating circuit high temperature circuit H DHW production with the following flow conditions 1 The flow rate of the heating circuit is less than the maximum possible water flow rate of the Vitod...

Page 26: ...junction box Outdoor temperature sensor C1 Remote control WS RS optional C2 Wall mount base when using the programming unit as remote control optional Power connection cable to Vitodens 200 Heating c...

Page 27: ...flow check valve Flow check valve Installation of H underfloor heating circuit with 3 way mixing valve and system separation low temperature circuit H DHW production with the following flow conditions...

Page 28: ...l C2 Wall mount base when using the programming unit as remote control optional Power connection cable to Vitodens 200 Plug in connector for supply temperature sensor Plug in connector for heating cir...

Page 29: ...mperature sensor P Expansion tank Important Please note location of expansion tank P and flow check valve R R Flow check valve Installation of different heating circuits H radiator heating circuit hig...

Page 30: ...he programming unit as remote control optional Boiler pump with low loss header only Power connection cable to Vitodens 200 230 V 60 Hz Plug in connector for supply temperature sensor Plug in connecto...

Page 31: ...valve Heating circuit with mixing valve I Extension kit for heating circuit with mixing valve Temperature sensor for low loss header Low loss header DHW circulating pump field supplied DHW tank tempe...

Page 32: ...on system must be installed ensuring the chilled medium is piped in parallel to the boiler with appropriate valves to prevent the chilled medium from entering the boiler See illustration on the left T...

Page 33: ...installed in all instances at the highest point of the piping system Do not install an isolation valve between boiler and low water cut off Follow the installation instructions of the low water cut o...

Page 34: ...iler Installation Instructions Vitodens 200 Venting System CAUTION Under certain climatic conditions some building materials may be affected by flue products expelled in close proximity to unprotected...

Page 35: ...ternal heat demand Alarm output 1 Extension kit for heating circuit with mixing valve Vitotronic 050 Dekamatik HK1 control unit Wall mount base External burner disable Outdoor temperature sensor O DHW...

Page 36: ...20 VAC power supply from the wall receptacle 2 wire cabling required for H outdoor temperature sensor H Vitotronic 050 Dekamatik HK1 H extension kit for heating circuit with mixing valve H remote swit...

Page 37: ...d control unit towards you It is essential to route cables as illustrated to ensure freedom of movement of control unit Do not kink the capillaries of the manometer 3 Run cables above the control moun...

Page 38: ...k off required number of tabs for external cables to be connected see page 35 7 Insert necessary bushings 8 Slide in bottom portion of the strain relief clamps at the corresponding bushings create ope...

Page 39: ...doors and air vents or immediately underneath a balcony or gutter The outdoor temperature sensor must not be covered by plaster If mounting on an unplastered wall make allowances for thickness of pla...

Page 40: ...emperature sensor into terminal X7 Low loss header sensor When Vitodens 200 boiler is connected to a DHW storage tank optional the DHW tank temperature sensor comes prewired to terminals 1 and 2 on co...

Page 41: ...the coding addresses 1 Remove jumper between X4 1 and X4 2 2 Connect switch contact to connector X4 3 Set coding addresses 011 027 and 0A2 See Start up Service Instructions with regard to setting codi...

Page 42: ...sure that conduit and cable are not under tension after the installation 2 Run conduit alongside or underneath enclosure of Vitodens 200 boiler Plug in connections 20A Plug in connection Strain relief...

Page 43: ...ptacle See boiler wiring diagram on the inside of the boiler enclosure panel Technical data Power supply H Rated voltage 120 VAC 1 PH H Rated frequency 60 Hz H Rated current 12 A Pump outputs H Rated...

Page 44: ...l expansion board on the four standoffs and ensure that the expansion board is locked in place on all four standoff barbs See boiler wiring diagram on the inside of the boiler enclosure panel 3 Connec...

Page 45: ...sole and insert cable plug X4 into corresponding socket Move all wires connected to plug X4 if previously installed to cable plug X4 7 Apply strain relief to cable 8 Reinstall Vitodens control console...

Page 46: ...ap into place Electrical connections of individual components of the programming unit are made automatically upon insertion of the programming unit into the control base Do not kink the capillaries of...

Page 47: ...Drain valve male thread Boiler supply return for indirect fired DHW storage tank NPTM 1 1 1 1 Gas supply connection NPTM Flue gas 2 Temperature at boiler return water temp of 86 F 30 C at rated full l...

Page 48: ...ON CONTROLS THE DHW RECIRCULATING PUMP FACTORY DEFAULT SETTING THIS CONNECTION BECOMES BOILER PUMP WHEN A LOW LOSS HEADER IS INSTALLED DHW RECIRCULATION FUNCTION WILL NOT BE POSSIBLE IN THIS CASE REFE...

Page 49: ...xplosion D Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas...

Page 50: ...ast 5 terminal power supply for pumps 120 VAC 10 FLA total X4 1 G 2 Rast 5 terminal power supply for pumps 120 VAC 10 FLA total F1 F2A Fuses slow blow R1 R2 R3 Operating contacts TR Transformer 115 23...

Page 51: ...51 5285 960 v1 2...

Page 52: ...smann ca info viessmann ca Viessmann Manufacturing Company U S Inc 45 Access Road Warwick Rhode Island 02886 USA Tel 401 732 0667 Fax 401 732 0590 www viessmann us com info viessmann us com 52 Printed...

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