Viessmann Vitodens 200-W B2HA series Скачать руководство пользователя страница 73

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Solution

Piping a

“Microload” in this manner

, pre

vents the boiler from short cy

cling

. Upon

a call f

or heat, the circulator st

arts up and

dra

ws heat out of the indirect w

ater heater

s the temperat

ure in the w

ater heater

decreases, the boiler senses this drop in

temperat

ure and proceeds to heat the t

ank

bac

k up. B

ecause of the larger v

olume of

ater

, this e

xtends the boilers r

un cy

cle and

allo

ws it to operate at a more efficient st

ate.

Vitodens 20

Micr

oload

Application Code

Microload

Содержание Vitodens 200-W B2HA series

Страница 1: ...Application Guide Vitodens 200 W B2HA B2HB Residential Boiler...

Страница 2: ...II...

Страница 3: ...sibility of the installing contractor to ensure all aspects of the system comply with the local authorities having jurisdiction 2017 by Viessmann All rights reserved No part of this book may be used o...

Страница 4: ...IV...

Страница 5: ...s and a long service life All Viessmann products have one thing in common they are based on a modular technology strategy with one common platform This way different product versions can be created to...

Страница 6: ...Boiler Consecutive Number A B C Heat Only Circuit Combi Combi Comfort Coiled Tubing Tank Stratified Loading tank Solar Heating For DHW Solar Heating Wall Mounted G H J K L Floor Standing R S T U V Ser...

Страница 7: ...Thermostatic Radiator Valves C Combination Type of Circuits HC Heating Circuit ZC Zone Circuit HC ZC Combination System Boiler Segment VD Vitodens CU CM Vitocrossal CT VR Vitorond Segment Series 1 100...

Страница 8: ...formation subject to change without not T T ice Best Choice Possible with limitations Not recommended 1 Limited maximum boiler supply water temperature 2 Ensure boiler protection to prevent against lo...

Страница 9: ...radiator Flow check valve Hot water baseboard radiator Thermostat Temperature sensor Boiler water feed with double back check valve Air eliminator Expansion tank Viessmann Vitotrol Multi zone control...

Страница 10: ...6...

Страница 11: ...C4ZV 01 32 Application 3 VD2I 1ZC4ZP 01 36 Application 4 VD2I 2ZC2ZP 01 40 Application 5 VD2I 3HC ZC3ZP 01 44 Application 6 VD2I 3HC ZC3ZP 02 48 Application 7 VD2I 3ZC9C 01 52 Application 8 2VD2I 3HC...

Страница 12: ...ombustion and quiet operation C Variable speed combustion fan for quiet and economical operation D Gas and water connections E Digital boiler control unit Delivered condition Wall mounted gas condensi...

Страница 13: ...on D Gas and water connections E Digital boiler control unit Delivered condition Wall mounted gas condensing boiler with Inox Radial heat exchanger modulating MatriX cylinder burner for natural gas an...

Страница 14: ...area ft 2 m2 12 96 1 2 12 96 1 2 12 96 1 2 31 99 2 9 31 99 2 9 Min gas supply pressure Natural gas Liquid propane gas w c w c 4 10 4 10 4 10 4 10 4 10 Max gas supply pressure 3 Natural gas Liquid prop...

Страница 15: ...altitude installation at 10 000 ft the input for model B2HB 19 to 57 will have an altitude de ration of 21 Boiler Model No 200 W B2HB Dimensions Overall depth Overall width Overall height inches mm i...

Страница 16: ...0 145 103 495 30 145 DOE AHRI Gross output Net AHRI Rating C MBH kW MBH kW 292 85 254 74 329 96 286 84 371 109 323 95 490 144 426 125 Heat exchanger surface area ft 2 m2 28 88 2 68 28 88 2 68 36 78 3...

Страница 17: ...refer to the Common Venting Manual 8 Add approximately 2 inches 65 mm for coaxial vent pipe transition adaptor For information regarding other Viessmann System Technology componentry please reference...

Страница 18: ...ion NPTF C Boiler Return D Recommended height single boiler system E Condensate drain F Combustion air intake left or right G Combustion air intake through co axial Boiler Dimensions Models 200 W B2HB...

Страница 19: ...5 Legend A Boiler supply 1 B Gas connection 1 NPTF C Boiler return 1 D Recommended height single boiler system E Condensate drain Boiler Dimensions Models 200 W B2HB 45 57 Vitodens 200 W Technical Dat...

Страница 20: ...16 Legend A Boiler supply B Gas connection 1 NPTF C Boiler return D Recommended height single boiler system E Condensate drain Boiler Dimensions Model B2HA 88 100 Vitodens 200 W Technical Data...

Страница 21: ...17 Legend A Boiler supply B Gas connection 1 NPTF C Boiler return D Recommended height single boiler system E Condensate drain Boiler Dimensions Models B2HA 112 150 Vitodens 200 W Technical Data...

Страница 22: ...uirements dictated by the Harmonized Standard ANSI Z21 13 CSA 4 9 latest edition and therefore is listed for zero clearance to combustibles when vented with a single wall special venting system AL 29...

Страница 23: ...efits not provided by a pair of closely spaced tees Viessmann therefore strongly recommends and prefers the use of a low loss header over closely spaced tees See pages 25 and 26 for low loss header in...

Страница 24: ...osely spaced tees Pressure drop primary circuit for Vitodens 200 W B2HA 88 100 For sizing an on site circulation system Max flow rate 25 USGPM 5700 L h Pressure drop primary circuit for Vitodens 200 W...

Страница 25: ...umps Grundfos UPS 15 58 3 speed Taco 0015 Wilo Star S 21 FX Before using the following pumps for a DHW tank application find out the proper pressure drop through the tank the required temperature diff...

Страница 26: ...ndfos 20 F t 25 F t 30 F t 33 0 12 6 UPS 32 160 2 115V Speed 1 UPS 26 150F 115V Speed 3 35 F t 28 3 9 4 UPS 32 160 2 115V Speed 1 UPS 26 150F 115V Speed 2 40 F t 24 8 8 0 UPS 26 99FC 115V Speed 3 UPS...

Страница 27: ...g system Minimum system pressure is 1 bar 14 psig Chemical corrosion protection products Corrosion does not typically occur in sealed heating systems which have been correctly installed and are correc...

Страница 28: ...The max boiler water temperature for space heating and DHW production is 165 F 74 C for models B2HB 19 to 35 To minimize distribution losses Viessmann recommends that the heating and domestic hot wat...

Страница 29: ...d 40A 40 Notes Comments 1 When multiple 145 communication accessories are being installed 145 cables will need to be run from device to device Daisy Chain 2 Ensure to set the S1 switch to assign the m...

Страница 30: ...ons to access Service Menu 4 Down Arrow to Service Functions 5 Press OK 6 Activate Yes No 7 Arrow up to YES 8 Press OK Select number of ZC circuits 1 2 or 3 System with 1 Zone Circuit ZC2 and ZC3 Conf...

Страница 31: ...hen a ZC call is present and a p symbol if ZC1 ZC2 ZC3 are configured with an associated pump output 3 Display of actual boiler water temperature 4 Flame indication when burner ON and will show of mod...

Страница 32: ...ther 2 Because of the flow restriction through the boiler it is recommended to install the P1 circulator on the return water side of the boiler 3 Refer to component index on Page 5 Application Code VD...

Страница 33: ...29 Vitodens 200 W Application 1 Application Code VD2X 1ZC1ZP 01 Notes Comments...

Страница 34: ...s a target water temperature when there is a call for heat Weather Compensated The Slope and Shift settings can be adjusted to allow a heating curve to be set When there is a zone heat demand the calc...

Страница 35: ...l need to be changed from a value of 0 to 1 DHW priority can be removed by changing address A2 to a value of 0 Boiler pump operation can be modified with address 51 by setting to a value of 1 When the...

Страница 36: ...differential bypass is recommended to prevent increased circulation when a single zone valve opens 3 A variable speed circulator will automatically adjust to opening and closing zones This ensures pro...

Страница 37: ...lication 2 Notes Comments 1 P3 Zone pump powered by 157 output of EA1 module from configuration of Zone Circuit 1 2 Don t forget about the jumper between the 40A and the 157 Plug Application Code VD2I...

Страница 38: ...ntial bypass is incorporated into the system to avoid over pumping a single circuit when a zone is calling for heat Zone Control Wizard Setup 1 Zone Circuit Fixed Set Point with 157 Pump Output Since...

Страница 39: ...35 Application 2 Operational Setup continued Notes Comments...

Страница 40: ...ectrical consumption associated with zoning a system with circulators Often there are more efficient alternatives which could be considered when designing a system P1 P4 P5 P6 P2 P3 P2 1 Vitodens 200...

Страница 41: ...tizone Control DHW Sensor Outdoor Sensor Low Loss Header Sensor Optional Vitodens 200 W Application 3 Notes Comments 1 There are no configured pumps with respect to the Zone Circuit configuration Pump...

Страница 42: ...is a very simple control solution for single temperature applications Since this particular application is a single temperature circuit select 1 Zone Circuit from the menu options This application is...

Страница 43: ...l need to be changed from a value of 0 to 1 DHW priority can be removed by changing address A2 to a value of 0 Boiler pump operation can be modified with address 51 by setting to a value of 1 When the...

Страница 44: ...1 A thermostatic mixing valve should be installed to protect the radiant floor heating from receiving excessive hot water shown above 2 Component index on page 5 ZC1 ZC2 Pressure Drop Pump Sizing Pag...

Страница 45: ...todens 200 W Application 4 Notes Comments 1 Heat demand contact from air handler must be a dry contact potential free 2 The dry contact for the radiant heat circuit could come from a device such as a...

Страница 46: ...t connections with respect to the number of thermostats connected to the DE connections Press OK This application is based on a Weather Compensated arrow down and press OK to confirm setting Once the...

Страница 47: ...43 Notes Comments Application 4 Operational Setup continued...

Страница 48: ...sive hot water supply to the circuit when the DHW is calling for heat 2 Component Index on pages 5 3 When the indirect DHW tank is part of the system load consideration must be given to the size of th...

Страница 49: ...or X11 HC2 Mixing Valve Module See pg 25 P4 Optional P2 Vitodens 200 W Application 5 Notes Comments 1 For more information regarding the wiring of the Mixing Valve Module see page 25 2 Don t forget ab...

Страница 50: ...Select the correct number of Zone Circuit connections with respect to the number of thermostats connected to the DE connections Press OK This application is based on a Fixed Setpoint temperature durin...

Страница 51: ...l need to be changed from a value of 0 to 1 DHW priority can be removed by changing address A2 to a value of 0 Boiler pump operation can be modified with address 51 by setting to a value of 1 When the...

Страница 52: ...lication Code VD2I 3HC ZC3ZP 02 Notes Comments 1 Component Index on pages 5 2 External flow check valves are not necessary if built into the circulators Pressure Drop Pump Sizing Vitodens 200 W 19 20...

Страница 53: ...wer P2 1 ZC1 P3 ZC1 T stat Outdoor Sensor Sensor X11 P5 P4 HC3 Mixing Valve Module See pg 25 Optional Vitodens 200 W Application 6 Notes Comments 1 Jumper must be installed between the 40A plug and th...

Страница 54: ...ls will operate based on heat curve settings from within the boiler Select the 1 Zone Circuit with respect to the ZC thermostat connected to the DE connections Press OK This application is based on a...

Страница 55: ...51 Application 6 Operational Setup continued Notes Comments...

Страница 56: ...7 Application Code VD2I 3ZC9C 01 Notes Comments 1 Component Index on pages 5 2 External flow check valves are not necessary if built into the circulators Pressure Drop Pump Sizing Vitodens 200 W 19 2...

Страница 57: ...ltizone Control ZC1 T Stat Multizone Control ZC2 Menu Item 000 ZC3 Vitodens 200 W Application 7 Notes Comments 1 Jumper must be installed between the 40A plug and the 157 Plug 2 When there are demand...

Страница 58: ...to the DE connections Press OK This application is based on a Weather Compensated for ZC1 Arrow down and press OK to confirm setting The Slope and Shift settings can be adjusted to allow a heating cur...

Страница 59: ...55 Application 7 Operational Setup Instructions continued Notes Comments...

Страница 60: ...mponent Index on pages 5 2 Since the circulator in the air handler is not controlled by the boiler higher than design water temperatures may reach the air handler when the DHW is calling for heat Pres...

Страница 61: ...on relays may be required 2 P5 is internally controlled by the air handler 3 Stroke direction of the mixing valve motor should be verified by an actuator test Refer to the Installation Service Manual...

Страница 62: ...ed by an actuator test Refer to the Installation Service Manual of the Cascade Control Application Code 2VD2I 3HC ZC3ZP 01 52 M3 52 M2 20 M3 20 M2 2M3 2M2 145 145 1 3 2 6A 5B 17A 17B 15 9 143 146 28 2...

Страница 63: ...lti boiler mode Service Function Select Multiboiler Application Service Menu 2 Set boiler number 07 Set Boiler Set in Level 2 Coding 3 Set LON participant number 77 Set Boiler 4 Disable VS pump contro...

Страница 64: ...cessary if built into the circulators 3 Since HC3 is separated from the system via a heat exchanger an automatic fluid feeder may be desired 4 Based on recommended piping practices a pressure relief v...

Страница 65: ...ng valve motors isolation relays may be required 2 Stroke direction of the mixing valve motors should be verified by an actuator test Refer to the Installation and Service Manual of the Cascade Contro...

Страница 66: ...ce Manual of the Cascade Control Application Code 2VD2X 3HC3ZP 01 Outdoor Sensor Terminals 1 2 M3 Mixing Supply Sensor P4 LON Cable Low Loss Header Sensor M2 Valve Motor Power 5A 1 3 2 5A M2 Mixing Su...

Страница 67: ...each boiler 1 Set to multi boiler mode Service Function Select Multiboiler Application Service Menu 2 Set boiler number 07 Set Boiler Set in Level 2 Coding 3 Set LON participant number 77 Set Boiler 4...

Страница 68: ...P1 4 Application Code 4VD2I 2HC2ZP 01 Notes Comments 1 Component Index on pages 5 2 External flow check valves are not necessary if integrated into the circulators Pressure Drop Pump Sizing Page Vitod...

Страница 69: ...isolation relays may be required when current draw of field supplied components is exceeded Application Code 4VD2I 2HC2ZP 01 Boiler 1 Boiler 2 Boiler 3 Boiler 4 P1 1 Power P1 2 Power P1 3 Power P1 4...

Страница 70: ...of field supplied components is exceeded Application Code 4VD2I 2HC2ZP 01 52 M3 52 M2 20 M3 20 M2 2M3 2M2 145 145 1 3 2 5A 5B 17A 17B 15 9 143 146 28 21 52 A1 M1 20 A1 29 50 40 156 145 145 1 3 2 5A 1...

Страница 71: ...plication Service Menu 2 Set boiler number 07 Set Boiler Set in Level 2 Coding 3 Set LON participant number 77 Set Boiler 4 Disable VS pump control 30 00 Setup On Cascade Control 5 Complete participan...

Страница 72: ...e boilers lowest firing rate Even when firing at its lowest input the boiler will short cycle putting add ed stress on all the components and decreasing efficiency Microload Application Code Microload...

Страница 73: ...heat out of the indirect water heater As the temperature in the water heater decreases the boiler senses this drop in temperature and proceeds to heat the tank back up Because of the larger volume of...

Страница 74: ...0 F T Based on a velocity of 4fpm Based on 20 F T Size Content ft gal Max Flow Rate1 GPM Max Heat Carrying Capability BTUH 2 1 2 016 4 40 000 3 4 028 7 70 000 1 045 12 120 000 1 1 4 078 20 200 000 1 1...

Страница 75: ...ng 35 50 btuh ft Minimum Tank Boiler RunTime x Min Boiler Firing Rate Smallest Zone Volume 500 x T Boiler Output Finned Baseboard Air Handler Unit Heater Cast Radiator Cast Iron Baseboard 25 000 15 15...

Страница 76: ...rent comprehensive product range Viessmann is offering a multi level program of high tech state of the art heating products Wall mounted gas fired condensing boilers floor standing oil or gas fired ho...

Страница 77: ...73 Global presence local commitment...

Страница 78: ......

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Страница 80: ...Canada 1 800 387 7373 www viessmann ca Viessmann Manufacturing Company Inc USA Warwick RI 02886 USA 1 800 288 0667 info viessmann us com www viessmann com Technical information subject to change witho...

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