Suggested Schematics with Control and Power Wiring details

Transcription

1 00 P Suggested Schematics with Control and Power Wiring details Outside Sensor Mount in a sheltered position on orth facing wall ocal temp control Under floor HTG 0v Supply Mains cold water ocal temp control Condensate mm Flow mm Return mm Gas High Temp diverting valve Under floor HTG ow loss header System pump AVS000

2 Benchmark places responsibilities on both manufacturers and installers. The purpose is to ensure that customers are provided with the correct equipment for their needs, that it is installed, commissioned and serviced in accordance with the manufacturer s instructions by competent persons and that it meets the requirements of the appropriate Building Regulations. The Benchmark Checklist can be used to demonstrate compliance with Building Regulations and should be provided to the customer for future reference. Installers are required to carry out installation, commissioning and servicing work in accordance with the Benchmark Code of Practice which is available from the Heating and Hotwater Industry Council who manage and promote the Scheme. Visit for more information. Contents AVATA PUS System Options O / Off Control (Internal modulating). Typical Y plan Heating and using 0v controls. Typical W plan Heating and Priority using 0v controls 6. Typical S plan Heating and using 0v controls 7. Internal time clock Heating and Priority using Celcia 0 and way diverting valve kit 8 Weather Compensation Control Direct modulating using OpenTherm. Simple weather compensated Heating with Priority 9 6. Simple weather compensated Heating with room thermostat override (0v) and Priority 0 7. Simple weather compensated Heating with room thermostat override (Celcia0) and Priority 8. Time / Weather compensated Heating with Priority (Celcia 0 -Digital clock) Room Compensation Control Direct modulating using OpenTherm 9. Simple room compensated Heating using the Celcia and Priority 0. Time / Room compensated Heating with Priority (Celcia 0 - Digital clock) AVATA PUS Combi Options O / Off Control (Internal modulating). Timed heating with constant using external time clock and room thermostat (0v). Timed heating with constant using internal time clock (0v) and room thermostat (Celcia 0) 6 Weather Compensation Control Direct modulating using OpenTherm. xternal time clock with simple weather compensated Heating and constant 7. Internal time clock with simple weather compensated Heating and constant 8. Time / Room compensated Heating using the Celcia 0 (Digital clock) and constant 9 Room Compensation Control Direct modulating using OpenTherm 6. xternal time clock with simple room compensated Heating using the Celcia and constant 0 7. Internal time clock with simple room compensated Heating using the Celcia and constant 8. Time / Room compensated Heating with Priority (Celcia 0 - Digital clock) AVATA PUS Underfloor Heating Options (Combi & System) Weather Compensation Control Direct modulating using OpenTherm 9. System boiler - Internal time clock with simple weather compensated UF Heating and priority 0. Combi boiler - Internal time clock with simple weather compensated UF Heating and constant AVATA v/8v/v Open Vented Options (System only). Typical Y plan Heating and using 0v controls. Typical W plan Heating and Priority using 0v controls 6. Typical S plan Heating and using 0v controls 7 Weather Compensation Control Direct modulating using OpenTherm. Simple weather compensated Heating with Priority 8. Simple weather compensated Heating with 0v room thermostat override and Priority 9 6. Simple weather compensated Heating with volt free room thermostat override and Priority 0

3 IMPORTAT OT: The layouts illustrated in this brochure are for guidance only and do not constitute a full system design. All Mechanical and lectrical equipment must be installed in accordance with the instructions supplied, by a suitably qualifi ed ngineer and to the current regulations Controls for the AVATA PUS and AVATA v/8v/v Boilers The AVATA series are fully condensing boilers using gas / air ratio controls to provide full modulation and can be operated in the following modes. All boilers require a permanent 0v single phase amp fused power supply plus controls as below: OT: The boiler is phase / neutral sensitive when used with external 0v controls. O / OFF Control fi xed fl ow temperature where the boiler modulates it s output to match a fi xed fl ow set point using simple 0v switching controls: Single or Two channel time clock (internal only available on the 8s/s/c/0s/8c/c/9c) Room thermostat Cylinder thermostat Diverting / mixing or isolating valves MODUATIG Control fl ow temperature is directly controlled by the outside weather or inside room compensator to provide comfort conditions at all times using OpenTherm controls: Outside sensor sensor or cylinder thermostat Room compensator Digital time/weather or room compensator Mechanical time/ analogue weather or room compensator Controls available from Broag as optional extras S6 Internally mounted two channel digital time clock kit (not for the Avanta v/8v/v) S6c Internally mounted single channel digital time clock (for the Combi series only) 0 Outside sensor S96 sensor S97 Room thermostat - Celcia 0 S96 Room compensator - Celcia 8 Wall mounted Digital Time / Weather compensator - Celcia 0 (outside sensor not included) TG00 Wall mounted Analog Time / Weather compensator - Theben DA00 Wall mounted two channel hour time clock (0v switching) DA00 Wall mounted two channel 7 day time clock (0v switching) KT806 Wall wireless room thermostat kit Typical controls by others xternal mounted simple two channel time clock providing, 0v switched supplies to time control heating and domestic hot water eg. typical Honeywell ST699 or similar Cylinder thermostat eg. typical Honeywell 6 or similar Room thermostat eg. typical Honeywell T660 or similar HTG and zone valves c/w a single end switch (closes on valve fully open) eg. Honeywell V0H or similar Wiring centre Y / W / S Plan - complete kits Other manufacturer s compatible OpenTherm time and temperature controls When fi tting the diverting valve on a priority system note the orientation of the ports i,e AB, A, and B, they may not be consistent with the instructions supplied with the valve.

4 When using the AVATA PUS Combi boiler, is always set for constant operation (not timed) but can if required be changed to allow for time restriction using a two channel time clock. If required the AVATA series can report a common alarm or boiler run condition to an external control panel or BMS by using the connections on terminal block X7. s and - Common alarm s and - Boiler run / external gas valve / external pump relay These are both volt free (max capacity 0v amp ) and are open contacts which close on common alarm or boiler run respectively (see Installation and Technical booklet for futher opions). Pre and After Sales Service Our dedicated pre-and-after-sales teams are ready to give you the support you need. It s an integral part of the quality package that Broag offers as standard with all products. Contact Information Sales: After Sales: iterature: Training: Technical: Spares:

5 AVATA PUS System Option Typical Y plan Heating and using 0v controls Channel Time clock Room Stat 0v Supply Wiring Centre mm Return Condensate mm Flow mm Gas 'A' HTG Three way Mid position valve - HTG and/or 'AB' high output Calorifier thermostat 'B' Check valve may be necessary AVS000 Wiring Centre 6 Cylinder Thermostat C CA ST699 Control OFF O OFF O HTG Clock CA T660/T60 Room Thermostat Remove exist links X Blue G/Yellow White Grey Orange 'B' X6 0v Power Supply AB V07 Mid Position Valve 0v amp Switched Spur Boiler AVW000

6 AVATA PUS System Option Typical W plan Heating and Priority using 0v controls Channel Time clock Room Stat 0v Supply Wiring Centre mm Return Condensate mm Flow mm Gas 'A' HTG Three way Diverting valve - HTG or 'AB' high output Calorifier c/w thermostat 'B' Check valve may be necessary AVS000 6 Cylinder Thermostat C CA Wiring Centre ST699 Control OFF O OFF O HTG Clock CA T660/T60 Room Thermostat Remove exist links X Blue G/Yellow Brown 'A' HTG 'B' X6 0v Power Supply 6 AB V0c Diverting Valve 0v amp Switched Spur Boiler AVW000

7 AVATA PUS System Option Typical S plan Heating and using 0v controls Channel Time clock Room Stat 0v Supply Wiring Centre mm Return Condensate HTG Zone Valve c/w end switches mm Flow mm Gas Zone Valve c/w end switches Cylinder Stat AVS000 6 Cylinder Thermostat C Call Wiring Centre ST699 Control OFF O OFF O HTG Clock Call T660/T60 Room Thermostat V0H Zone Valve nd Switch Close on fully open Remove exist links X V0H HTG Zone Valve nd Switch Closeonfully open X6 0v Power Supply 0v amp Switched Spur Boiler AVW000 7

8 AVATA PUS System Option Internal time clock - Heating and Priority using Celcia 0 and way diverting valve kit 8

9 AVATA PUS System Option Simple weather compensated Heating with Priority 9

10 AVATA PUS System Option 6 Simple weather compensated Heating with room thermostat override (0v) and Priority 0

11 AVATA PUS System Option 7 Simple weather compensated Heating with room thermostat override (Celcia 0) and Priority

12 AVATA PUS System Option 8 Time / Weather compensated Heating with Priority (Celcia 0 - Digital clock)

13 AVATA PUS System Option 9 Simple room compensated Heating using the Celcia and Priority OT: With a 0v switching time clock a frost thermostat, if required, must be connected in parallel with the time clock on terminal strip X connectors and (frost stat contacts to close on temperature fall)

14 AVATA PUS System Option 0 Time / Room compensated Heating with Priority (Celcia 0 - Digital clock)

15 AVATA PUS Combi Option Timed heating with constant using external time clock and room thermostat (0v) OT: With a 0v switching time clock a frost thermostat, if required, must be connected in parallel with the time clock on terminal strip X connectors and (frost stat contacts to close on temperature fall) Two channel time clock Room thermostat (0v) Mount in a reference room.m above floor away from any heat scource 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS00 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 xist link xist links Block X CA Room thermostat (0v switching) xternal Time clock Two channel - 0v switching O HTG OFF Remove link to To provide time control over remove link / in X and install wiring from time clock ( on control) to terminal O OFF AVW00 OT: blocks are not in line as shown - diagramatic only

16 AVATA PUS Combi Option Timed heating with constant using internal time clock (0v) and room thermostat (Celcia 0) OT: With a 0v switching time clock a frost thermostat, if required, must be connected in parallel with the time clock on terminal strip X connectors and (frost stat contacts to close on temperature fall) Room thermostat (Celcia 0) Mount in a reference room.m above floor away from any heat scource 00 P 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS00 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 xist link xist link Remove xist link CA Room thermostat (volt free) ie: Celcia 0 Block X Internal Time clock - Twin channel 0v switching c/w cable and plug ote:clock has channel disabled for hr operation CH - CH- HTG 6 Remove xist Plug from X Plug clock into X AVW00 OT: blocks are not in line as shown - diagramatic only

17 AVATA PUS Combi Option xternal time clock with simple weather compensated Heating and constant Two channel time clock Outside Sensor Mount in a sheltered position on orth facing wall 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS00 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 Outside Sensor (red band) xist link xist links 6 7 Block X 8 xternal Time clock Two channel - 0v switching O OFF HTG To provide time control over remove link / in X and install wiring from time clock ( on control) to terminal O OFF Remove link to AVW00 OT: blocks are not in line as shown - diagramatic only 7

18 00 AVATA PUS Combi Option Internal time clock with simple weather compensated Heating and constant Outside Sensor Mount in a sheltered position on orth facing wall P 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS009 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 Outside Sensor (red band) xist link xist links Block X Internal Time clock - Twin channel 0v switching c/w cable and plug ote:clock has channel disabled for hr operation CH - CH- HTG Remove xist Plug from X Plug clock into X 8 AVW009 OT: blocks are not in line as shown - diagramatic only

19 AVATA PUS Combi Option Time / Room compensated Heating using the Celcia 0 (Digital clock) and constant Time / Weather compensator (Celcia 0) Mount in a reference room.m above floor away from any heat scource Outside Sensor Mount in a sheltered position on orth facing wall 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS007 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 Outside Sensor (red band) Remove xist link xist link Remove xist link Block X O-T Bus xist links Time/Weather compensator Celcia 0 AVW007 OT: blocks are not in line as shown - diagramatic only 9

20 AVATA PUS Combi Option 6 xternal time clock with simple room compensated Heating using the Celcia and constant OT: With a 0v switching time clock a frost thermostat, if required, must be connected in parallel with the time clock on terminal strip X connectors and (frost stat contacts to close on temperature fall) Two channel time clock Modulating thermostat (Celcia ) Mount in a reference room.m above floor away from any heat scource 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS00 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 xist link xist link Remove xist link Block X A C Room compensator Celcia xternal Time clock Two channel - 0v switching O OFF HTG 0 To provide time control over remove link / in X and install wiring from time clock ( on control) to terminal O OFF Remove link to AVW00 OT: blocks are not in line as shown - diagramatic only

21 00 AVATA PUS Combi Option 7 Internal time clock with simple room compensated Heating using the Celcia and constant OT: With a 0v switching time clock a frost thermostat, if required, must be connected in parallel with the time clock on terminal strip X connectors and (frost stat contacts to close on temperature fall) Room compensator (Celcia) Mount in a reference room.m above floor away from any heat scource P 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS00 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 xist link Room compensator Celcia xist link 6 A C Remove xist link 7 8 Block X Internal Time clock - Twin channel 0v switching c/w cable and plug ote:clock has channel disabled for hr operation CH - CH- HTG Remove xist Plug from X Plug clock into X AVW00 OT: blocks are not in line as shown - diagramatic only

22 AVATA PUS Combi Option 8 Time / Room compensated Heating with Priority (Celcia 0 - Digital clock) Time / Weather compensator (Celcia 0) Mount in a reference room.m above floor away from any heat scource 0v Supply Mains cold water Condensate mm Flow mm Gas mm Return AVS008 Block X6 0v - Amp Power Supply (via switched spur) Block X Block X9 Remove xist link xist link Remove xist link Block X O-T Bus xist links Time/Weather compensator Celcia 0 AVW008 OT: blocks are not in line as shown - diagramatic only

23 AVATA PUS System Option 9 System boiler - Internal time clock with simple weather compensated UF Heating and priority OT: High temperature protection and local temperature controls for the under floor heating system not supplied by Broag

24 00 AVATA PUS Combi Option 0 Combi boiler - Internal time clock with simple weather compensated UF Heating and constant OT: High temperature protection and local temperature controls for the under floor heating system not supplied by Broag Outside Sensor Mount in a sheltered position on orth facing wall ocal temp control Under floor HTG P 0v Supply Mains cold water ocal temp control Condensate mm Flow mm Return mm Gas High Temp diverting valve Under floor HTG ow loss header System pump AVS000 Block X6 0v - Amp Power Supply (via switched spur) Block X Remove xist link xist links Block X9 Block X Remove xist Plug from X AVW Plug clock into X Outside Sensor (red band) Internal Time clock - Twin channel 0v switching c/w cable and plug ote:clock has channel disabled for hr operation OT: blocks are not in line as shown - diagramatic only CH - CH- HTG 00 x " BSP(F) Boiler side 90 x 90 Sq Steel tube 8. ctrs Suggested design of a low loss header Broag part o : G00 0 ctrs x /" BSP ( System side

25 AVATA v/8v/v System Only - Option Typical Y plan Heating and using 0v controls 0v Supply Channel Time clock Check valve may be necessary Wiring Centre thermostat 'B' Room Stat mm Flow 'AB' 'A' HTG Three way Mid position valve - HTG and/or mm Return Condensate AOVS00 mm Gas Wiring Centre 6 Cylinder Thermostat C CA ST699 Control OFF O OFF O HTG Clock CA T660/T60 Room Thermostat X Remove exist links System Pump Must be wired direct to boiler X 'A' HTG Blue G/Yellow White Grey Orange 'B' X6 0v Power Supply AB V07 Mid Position Valve 0v amp Switched Spur Boiler AOVW00

26 AVATA v/8v/v System Only - Option Typical W plan Heating and Priority using 0v controls 6

27 AVATA v/8v/v System Only - Option Typical S plan Heating and using 0v controls thermostat 0v Supply Channel Time clock Check valve may be necessary Wiring Centre Zone valve c/w end switches Room Stat mm Flow mm Return HTG Zone valve c/w end switches Condensate mm Gas AOVS00 6 Cylinder Thermostat C Call Wiring Centre ST699 Control OFF O OFF O HTG Clock Call T660/T60 Room Thermostat X V0H Zone Valve nd Switch Close on fully open System Pump Must be wired direct to boiler Remove exist links X V0H HTG Zone Valve nd Switch Close on fully open X6 0v Power Supply 0v amp Switched Spur Boiler AOVW00 7

28 AVATA v/8v/v System Only Option Simple weather compensated Heating with Priority 8

29 AVATA v/ 8v/v System Only Option Simple weather compensated Heating with 0v room thermostat override and Priority 9

30 AVATA v/8v/vsystem Only Option 6 Simple weather compensated Heating with volt free room thermostat override and Priority 0

31

32 The schematics in this brochure are for guidance only and do not constitute a design. The content in this brochure is based on the latest information available at date of publication and may be subject to revisions. We reserve the right to continuous development in both design and manufacture, therefore any changes to the technology or equipment employed may not be retrospective nor may we be obliged to adjust earlier supplies accordingly. Broag td. Remeha House Molly Millars ane RG QP WOKIGHAM, Berks. Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions furnished by us remain our property and may not be multiplied without our prior consent in writing. Tel: Fax: Internet: uk.remeha.com -mail: boilers@broag-remeha.com