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Zone Valve Control 303V

Installation Manual

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Zone Valve Control 303V

Three Zones with Priority

H3026A

Power

Priority

System

Pump

Zone 1

Zone 2

Zone 3

RoomResponse

TM

The Zone Valve Control 303V connects up to three thermostats and operates a circulator and zone valves to provide 
heating to a zoned hydronic heating system.

•  RoomResponse

TM

 signal

•  Compatible with all low voltage thermostats
•  Unlimited zone expansion
•  Zone priority
•  Priority override
•  Pump exercising
•  Post purge
•  Away signal shared between tekmar thermostats

Features

•  LED for each zone, priority, end switch and 

RoomResponse

TM

•  Four ground screws
•  Top, bottom and back conduit knockouts
•  Fuses protect transformers and pumps
•  Two spare fuses included
•  CSA approved

Содержание Tekmar Zone Valve Control 303V Series

Страница 1: ...or and zone valves to provide heating to a zoned hydronic heating system RoomResponseTM signal Compatible with all low voltage thermostats Unlimited zone expansion Zone priority Priority override Pump exercising Post purge Away signal shared between tekmar thermostats Features LED for each zone priority end switch and RoomResponseTM Four ground screws Top bottom and back conduit knockouts Fuses pr...

Страница 2: ... if not avoided could result in minor or moderate injury This symbol identifies practices actions or failure to act which could result in property damage or damage to the equipment Read manual and all product labels BEFORE using the equipment Do not use unless you know the safe and proper operation of this equipment Keep this manual available for easy access by all users Replacement manuals are av...

Страница 3: ...eedle nose pliers Wire stripper 18 AWG LVT solid wire low voltage connections 14 AWG solid wire line voltage connections Four 1 8 1 wood screws 1 Zone Valve Control 303V 2 Spare fuses located in cover Installation Manual 303V_D Keep the control dry Avoid potential leakage onto the control Maintain relative humidity less than 90 in a non condensing environment Avoid exposure to extreme temperatures...

Страница 4: ... A B C D E FUSE 2 FUSE 1 END SWITCH MOTOR POWER PRIORITY SYSPUMP ROOM RESPONSE ZONE 1 70 80 90 60 50 100 MOD MAX END SWITCH MOTOR ZONE 2 END SWITCH MOTOR ZONE 3 END SWITCH MOTOR ZONE 4 END SWITCH MOTOR ZONE 5 END SWITCH MOTOR ZONE 6 MASTER MEMBER OFF OFF OFF T STAT1PRIORITY ON EXERCISING ON POSTPURGE ON MODBOILER 0 10V SYSTEMPUMPDURINGPRIORITY ON SYSTEMPUMPWITHMEMBERCALL ON ZONEVALVEENDSWITCHES ON...

Страница 5: ...V End switch jumper required for Zone 1 when using a pump and Zone Valve End Switch DIP On Away C R Rh W R W MOD X X tN4 T1 T2 T3 T4 T5 T6 A DHW C R W BOILER T STAT 1 T STAT 2 T STAT 3 tN4 A C R W tN4 A C R W T STAT 4 tN4 A C R W T STAT 5 tN4 A C R W T STAT 6 EXPANSION tN4 A C R W tN4 A B C D E FUSE 2 FUSE 1 END SWITCH MOTOR POWER PRIORITY SYSPUMP ROOM RESPONSE ZONE 1 70 80 90 60 50 100 MOD MAX EN...

Страница 6: ... ON EXERCISING ON POSTPURGE ON MODBOILER 0 10V SYSTEMPUMPDURINGPRIORITY ON SYSTEMPUMPWITHMEMBERCALL ON ZONEVALVEENDSWITCHES ON RESERVED 120 VAC POWER PUMP PUMP 1 SYSTEM PRIORITY L N L N L N OFF OFF OFF 4 20mA Away C R Rh W Away C R Rh W R W R W MOD X X tN4 T1 T2 T3 T4 T5 T6 A DHW C R W BOILER T STAT 1 T STAT 2 T STAT 3 tN4 A C R W tN4 A C R W T STAT 4 tN4 A C R W T STAT 5 tN4 A C R W T STAT 6 EXPA...

Страница 7: ... the boiler If using a single Switching Relay set to Master When using multiple Switching Relays and or Zone Valve Controls set one control to Master and set all other controls to Member The boiler end switch XX only closes when the DIP switch is set to Master and does not close when set to Member T Stat 1 Priority DIP Switch When T Stat 1 is calling for heat by closing the R and W terminals 115 V...

Страница 8: ...tration Boiler Make Model Required Adapter Supplied by boiler manufacturer 0 10 V dc 4 20 mA DIP Switch Mod Max Dial for Boiler Design Temperature 120 F 140 F 160 F 180 F Aerco AM series Not required 0 10 V 50 65 80 100 Bosch Greenstar ICM Module 0 10 V 55 70 80 100 Buderus GB142 GB162 EM10 Module 0 10 V 50 60 75 90 Burnham Alpine Not required 4 20 mA 50 70 85 100 Camus Modulating Micoflame Not re...

Страница 9: ... Change Energy Management setting Central Heat Modulation Source to 4 20 mA Change Energy Management setting Central Heat 4 20 mA Setup 4 mA Water Temperature to 80 F 26 5 C 9 10 22 23 5 6 16 17 2 U 1 X X T T 1 2 9 10 No changes to the boiler are required On the V10 controller Set Load 1 to External Control Change Max Control 9 5 Vdc to 190 F 88 C Change Min Control 2 1 Vdc to 32 F 0 C IBC V10 Con...

Страница 10: ...etpoint source to 4 20mA Enter boiler password Set Parameter Setpoint source to 4 20mA Lochinvar Knight Lochinvar FTXL NTI Trinity LX Riverside HeatStation NTI Trinity Fire Tube 303V 303V 303V 303V 303V Sensor I O 24Vac I O X X W R 1 2 37 38 X X W R 21 22 35 36 X X CH1 R 3 5 11 12 X X CH1 R 3 5 4 5 8 EMS 9 Laars Mascot FT Peerless Pinnacle Terminal Strip Peerless Pinnacle Control Board Peerless PF...

Страница 11: ...nsion Module EA1 Plug 0 10V Zone Valve Control 303V Three Zones with Priority Literature Submittal 303V_C Installation Manual 303V_D Job Record 303V_J Packaged weight 5 0 lb 2250 g Dimensions 8 3 16 H x 10 11 16 W x 2 3 8 D 208 x 271 x 60 mm Enclosure Cover ABS plastic Base galvanized steel NEMA type 1 Approvals CSA C US RoHS Ambient conditions Indoor use only 32 to 122 F 0 to 50 C RH 90 non conde...

Страница 12: ... made by Pur chaser to its customers which are different from or in excess of the tekmar Limited Warranty are the Purchaser s sole responsibility and obligation Purchaser shall indemnify and hold tekmar harmless from and against any and all claims liabilities and damages of any kind or nature which arise out of or are related to any such representations or warranties by Purchaser to its customers ...

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