Watts Tekmar Zone Valve Control 304V Installation And Operation Manual Download

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• Set boiler PIM DIP switch 2 to Down.
• Set boiler PIM DIP switch 5 to Up.

• Use Local Priority 1 for DHW tank heating.
• Use Local Priority 2 for the RoomResponse

signal.

•  Set Local Priority 2 Supply Min to 60°F.
•  Set Local Priority 2 Supply Max to 180°F.
•  Set Local Priority 2 Volts For Min to 2 V.
•  Set Local Priority 2 Volts For Max to 10 V.

• Install the OpenTherm Module as per the boiler manufac-

turer's instructions.

Raypak MVB or

XTherm

Raypak XFyre or

XPakFT

304V

–

13 14 17 18

–

8 9

9 10

Viessmann

OpenTherm Module

Viessmann

Extension Module EA1

Plug 0-10V

Weil-McLain

Evergreen P15

304V

–

• Connect to the Viessmann Extension Module EA1 Plug 0-10V.

Viessmann Vitodens 100-W, WB1B

--------------

Weil-McLain Evergreen

--------------------------

Raypak MVB and XTherm

-----------------------

Raypak XFyre and XPakFT

----------------------

Viessmann Vitodens 200-W, B2HP and

Vitocrossal 300 CU3A

---------------------------

Summary of Contents for Tekmar Zone Valve Control 304V

Page 1: ...connects up to four thermostats and operates zone valves to provide heating to a zoned hydronic heating system The 304V operates a system pump whenever a zone valve opens Zone 1 can operate either a zone valve or a circulator to provide heat to an indirect domestic hot water tank with optional priority over zones 2 through 4 The 304V includes optional exercising to prevent circulator seizure when ...

Page 2: ...ided 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 available at ...

Page 3: ...ntrol to a different circuit from that to which the receiver is connected Cet appareil numérique de la classe B respecte toutes les exi gences du Règlement sur le matériel brouilleur du Canada Radio Frequency Interference Location 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 temperatu...

Page 4: ...4 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 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...

Page 5: ...N4 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 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...

Page 6: ...ITCH 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 RESERVED 120 VAC POWER PUMP PUMP 1 SYSTEM PRIORITY L N L N L N OFF OFF OFF 4 20mA B1 PS L L N N P1 V1 V2 V3 V3 V4 V5 V6 A1 T1 T4 T5 T6 T7 T2 T3 N L N Power L N B1 P1 A1 Expansion PS V2 V1 V3...

Page 7: ...nstalled and the Zone Valve End Switches DIP switch is set on Exercising DIP Switch ON Each circulator pump is energized for 30 seconds every 72 hours OFF Circulator pump exercising disabled Post Purge DIP Switch ON After thermostat 1 stops calling for heat the zone 1 priority pump and zone valve remain on for 2 minutes to purge heat from the boiler to the zone OFF Post purge disabled Mod Boiler D...

Page 8: ...pansion bus from the master to the member controls Terminal Description A tN4 Away signal connecting tekmar thermostats B RoomResponseTM signal from member controls C Power common D Demandsignal 0Vdc demand 2Vdc nodemand E Priority signal 0 Vdc priority 2 Vdc no priority FUSE 6 70 80 90 60 50 100 MOD MAX Mod Max dial set to 100 in the illustration Setting the Max Mod Dial Boiler Make Model Require...

Page 9: ...tpoint Source 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 Aerco AM Series Bosch Greenstar Buderus GB142 and GB162 Burnham Alpine Camus Modulating MicoFlame Heat Transfer Products Elite IBC ...

Page 10: ...ameter to ACTIVE Set BMS Type to SETPOINT Enter boiler password Set Parameter Setpoint 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 304V 304V 304V 304V 304V 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 ...

Page 11: ...y 2 Volts For Min to 2 V Set Local Priority 2 Volts For Max to 10 V Install the OpenTherm Module as per the boiler manufac turer s instructions Raypak MVB or XTherm Raypak XFyre or XPakFT 304V 304V J2 J1 X X 13 14 17 18 X X T T 8 9 9 10 Viessmann OpenTherm Module Viessmann Extension Module EA1 Plug 0 10V Weil McLain Evergreen P15 304V 304V 304V 1 4 1 2 5 6 Connect to the Viessmann Extension Module...

Page 12: ...ar 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 war ranties by Purchaser to its customers The pass through Limited Warranty does not apply if the returned Product has been damaged by negligence by persons other than tekmar accident fire Act of God abuse or misuse or has been damaged by mo...

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