TEKMAR 305V ZONE VALVE CONTROL FIVE ZONES W/PRIORITY
Product Details
Features
Resources
Tekmar® Zone Valve Control, 5 Zones, 115 V AC, 7 VA Power, 8-3/16 in Height, 10-11/16 in Width, 2-3/8 in Depth
The Zone Valve Control 305V connect up to five thermostat and operate zone valve to provide heating to a zoned hydronic heating system. The 305V operate a system pump whenever a zone valve open. 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 zone 2 through 5. The 305V include optional exercising to prevent circulator seizure when not in use and optional post purge operation of the domestic hot water tank to maximize energy saving. The 305V provide a RoomResponse™ signal to modulating condensing boiler to optimize comfort while improving boiler efficiency.
- Compatible with 2, 3 and 4-wire zone valve, unlimited zone expansion
- LED for each zone, priority, end switch and RoomResponse™, away signal shared between tekmar thermostat
- Post purge, LED for each zone, priority, end switch and RoomResponse™
- RoomResponse™ signal, compatible with all low voltage thermostat
- Four ground screw, top, bottom and back conduit knockout
- Zone priority, priority override
- Fuse protect transformer and pump
Product Details
Tekmar® Zone Valve Control, 5 Zones, 115 V AC, 7 VA Power, 8-3/16 in Height, 10-11/16 in Width, 2-3/8 in Depth
The Zone Valve Control 305V connect up to five thermostat and operate zone valve to provide heating to a zoned hydronic heating system. The 305V operate a system pump whenever a zone valve open. 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 zone 2 through 5. The 305V include optional exercising to prevent circulator seizure when not in use and optional post purge operation of the domestic hot water tank to maximize energy saving. The 305V provide a RoomResponse™ signal to modulating condensing boiler to optimize comfort while improving boiler efficiency.
Features
- Compatible with 2, 3 and 4-wire zone valve, unlimited zone expansion
- LED for each zone, priority, end switch and RoomResponse™, away signal shared between tekmar thermostat
- Post purge, LED for each zone, priority, end switch and RoomResponse™
- RoomResponse™ signal, compatible with all low voltage thermostat
- Four ground screw, top, bottom and back conduit knockout
- Zone priority, priority override
- Fuse protect transformer and pump