Tekmar Zone Valve Controls 304V/306V and Switching Relays 304P/306P include all the zone wiring features you need plus added comfort and efficiency provided by the RoomResponse™ signal.
During milder conditions and times when heat is added through indoor activity, appliance operation and solar gain, the RoomResponse™ signal requests a lower boiler temperature to use less energy.
Controlling the boiler temperature also enhances comfort through reduced temperature swings. Traditional systems that combine on/off control with high boiler temperatures miss out on these benefits.
- Compatible with ANY brand of low voltage thermostat, including power stealing and WiFi
- Unlimited expansion
- Optional priority for DHW with override
- Pump exercising
- Top, bottom and back conduit knockouts
- Indicator LED for each zone, priority, end switch
- Built-in field replaceable transformer with 2 spare fuses
- 3-year warranty
To learn more visit tekmarControls.com