Adjust the boiler temperature based on feedback from any brand of thermostat with RoomResponse by Tekmar.

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 temperature miss out on these benefits.

Save with any thermostat by factoring in how long and how often connected thermostats call for heat, the Zone Valve Control or Switching Relay determines if the boiler temperature is too low, too high, or ideal. This allows you to save energy with any brand of low voltage thermostat.

DoE compliant solution for installers- Zone Valve Controls and Switching Relays with RoomResponse signal eliminate the need for an outdoor sensor, saving installation time.

Satisfied Customers- Service calls are in the past. Since the system automatically adjusts the boiler based on heat demand, you never have to worry about seasonal changes to boiler curves!

---

Zoning Solutions with RoomResponse signal

• Zone Valve Controls 304V & 306V (4 or 6 Zone Valves)
• Switching Relays 304P & 306P (4 or 6 Zone Pumps)

Compatibility:

• Connect ANY brand of low voltage thermostat
• End switch for use with any type of on/off boiler or heat pump
• RoomResponse feature works with boilers that accept 0-10 V (dc) or 4-20 mA temperature signals
• 2, 3 and 4-wire zone valves (304V & 306V)

Features:

• Accessible wiring enclosure with top, bottom and back knockouts
• Simple connection for unlimited zone expansion
• Priority, priority override, exercising, post purge
• Domestic hot water options
• Built-in transformers (40VA for 304V, 304P & 306P, 80VA for 306V)
• Front LED indication lights
• Fuses to protect transformers and pumps

Single Zone 

Switching Relay 301P – One Zone

The Switching Relay 301P connects to one thermostat and operates a circulator and boiler to provide heating to a hydronic heating system. The 301P includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation maximize energy savings.

 

 

 

 

Multiple Zone Options

Zone Valve Control 304V – Four Zones with Priority

The Zone Valve Control 304V 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 not in use, and optional post purge operation of the domestic hot water tank to maximize energy savings. The 304V provides a RoomResponse signal to modulating-condensing boilers to optimize comfort while improving boiler efficiency.

 

 

Switching Relay 304P – Four Zones with Priority

The Switching Relay 304P connects up to four thermostats and operates circulators to provide heating to a zoned hydronic heating system. Zone 1 has optional priority over zones 2 through 4 and can be used to provide heat to an indirect domestic hot water tank. The 304P includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation of the last operating zone to maximize energy savings. The 304P provides a RoomResponse signal to modulating-condensing boilers to optimize comfort while improving boiler efficiency.

 

 

 

Switching Relay 306P – Six Zones with Priority

The Switching Relay 306P connects up to six thermostats and operates circulators to provide heating to a zoned hydronic heating system. Zone 1 has optional priority over zones 2 through 6 and can be used to provide heat to an indirect domestic hot water tank. The 306P includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation of the last operating zone to maximize energy savings. The 306P provides a RoomResponse signal to modulating-condensing boilers to optimize comfort while improving boiler efficiency.

 

Zone Valve Control 306V – Six Zones with Priority

The Zone Valve Control 306V connects up to six thermostats and operates zone valves to provide heating to a zoned hydronic heating system. The 306V 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 6. The 306V includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation of the domestic hot water tank to maximize energy savings. The 306V provides a RoomResponse™ signal to modulating-condensing boilers to optimize comfort while improving boiler efficiency.

 

Interested in RoomResponse by Tekmar? Contact Tower Equipments professionals today for training, pricing, or availability at: