Wireless Controls

Wireless relays and zone controls for hydronic heating. The collection includes MrPEX Systems 24 VAC wireless boiler relays, 1, 4 and 6 zone wireless pump relays and an 8 zone wireless zone control.

Count the heating zones and pumps before choosing a relay, and allow room for future zones. Confirm the control voltage matches the thermostats and the boiler, and check the compatibility of wireless thermostats and receivers within the same system. Wireless controls help in retrofits where running new thermostat wire is difficult.

See also: relays, radiant heating, MrPEX Systems.