Yes. The box and mounting requirements are identical for all horizontal Warmup thermostats and the sensor is compatible. If you’d like to swap a 3iE for a 4iE or Tempo thermostat you will need to consult with a qualified electrician, as it requires handling line voltage wires when disconnecting and reconnecting.
Can I swap my 3iE to a 4iE or Tempo? Read More »
This page outlines installation recommendations when installing over a plywood sub-floor.
Can I install my Warmup system directly on top of plywood? Read More »
There is no neutral leg on a double pole breaker and the polarity between the two sides does not match. This will cause the thermostat to trip and/or it will send too much voltage into a 120V heater.
Can I install a 120V mat on one leg of a double pole breaker? Read More »
When you have multiple floor heating systems being powered that require more than 15amps, you can use an additional 3iE as a relay as opposed to purchasing a separate generic relay which Warmup can supply.
Can I Have Another Thermostat as an Acting Relay? Read More »
Connecting one system to the other in series is often referred to as “daisy chaining”. Each floor heating system must be connected individually to the operating floor heating thermostat.
Can I connect one Warmup heater to another in series? Read More »
As long as all systems that connect to the thermostat do not exceed 15 amps, running multiple leads up the conduit to the thermostat location is completely acceptable.
Can I connect more than one Warmup heater to a thermostat? Read More »
This page discusses installation methods required for installing a Warmup heating system under a floating wood floor.
Can a wooden floating floor be installed directly over the Warmup NADWS system? Read More »
Warmup offers an extensive range of electric floor systems compatible with all floor types, rooms and projects.
