Installation
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3iE Energy-Monitoring Thermostat
Can I Have Another Thermostat as an Acting Relay?
When you have multiple floor heating systems being powered that require more than 15amps, you can...
Can I swap my 3iE to a 4iE or Tempo?
Yes. The box and mounting requirements are identical for all horizontal Warmup thermostats and the sensor...
Can I upgrade to the 6iE?
Do you have an old Warmup thermostat that you'd like to upgrade to the 6iE? Learn...
Can my sensor probe be extended?
Yes, please click "Read More" for details.
How do turn on my thermostat unit?
To turn on your system once your thermostat has been installed, simply turn on the breaker....
Master/Relay (relay reading ER1)
When setting up a large installation and connecting two or more thermostats as Master and Relays,...
Can you trim the floor sensor?
The floor probe wire can be trimmed. Learn more here.
Mounting the 3iE Energy Monitoring Floor Heating Thermostat
Read this before choosing your gang box. Click "Read More" for important information.
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