Quick Menu Preparing for your project What is the maximum load of the 6iE? What kind of heating is the 6iE compatible with? How big is the 6iE? Do Warmup thermostats zone? Does every room with floor heat need its own thermostat? Does Warmup work with other thermostats? Installation Can I upgrade to the 6iE? Can you trim the floor sensor? Miscellaneous questions Can I upgrade to the 6iE? Wiring Can I upgrade to the 6iE? How far away from the thermostat can the relay be mounted? Programming Can I have a 4iE and 6iE on my MyHeating account? Why wont my 6iE connect to internet? Can the MyHeating app have multiple users? How do Warmup thermostats work? How Do I Enable to SmartGeo Feature on the MyHeating App? How to Set Up a Program using the MyHeating App? Troubleshooting Why wont my 6iE connect to internet? How do I test my thermostats GFCI? ER1 on the Thermostat Meaning My Floor has No Heat but There Are No Error Messages? What is the maximum load of the 6iE? The maximum load of the 6iE is 15A resistive (120 V/1800W, 240 V/3500 W).