Wiring

How to wire CDP-2


Find useful information here for wiring the CDP-2 remote control.

Can you wire floor heat for 120 or 240 volt?


Warmup thermostats are dual-voltage but must be wired to match the heaters voltage. Learn more about voltage and thermostat wiring in this post.

Can I use the 4iE with another type of heating?


Are you wondering what kind of heating you can connect the 4iE thermostat to? Learn the answer to that question here in this post.

How far away from the thermostat can the relay be mounted?


Are you wondering about the mount location of your relay? Learn more about mounting your relay in this post.

Can multiple relays be used?


Do you have a large project that you’d like to use multiple relays for? Learn more about connecting more than one relay in this post.

What is the snow melting cable rating?


The WSM (Warmup Snow Melting cable) or WSMM (Warmup Snow Melting Mat) is commonly used in concrete pours, asphalt driveways and paved walkways. Learn important cable rating information here.

How is the 4iE wired?


We hope that the below clip will assist in wiring your 4iE thermostat. For wiring diagrams please see the product literature. Related questions: How to: Initial 4iE Programming How Long will my Electric Floor Heating System Take to Heat Up?

Do Warmup outdoor controls have GFEP protection?


Are you planning an outdoor heating project? Learn more about GFEP protection in different Warmup outdoor snow melting controls here.

What gauge wire should be used?


Are you looking for gauge recommendations for a Warmup installation? Find the information you need here to help guide you to the right decision.

What is the largest breaker allowed by code to power a snow melting system?


If you have a large outdoor snow melting project you may be wondering what the largest size breaker you can use is. Read more here.