Wiring

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.

What is the difference between a Watch Dog and an Alligator?


It is important to test underfloor heating cables before, during, and after installation with the proper equipment. Read on here for our recommendations.

Ground Sensor ETOG-56 – Wiring Diagram


Click “Read More” for detailed wiring instructions for version 2.

Mounting a 3iE/4iE thermostat in Canada


In order to properly mount your 4iE thermostat, you will need a back-box as well as a mud-ring. Warmup can recommend compatible items.

Can I Cut the Electric Floor Heating System Wire if I Have too Much?


This page explains why Warmup does not recommend you cut the wire for any reason and provides solutions to having too much cable.

Installation Reminders for the In-slab Cable


We have provided helpful reminders to ensure a successful installation.  Click “Read More” for details.

How many Floor Heating Systems can be Connected to one TH115 Floor Heating Thermostat?


When multiple floor heating systems need to be controlled by one thermostat there are guidelines to follow.  Click “Read More” for details.

How to Wire the TH115 Floor Heating Thermostat


Follow these simple wiring instructions.  Always use a licensed electician.  Click “Read More” for details.

Mounting the TH115 Floor Heating Thermostat


Follow these simple mounting instructions.  Click “Read More” for details.