WUDG Thermostat
The Warmup WUDG Thermostat is a digital floor heating thermostat with four programmable on/off periods per day and a built-in GFCI. The FAQs below cover installation, wiring, troubleshooting, and more.

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1 How Do I Identify Which Warmup Thermostat I Have?
Do you have a Warmup Thermostat but are unsure which model you have? Read this post to help identify which model you have installed.
Learn more2 Installing a Relay for Loads over 15 Amps
When using a relay for your installation, its important to note that each relay will need its own dedicated 20 amp circuit.
Learn more3 Basic Installation and Mounting the WUDG Floor Heating Thermostat
Learn how to quickly and easily install your DUALUDG-4999 floor heating thermostat. Click "Read More" for details.
Learn more4 Is it normal if I hear a clicking noise from my thermostat?
The clicking noises are the relay opening and closing to let the power through to the heating system. While it should be hardly noticeable, it can be reduced by insulating the surrounding of the electrical…
Learn more5 Why is my floor heat not working even though there are no error messages on my thermostat?
Discover why your floor heat is not working despite there being no error messages showing on your thermostat. This guide explains common causes of heating issues and troubleshooting tips to restore your system.
Learn more6 How long does the thermostat keep my settings once the power has been shut off?
In the event of a power failure, an internal circuit will maintain the programming and time. However, the time must be reset if the power failure exceeds two hours.
Learn more7 How to wire the WUDG floor heating thermostat
Uncomplicated wiring instructions for Warmup's WUDG floor heating thermostat at your fingertips. Always use a licensed electrician.
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