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Installation Picture Wiring Troubleshooting Miscellaneous Questions

Installation of the TH115 Floor Heating Thermostat

Easy to install, take the time to review the installation procedure for the best results.  Always use a licensed electician.  Click "Read More" for instructions.

Installation of the floor sensor probe of the TH115 Floor Heating Thermostat

Follow these simple instructions to install the floor sensor probe.  Click "Read More" for details.

Mounting the TH115 Floor Heating Thermostat

Follow these simple mounting instructions.  Click "Read More" for details.

Installation of the relay

Follow these simple relay installation instructions.  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.

TH115 Floor Heating Thermostat Error Message: LO

What do you do when this message appears?  Click "Read More" for details.

TH115 Floor Heating Thermostat Error Message: ER

What do you do when this message appears?  Click "Read More" for details.

TH115 Floor Heating Thermostat Error Message: HI

What do you do when this message appears?  Click "Read More" for details.

Can I use the TH115 Floor Heating Thermostat with other floor heating systems?

While this might be an option, caution should be exercised.  Click "Read More" for an explanation.

Does the TH115 Floor Heating Thermostat have GFCI Built In?

Ground Fault protection is a must, especially with bathroom and other "wet" installations.  Are you covered?  Click "Read More" for the answer.

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.

Un-Mounting Your Thermostat

Please click "Read More" for instructions on how to un-mount your thermostat

TH115 Floor Heating Thermostat keeps tripping

One reason your floor heating system keeps tripping has to do with whether you have multiple GFCI protection. Click "Read More" to get the details.

What if my TH115 floor heating thermostat is not turning on?

The first items on the checklist would be to ensure that the breaker is on and that power is being supplied to the unit. Click" Read More" for details.

What if my TH115 Floor Heating Thermostat says system is on however the floor is not heating up?

If you installed your thermostat over 3 years ago and it seems to be functioning the same, however your floor is no longer heating up, call your electrician. Click "Read More" for details.

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