Recent: Charger fault?

Mend Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.

Ask Question
Mend Heating, Home Heating Systems
Click here to mend home heating systems

Mend > Home Heating Systems

Mend Replaced Thermostats Heating

How can I fix my boss therm?

I recently replaced the batteries on my thermostats the other day the front display looks like it is working however I have had no heating since replacing these batteries, I presume this is not registering with the main controls, I have checked the back and no lights are coming from the test or learn lights, is this faulty ?

Tracy
April 2014

Automatic Answer

While you wait for answers, we may have found some information which could help you.

Click here for Replaced Thermostats Heating

Mend Heating, Home Heating Systems
Click here to mend home heating systems

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Heating, Home Heating Systems
Click here to mend home heating systems