I have WB combi boiler controlled by a Danfoss wall-mounted wireless thermostat. I recently had some electrical work done as follows:
1. New mains distribution board in hallway
2. New cable from distribution board to double oven in kitchen
3. New isolation switches to bathroom extractor fan and toilet extractor fan
About 4 days later the boiler stopped responding to the thermostat. I called the company which services the installation. He tested the thermostat and confirmed that the boiler wasn't responding. He took the thermostat off the wall in the hall and took it into the dining room where he found that the boiler was responding to all on and off signals from the thermostat. The thermostat is now in the dining room a few feet nearer the boiler. I would prefer it if it would work in its previous position on the wall in the hallway.
My question is this. Is it possible that the signals from the thermostat are being affected by the electrical work? The new cable to the double oven comes within about 9 feet of the boiler and the new cables to the fan isolation switches come within about 6 feet of the boiler. When the system was installed 4 years ago it was difficult to find a position in the hallway where the signals from the thermostat could be detected by the boiler. The house is 1900 vintage so it has sturdy walls. The Danfoss has new batteries.
1. New mains distribution board in hallway
2. New cable from distribution board to double oven in kitchen
3. New isolation switches to bathroom extractor fan and toilet extractor fan
About 4 days later the boiler stopped responding to the thermostat. I called the company which services the installation. He tested the thermostat and confirmed that the boiler wasn't responding. He took the thermostat off the wall in the hall and took it into the dining room where he found that the boiler was responding to all on and off signals from the thermostat. The thermostat is now in the dining room a few feet nearer the boiler. I would prefer it if it would work in its previous position on the wall in the hallway.
My question is this. Is it possible that the signals from the thermostat are being affected by the electrical work? The new cable to the double oven comes within about 9 feet of the boiler and the new cables to the fan isolation switches come within about 6 feet of the boiler. When the system was installed 4 years ago it was difficult to find a position in the hallway where the signals from the thermostat could be detected by the boiler. The house is 1900 vintage so it has sturdy walls. The Danfoss has new batteries.