Thermor Appliance Repair in Edgeley

What does error code W.50.1 mean on a Thermor Aeromax Split heat pump water heater?

Error W.50.1 indicates a communication failure in the split system. Check that the outdoor unit is receiving proper electrical power. A qualified engineer should inspect the interconnection wiring and communication cables between the indoor and outdoor units.

What does error code Err 01 mean on a Thermor electric water heater?

Error Err 01 on Thermor Duralis models indicates the battery powering the ACI Hybrid anti-corrosion circuit is no longer effective. Wait for 2 complete off-peak heating cycles (approximately 16 hours) for the battery to fully charge. If the error persists, the thermostat assembly may need replacement.

What does error code W.25 mean on a Thermor heat pump water heater?

Error W.25 indicates a power supply or compressor operation fault. Check that the room is adequately ventilated and nothing is obstructing airflow. Switch off the water heater for 15 minutes, then restart. If the error persists, contact a qualified heating engineer.

What does error code W.3 mean on a Thermor heat pump water heater?

Error W.3 indicates the water temperature probe is defective or reading outside acceptable parameters, typically showing an abnormal 85°C reading. Check all sensor connections and ensure proper positioning. Verify the ohmic value of the probe. If everything appears normal, the temperature sensor needs to be replaced by a qualified engineer.

What does error code Err10 mean on a Thermor towel rail?

Error Err10 indicates a communication fault between the motherboard and thermostat control. Power cycle the unit by switching off at the mains for 2 minutes. If the error persists, contact your installer or a qualified engineer.

Is the Cozytouch app free to use?

Yes, the Cozytouch application is completely free to download and use. There are no subscription fees.

How do I maintain my Thermor heat pump water heater?

Thermor recommends three essential maintenance steps: operate the pressure relief valve monthly to prevent jamming from scale deposits, drain the tank at least every two years in hard water areas to remove mineral buildup from the heating element, and inspect electrical connections and thermostats for proper functioning.

What features does the Cozytouch app offer?

The app allows you to check real-time room temperature and remaining hot water levels, adjust settings remotely, display electricity consumption by week, month, or year (including cost estimates), and manage absences by programming when appliances should operate.

What is the pilot wire on Thermor electric radiators?

The pilot wire (fil pilote) allows centralised control of multiple radiators from a single programmer or energy manager. It transmits operating commands including Comfort, Eco, Frost Protection, and Off modes. All radiators with pilot wire capability follow the same protocol, enabling whole-home heating management from one controller.

How much energy can I save with a heat pump water heater compared to a traditional electric model?

A heat pump water heater can reduce your hot water energy costs by up to 75% compared to a traditional electric water heater. The electricity consumption is approximately three times lower because the heat pump extracts energy from ambient air rather than generating heat directly from electricity.