Frequently Asked Questions
What size radiator do I need for my heat pump?
How do I calculate the oversize factor for radiators with heat pump?
To calculate the oversize factor, divide the room’s heat loss by the rated output the emitters at a warm water to air temperature difference of 50 degrees Celsius.
Why isn't my Mitsubishi Electric radiator hot?
If you have a Mitsubishi Electric radiator and isn't hot, we recommend first ensuring that the system is powered and that your main RC is lighting up when operating it. Please then proceed to check:
- If your thermostat(s) are actually calling for heat
- Ensure the holiday mode is not triggered. This should resolve most of the reasons why radiators are not warm
- Also, please note other reasons such as sludge or clogging within the pipe could be the cause
Please contact our aftersales team or your installer to get further help: 0161 866 6089.