At Andersons we have 15+ years experience working with domestic and commercial heat pump systems. Starting in the 1990’s when my father designed and built his own air source heat pump system that he used to provide heating and hot water for his farm house. We service and maintain air to air, air to water, ground source heat pumps and any other type of heat pump that you may have.
The majority of manufactures only uphold there warranties if your system is regularly serviced, which is why it is important to ensure your heat pump is serviced frequently (usually annually) by qualified and competent engineers. Keeping your heat pump properly maintained will not only prolong the lifetime of your equipment it will also maximise the performance and efficiency of the system all year round.
We provide service & maintenance contracts for all manufactures of heat pumps such as Samsung, Mitsubishi, Daikin, Dimplex, Danfoss, vaillant and many more.
Andersons are highly efficient at diagnosis, fault finding and rectifying within the heat pump industry. Our engineers are F Gas certified meaning we are qualified to work on the refrigeration parts and components within the heat pump system(s).
Heat Pump service procedures
Air to water Heat Pump
- Clean Heat Pump evaporator coil
- Check refrigerant pressure & record refrigerant quantity.
- Check anti-freeze concentrate
- Clean magnetic filters and strainers
- Check primary water pressure
- Check water flow rate - adjust if necessary.
- Check controller settings and parameters
- Check immersion heater function.
- Check expansion vessel pressure – charge if necessary.
- Check system performance..
- Check operation of motorised valve.
- Check condition of pipe lagging & insulation.
- Issue service report.
Air to Air Heat pump
- Clean outdoor unit fan coil
- Clean & disinfect indoor unit fan coil
- Clean & disinfect indoor unit air filters
- Check refrigerant pressure & record refrigerant quantity.
- Check air on and air off temperature of indoor unit.
- Check operation and clean condensate pump where necessary.
- Check condition of system components.
- Check system performance.
- Check condition of pipe lagging & insulation.
- Issue service report.
Ground Source Heat Pump
- Check condition & performance of water pumps.
- Check flow rate to heat collector(s).
- Visulal inspection of pipe insulation.
- Visual inspection of all pipes and connections for leaks.
- Check refrigerant pressure & record refrigerant quantity.
- Check anti-freeze concentrate
- Check system pressures (according to manufacturer’s recommendations).
- Check electronics within the system.
- Check operation of motorised valve.
- Check controller settings and parameters
- Check immersion heater function.
- Check expansion vessel pressure – charge if necessary.
- Check system performance.
- Issue service report.
