Service hot water heat pump system.
- Inspect heat pump unit, storage tank and associated components.
- Check electrical connections, sensors and control settings.
- Inspect refrigerant pipework, insulation and condensate drain.
- Clean air intake, coil and filters as required.
- Clear and flush condensate drains.
- Clear and flush PTR drains.
- Check operation of circulation pump and valves where fitted.
- Test heating cycle and confirm correct water temperatures.
- Inspect temperature and pressure relief valve operation.
- Confirm system is operating efficiently and safely.
- Leave site clean and tidy.