Back: Heat Pumps

Maintenance & Service

Heat Pumps

Heat pump: Why does it lose efficiency over time and what restores it?

Heat Pumps

Heat Pump Service: Maintenance Guide & Cost

Heat Pumps

Heat pump maintenance history: what to keep track of every year

Heat Pumps

Controller parameter backup and restore: why they are useful in service

Heat Pumps

Firmware and controller in a heat pump: what to check before an update

Heat Pumps

Cleaning the base pan and drainage of the outdoor unit

Heat Pumps

Inspection of heat pump anti-vibration mounts and supports

Heat Pumps

Seasonal shutdown after the operating period: proper preparation

Heat Pumps

Seasonal startup before winter: what to check before heating begins

Heat Pumps

Checking anti-freeze valves in a monobloc heat pump

Heat Pumps

Glycol concentration check: frost protection and impact on performance

Heat Pumps

Water quality control in heat pumps: pH, conductivity, and purity

Heat Pumps

Heat pump service report: which measurements should be recorded

Heat Pumps

Condensate and defrost water drainage check

Heat Pumps

Pipe and condensate insulation inspection during service

Heat Pumps

Checking the backup heater electrical resistance during maintenance

Heat Pumps

Checking the inverter module and power electronics during service

Heat Pumps

4-way valve check during service: heating, cooling, and defrost

Heat Pumps

Checking the Electronic Expansion Valve (EEV) during service

Heat Pumps

Plate heat exchanger cleaning: when is chemical cleaning necessary

Heat Pumps

Refrigerant circuit leak test: when is it required

Heat Pumps

Refrigerant circuit inspection during service: which measurements have real value

Heat Pumps

Annual heat pump service: complete checklist

Heat Pumps

Checking safety valves and air vents during service