Vaillant Condenser 8kW 0020175860

The Vaillant 0020175860 is an 8kW condenser supplied for the Vaillant Arotherm air-to-water heat pump range. It forms part of the refrigerant circuit, where it transfers heat from the compressed refrigerant into the heating and hot water system. It is a service component intended for fitment to the VWL 85/2 A 230V models listed below.

• Reduced heating output or the appliance failing to reach its expected flow temperature.
• Refrigerant loss, with pressure readings falling below the levels expected for the circuit.
• Visible oil staining, corrosion or frost patterning around the condenser.
• Fault codes or lockouts relating to the refrigerant circuit or heat transfer.
• Abnormal noise or vibration from the refrigerant circuit under load.

• Confirm the appliance model and variant against the fitment list above.
• Check the part number on the existing component or the manufacturer's parts list for your unit.
• Verify the fault has been traced to the condenser rather than another part of the refrigerant circuit.
• Refrigerant work must be carried out by a competent, appropriately certified engineer.