Procedures

Instructions For Repairing Air-conditioning Systems And Storing Spare Parts

NOTE:
- Close all openings immediately upon starting work on the refrigerant circuit.
- Store all spare parts in a dry and sealed-off area.
- Blast air-conditioning components with nitrogen before refitting.
- When fitting parts, do not remove plugs until shortly before installation. Do not remove the protective foil from the dryer until shortly before installation. The dryer absorbs moisture from the air and is then useless.
- Do not carry out repairs in the open in damp weather.
- Replace the dryer after each occasion of working on the refrigerant circuit.
- Moisture in the refrigerant circuit not only leads to poor cooling. Supersaturation can also cause the dryer to disintegrate and contaminate the air-conditioning from inside. This may lead to expensive and complicated repairs.
- Replace the dryer every 3-4 years.
- Evacuate the refrigerant circuit according to regulations.
- Use a pressure reducer when working with nitrogen.