Checks effected on...........................................by...................................................................of the company............................................

Panel fixing

External unit fan fixing

External unit coil cleaning

Charged pressure of water system

Docking joints, caps and shafts

Leak visual check on solar panel fittings

Air in the pipes

Flow switch / differential pressure switch function

Capacity contactor status

Terminal closing, cable insulation integrity

Voltage and phase unbalancing (no load and on-load)

Absorptions of the single electrical loads

Compressor carter resi stance test

Leak control *

Measure of operating parameters of the refrigerant circuit

Check drier filter

Presence of oil stains

Closure of pipe unions, Scrader caps

Protective device / integrity test : safety valves, pressure switches, thermostats, flow switches etc

Check schedulers, setpoints, compensations, etc...

Control device / integrity test : alarm signalling, thermometers, probes, pressure gauges etc

Fill in the unit booklet

Notes / interventions recommended to the owner

* Refer to the local actuation regulations; in short and as an indication only the regulation prescribes that which follows.

Companies and technicians that carry out installation, maintenance/repairs, leak control and recovery interventions must be CERTIFIED as prescribed by

the local regulations.

The leak control must be carried out annually.

intervention frequency (months)

Table des Matières