140
1111 M
MAANNU
UTTEENNZZIIO
ONNEE
NNO
OTTEE
Refer to the local regulations. Companies and technicians
performing installation, maintenance/repair, leak control and
recovery operations must be CERTIFIED as set out by the
local regulations.
√
intervention frequency (months) 11
66 1122
□
Panel fixing
X
□
External unit fan fixing
X
□
External unit coil cleaning
X
□
Charged pressure of water system
X
□
Docking joints, caps and shafts
X
□
Leak visual check on solar panel fittings
X
□
Air in the pipes
X
□
Flow switch / differential pressure switch function
X
□
Drain dirt separator
X
X
X
□
Anode check
X
□
Capacity contactor status
X
□
Terminal closing, cable insulation integrity
X
□
Voltage and phase unbalancing (no load and on-load)
X
□
Absorptions of the single electrical loads
X
□
Compressor carter resi stance test
X
□
Leak control *
X
□
Measure of operating parameters of the refrigerant circuit
X
□
Check drier filter
X
□
Presence of oil stains
X
□
Closure of pipe unions, Scrader caps
X
□
Protective device / integrity test : safety valves, pressure switches, thermostats, flow
switches etc
X
□
Check schedulers, setpoints, compensations, etc...
X
□
Control device/integrity test: alarm signalling, thermometers, probes, pressure gauges etc
X
□
Fill in the unit booklet
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Checks effected on
…………………...………….......
by
……………………………………….
of the company
……………………………………..
maintenace
