1-24
COMMISSIONING
1. CHECKLIST BEFORE COMMISSIONING
Do NOT operate the system before the following checks are OK:
The
indoor unit
is properly mounted.
The
outdoor unit
is properly mounted.
The system is properly
earthed
and the earth terminals are tightened.
The
fuses
or locally installed protection devices are installed according to this document, and have NOT been
bypassed.
The
power supply voltage
matches the voltage on the identi
fi
cation label of the unit.
There are NO
loose connections
or damaged electrical components in the switch box.
There are NO
damaged components
or
squeezed pipes
on the inside of the indoor and outdoor units.
There are NO
refrigerant leaks
.
The
refrigerant pipes
(gas and liquid) are thermally insulated.
The correct pipe size is installed and the
pipes
are properly insulated.
The
stop valves
(gas and liquid) on the outdoor unit are fully open.
The following
fi
eld wiring
has been carried out according to this document and the applicable legislation between the
outdoor unit and the indoor unit.
Drainage
Make sure drainage
fl
ows smoothly.
Possible consequence
: Condensate water might drip.
The indoor unit receives the signals of the
user interface
.
The speci
fi
ed wires are used for the
interconnection cable
.
2. CHECKLIST DURING COMMISSIONING
To perform an
air purge
.
To perform a
test run
.
Summary of Contents for ARXC20BV1B
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