Checklist - Friedrich FPHMR18A3A Service Manual

Checklist

Check Unit following Installation
No.
Has the unit been
1
installed firmly?
Have you done the
2
refrigerant leakage test?
Is heat insulation of
3
pipeline sufficient?
4 Is water drained well?
Is the voltage of power
supply according to the
5
voltage marked on the
nameplate?
Is electric wiring and
6 pipeline installed
correctly?
Is the unit grounded
7
securely?
Does the power cord
8
follow the specification?
Is there any obstruction
9
in air inlet and air outlet?
The dust and
sundries caused
10
during installation are
removed?
The gas valve and liquid
11 valve of connection pipe
are open completely?
57
INSTALLATION
Items to be checked Possible malfunction
The unit may drop, shake or
emit noise.
It may cause insufficient cooling
(heating) capacity.
It may cause condensation and
water dripping.
It may cause condensation and
water dripping.
It may cause malfunction or
damage the parts.
It may cause malfunction or
damage the parts.
It may cause electric leakage.
It may cause malfunction or
damage the parts.
It may cause insufficient cooling
(heating).
It may cause malfunction or
damaging the parts.
It may cause insufficient cooling
(heating) capacity.