Adding Refrigerant
If you install the excessive length of pipe, add additional refrigerant as 10g per unit
meter ; refer to the table below.
Refer to the Service Manual for more details on this operation.
Model
Total connecting pipe length (L) Adding refrigerant
MH052FXEA2A
MH060FXEA3A
L
T
≤20m Chargeless
L
T
>20m (L
T
- 20m)x10g
MH070FXEA4A
MH080FXEA4A
L
T
≤40m Chargeless
L
T
>40m (L
T
- 40m)x10g
MH040FXEA2A :Chargeless
Performing Leak Tests
To check for gas leaks on the... Then, using a leak detector,
check the ...
Indoor unit Flare nuts at the end of sections
C and D.
Outdoor unit Valves on sections A and B.
Before completing the installation (insulation of the cables, hose and
piping and fixing of the indoor unit to the installation plate), you
must check that there are no gas leaks.
A
A
B
MH070FXEA4A / MH080FXEA4A
MH18VV1X/MH19VV1X
MH040FXEA2
A / MH052FXEA2A
A
MH060FXEA3A
The designs and shape are subject to change according to the model.
COMPLETING THE INSTALLATION
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