E-18
Adding Refrigerant
C
OMPLETING THE
I
NSTALLATION
If you install the excessive length of pipe, add additional refrigerant as 15g per unit
meter ; refer to the table below.
Refer to the Service Manual for more details on this operation.
Total connecting pipe length(L)
Model
MH18VP2X
MH19VP2X
MH052FXEA2
MH068FXEA4
MH080FXEA4
LT ≤ 20m
L
T > 20m
LT ≤ 40m
LT > 40m
Chargeless
(LT - 20m)x15g
Chargeless
(L
T - 40m)x15g
Adding refrigerant
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.
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