Rpim - Ducted Indoor Unit (0.8-1.5)Fsn2E(-Du) - Hitachi RCI Service Manual

3 Piping work and
refrigerant charge
Then insulate the drain hose appropriately (only for RPI-(2.0–
6.0)FSN2E).
N O T E
If the relative humidity of the inlet air or the ambient air
exceeds 80% in the place where the unit is installed, fit an
auxiliary drain pan (field-supplied) below the indoor unit, as
indicated in the figure.

3.5.7 RPIM - Ducted indoor unit (0.8-1.5)FSN2E(-DU)

¿ Gas refrigerant pipe installation
The pipe connections are inside the unit. Access the gas refrigerant
pipe connection by removing the fan cover on the unit.
The correct position for the gas refrigerant pipe connection is shown below.
102
SMGB0063 rev. 1 - 10/2010
Insulating material (field-supplied)
Insulating material:
(factory-supplied)
Clamp
(factory-supplied)
Indoor unit
Auxiliary drain pan
(field-supplied)
Pipe connection
Lower panel
4% (1/25) - 1% (1/100)
PVC pipe
(field-supplied)
Electrical box