Electrical Wiring - Hitachi RPFI-1.0FSNE Installationsanleitung

After performing drain piping work and electrical wiring,
check to ensure that water flows smoothly as in the
following procedure:
Checking Unit without Drain-up Mechanism
Pour approximately 1.8 liters of water into the drain pan.
-
Check to ensure that the water flows smoothly or
-
whether no water leakage occurs. When water cannot
be found at the end of the drain piping, pour another
approximately 1.8 liters of water into the drain pan.
4.2. DRAIN PIPE CONNECTION
1. Prepare a polyvinyl chloride pipe with a 18.5 mm outer
diameter.
2. Insulate the drain pipe after connecting the drain hose
as shown.

5. ELECTRICAL WIRING

5.1. ELECTRICAL WIRING CONNECTION FOR INDOOR UNIT

CAUTION:
Use twisted shielded pair cable or shield pair cable
for transmission wires between the indoor and the
outdoor units, and connect the shielded part to the
earth screw in the electrical box of the indoor unit as
shown below.
Single phase connection
When installing this unit, add the attached Ring Cores as
shown in the figure bellow.
Remove the front cover and the side cover.
1. Wiring from left-rear side to the RPF as it is shown
below.
Wiring
Side
Wall
Cover
Electrical
Box
Opening (Rear)
Remote Control (PC-P1HE)
Transmission Wires
Power supply wires
(Single phase)
Roll up the wire 3 times
Earth Screw
Front
Cover
ELECTRICAL WIRING
NOTE:
Pay attention to the thickness of the insulation when
the left side piping is performed. If it is too thick,
piping can not be installed in the unit.
Drain Hose
Insulation (field-supplied)
Polyvinyl Chloride Tube (field-supplied)
2. Wiring from left-rear side to the RPFI as it is shown
below.
Wiring
Front Cover
Wall
Electrical
Box
3. Wiring from right-rear side as it is shown below
Electrical Box
Intermediate Cable
Remote Control Switch Cable
Power supply Cable
Through Holes
4. Wiring connection is shown below
RCS PC-2H2 (optional)
RCS PC-P1HE Optional
Power Supply Cable
Transmission Wire
5
5
Wall
Connector