Hitachi RAC-50YH7, Service Manual

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CONSTRUCTION AND DIMENSIONAL DIAGRAM
Note:
1. Servicing space of 100mm or more is required on the left and right sides of the indoor unit and also 50mm or
more space is required above the unit
2. Insulated pipes should be used for both the narrow and wide dia. pipes.
3. Piping length is within 30m
4. Height different of the piping between the indoor unit and the outdoor unit should be within 10m.
5. Power supply cord length is about 2m
6. Connecting cable 3.5mm dia. x 3 (AB Line), 1.6mm dia. x 2 (CD Line) is used for the connection.
When piping is drawn
horizontally, exchange the
drain hose for the drain cap.
Notes:
1. Service space (free space needed for
servicing) is 200mm on the right, 100mm
on the left and 50mm on top.
2. The wide and narrow pipes must be
thermally insulated.
Unit : mm
Wireless remote controller
147
56 17.5
About
380
Viewed from back
(bottom direction pipe
lead-out)
D
C
B
A
L
N
D C B A
Indoor Unit
Outdoor Unit
Connecting
Cord
Power
supply
cord
Mounting
plate
Vertical air deflecter
Discharge grill
Horizontal air deflecter
Hook for installation
Drain hose
Wide pipe (ø15.88)
Narrow pipe (ø6.35)
Drain cap connection port
Front panel
Suction grill