Rcd - 2-Way Cassette (1.0-5.0)Fsn2 - Hitachi RCI-1.0FSN3 Service Manual

3 Piping work and
refrigerant charge
Consider the following sizes: a + b + c ≤ 780 mm.
C A U T I O N
• Do not apply adhesive between the drain hose connection and the drain hose.
• Do not apply too much force when making the drain hose connection as this could damage it.
• Do not use bent or twisted drain pipes as these will cause water leaks.
Then insulate the drain hose appropriately.

3.5.4 RCD - 2-way cassette (1.0-5.0)FSN2

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Refrigerant pipe installation
The correct position for the refrigerant pipe connection is shown
below. The pipe connection must be accessible from all directions
(above, left or right).
Models
RCD-(1.0/1.5)FSN2
RCD-2.0FSN2
RCD-(2.5–5.0)FSN2
107
SMGB0077 rev.0 - 01/2013
Drainage pipe
connection
(1) Gas pipe mm (inches)
Ø12.70 (1/2)
Ø15.88 (5/8)
Clamp (accessory)
Do not use adhesive
4% (1/25) - 1% (1/100)
Drain pipe (accessory)
Clamp (accessory)
Do not use adhesive
PVC pipe Ø 32
(field-supplied)
Use PVC adhesive
Drainage pipe
(accessory)
(2) Liquid pipe mm (inches)
Ø6.35 (1/4)
Ø9.52 (3/8)
3