Hitachi RCD-2.5FSN2, Service Manual

Page: 173 / 429

4 Electrical wiring
161
4
SMGB0077 rev.0 - 01/2013
HP 1.8 2.0 2.3 2.5
Setting position
HP 3 4 5 6
Setting position
HP 8.0 10.0
Setting position
DSW4 switch: unit model code setting (except RPK-(0.8-4.0)FSN(H)3M units)
This is used to set the model code corresponding to the type of indoor unit
C A U T I O N
Do not set the DSW4 switch, as it is factory-set prior to delivery.
Indoor unit
model code
RCI-
(1.0-6.0)
RCIM-
(0.8-2.0)
RCD-(1.0-
5.0)
RPC-
(2.0-6.0)
RPIM-
(0.8-1.5)
RPI-
(0.8-6.0)
RPI-
(8.0/10.0)
RPF(I)-
(1.0-2.5)
DSW4
setting
DSW5 switch / RSW2 rotary switch: refrigerant cycle number setting
This is used to set the refrigerant cycle number.
N O T E
• The factory setting of DSW5 switches is OFF.
•
The rotary switches are set by inserting a screwdriver of the appropriate size into the centre groove.
Setting position (DSW5) Setting position (RSW2)
Tens setting (second digit) Unit setting (first digit)
Example for number 5 +
0
9
8
7 6 5 4
3
2
1
DSW6 switch / RSW1 rotary switch: Unit no. setting
Set DSW6 and RSW1 to modify the indoor unit address. The setting must be made so that it does not overlap the setting
of other indoor units in the same refrigerant cycle. If the setting is not made manually, the automatic address function will
be enabled.
Setting position (DSW6) Setting position (RSW1)
Tens setting (second digit) Unit setting (first digit)