Hitachi RPC-1.5FSN3 - Function Selection by Remote Control Switch

P5416543
39
(4) Capacity Code Setting (DSW3)
No setting is required, due to setting
before shipment. This switch is utilized
for setting the capacity code which
corresponds to the Horse Power of the
indoor unit.
(5) Unit Model Code Setting (DSW4)
No setting is required.
It is for setting the model code
of the indoor unit.
(6) Refrigerant Cycle No. Setting
(RSW2 & DSW5)
Setting is required. Setting positions
before shipment are all OFF.
(7) Fuse Recover (DSW7)
* Factory Setting
* In the case of applying high
voltage to the terminal 1 and
2 of TB2, the fuse (0.5A) on
the PCB is cut.
In such a case, rstly
reconnect the wirings
correctly to TB2, and then
turn on No.1 pin.
7.7 Function Selection
by Remote Control Switch
Each function can be selected from the remote
control switch (PC-ARF).
The detail should be referred to “Installation &
Maintenance Manual” for the remote control switch
and “Technical Catalog”.
l
Circulator Function at Heating Thermo-OFF
This function maintains the fan operation by the
set air ow volume at the heating Termo-OFF.
It is for improvement of temperature distribution
at high height ceiling site.
(8) Optional Function Setting (DSW9)
No setting is required.
Setting positions before
shipment are all OFF.
Turn OFF all the power supply of the indoor unit
and the outdoor unit before Dip Switch setting.
If not, the setting is invalid.
Setting
Position
2.0 2.5Horsepower
Setting
Position
3.0
4.0 5.0 6.0Horsepower
1.5
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
3
4
1
0
8
9
2
5
6
7
3
4
1
0
8
9
2
5
6
7
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
DSW5 (Tens Digit)
Refrigerant Cycle No. Setting
RSW2 (Units Digit)
Setting
Position
Set by inserting
slotted screwdriver
into the groove.
Ex.) Set at No.5 Cycle
DSW5
RSW2
Set All Pins OFF
Set at "5"
Before shipment, DSW5 and RSW2 are set at "0".
(a) for Units Supporting H-LINK II
The ref. cycle Nos. can be set for Max. 64 cycles.
(No. 0~63)
(b) for Units Supporting H-LINK
The ref. cycle Nos. can be set for Max. 16 cycles.
(No. 0~15)
1234
ON
OFF
12
ON
OFF
12
ON
OFF
12
ON
OFF
NOTE
l
The “
n
” mark indicates position of dip switches.
Figures show setting before shipment.
l
When the unit number and the refrigerant cycle
are set, record the unit number and refrigerant
cycle to facilitate maintenance and servicing
activities thereafter.