Function Selection By Wired Controller - Hitachi RPC-2.0FSR Installation & Maintenance Manual

(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.
Horsepower 1.5
ON
Setting
Position
1 2 3 4 5 6 1 2 3 4 5 6
OFF
Horsepower 4.0
ON
Setting
Position
1 2 3 4 5 6 1 2 3 4 5 6
OFF
(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
(RSW1 & DSW5)
Setting is required. Setting positions before
shipment are all OFF.
Refrigerant Cycle No. Setting
DSW5 (Tens Digit) RSW1 (Units Digit)
Setting
Position
ON
OFF
1 2 3 4 5 6
Before shipment, DSW5 and RSW1 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)
(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, firstly
reconnect the wirings
correctly to TB2, and then
turn on No.1 pin.
(8) Optional Function Setting (DSW9)
● Factory Setting
A10762300A-rev.1
2.0 2.5 3.0
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
OFF OFF
5.0 6.0
ON ON
1 2 3 4 5 6
OFF OFF
1 2 3 4
Ex.) Set at No.5 Cycle
DSW5
Set by inserting
slotted screwdriver
into the groove.
0
1 2 3 4 5 6
Set All Pins OFF
RSW1
0
Set at "5"
1
1
1 2 3 4
● The "n" mark indicates position of dip switches.
Figures show setting before shipment.
● When the unit number and the refrigerant cycle
are set, record the unit number and refrigerant
cycle to facilitate maintenance and servicing
ON
activities thereafter.
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.
ON
7.7 Function Selection by Wired Controller
Each function can be selected from the wired
controller (PC-ARF1).
OFF
The detail should be referred to "Installation &
Maintenance Manual" for the wired controller and
"Technical Catalog".
(1) Circulator Function at Heating Thermo-OFF
This function maintains the fan operation by
the set air flow volume at the heating Termo-
OFF. It is for improvement of temperature
distribution at high height ceiling site.
ON
(2) Cooling/Heating Auto Changeover Dual
OFF
Setpoint Control
In case dual setpoint is selected in automatic
heating/cooling operation, during auto mode
both cooling setpoint and heating setpoint
can be selected.
(3) Setback Operation
ON Setback operation is mainly to sustain
a comfort room air temperature while
occupants are out of the room. If the
2
setback operation is enabled, the setpoint is
OFF
adjusted for setback.
ON
2
OFF
ON
OFF
NOTE
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