Hitachi RCI-3.0FSN3 - Accessories factory-supplied with FSXNH(E) units; 8.1.3 Pipe connection kit

TC-12001
2-63
4-WAY CASSETTE
P5414946-rev.1
33
7.5 Wiring Connection
The wiring connection for the indoor unit is shown
LQWKH¿JXUHEHORZ
(a) 5HPRYHWKHHOHFWULFDOER[FRYHUVFUHZ
E Loosen two (2) screws for the wiring support
SODWH
(c) )L[¿UPO\ZLUHVE\WKHZLULQJVXSSRUWSODWH
after the wires are installed through the wiring
FRQQHFWLRQWRWKHHOHFWULFDOER[
(d) )L[ZLUHVE\WKHFRUGFODPSRIWKHSLSLQJ
cover in order not to scratch or touch wires to
the edge of other parts.
(e) $IWHUWKHZLULQJLVFRPSOHWHGSD\DWWHQWLRQ
QRWWRELWHZLUHVZKHQDWWDFKLQJWKHHOHFWULFDO
ER[
(f) &RYHUDJDSE\WKHLQVXODWLRQ7[[
IDFWRU\VXSSOLHGLIWKHUHLVDJDSDWWKHZLULQJ
connection.
Tightly clamp wires by the cord clamp after
the wiring is completed to the terminal board.
,IQRWFRPSOHWHGLWPD\FDXVHD¿UHE\ELWLQJ
wires.
7.6 Dip Switches Setting
 7XUQ2))DOOWKHSRZHUVXSSO\RIWKHLQGRRU
XQLWDQGWKHRXWGRRUXQLWEHIRUH'LS6ZLWFK
VHWWLQJ,IQRWWKHVHWWLQJLVLQYDOLG
(2) The positions of Dip Switches on PCB are
VKRZQLQWKH¿JXUHEHORZ
(3) Unit No. Setting
The indoor unit No. of all indoor units are
QRWUHTXLUHG7KHLQGRRUXQLW1RDUHVHWE\
WKHDXWRDGGUHVVIXQFWLRQ,IWKHLQGRRUXQLW
1RVHWWLQJLVUHTXLUHGVHWWKHXQLW1RRI
DOOLQGRRUXQLWVUHVSHFWLYHO\DQGVHULDOO\E\
IROORZLQJVHWWLQJSRVLWLRQ1XPEHULQJPXVW
VWDUWIURP³´IRUHYHU\RXWGRRUXQLW
(4) &DSDFLW\&RGH6HWWLQJ'6:
1RVHWWLQJLVUHTXLUHGGXHWRVHWWLQJ
EHIRUHVKLSPHQW7KLVVZLWFKLVXWLOL]HG
IRUVHWWLQJWKHFDSDFLW\FRGHZKLFK
corresponds to the Horse Power of the
indoor unit.
Cord Clamp
Wiring Support Plate
Electrical Box
Cover
Screw for
Wiring Support Plate
under Piping Cover
Piping Cover
Wiring Connection Hole
Electrical Box
PCB
(Printed
Circuit Board)
Scerw
(for Electrical Box Cover)
Screw for Wiring
Support Plate
Cord Clamp
Electrical Box
Terminal Board (White)
DC5V
Terminal Board (Black)
AC 220-240V
Wiring
Support
Plate
Transition Wiring
between Indoor Unit
and Outdoor Unit
Wiring for
Remote Control
Switch
Power Source Wiring
(between Indoor Units)
Earth Wiring
Connection Screw
R
S
L
A
B
1
2
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
DSW5 (Refrigerant Cycle No. Setting)
RSW2 (Refrigerant Cycle No. Setting)
DSW3 (Capacity Code No. Setting)
DSW4 (Unit Model Code Setting)
DSW9 (Optional Function Setting)
DSW6
(Indoor Unit No. Setting)
RSW1
(Indoor Unit No. Setting)
DSW7 (Fuse Recover)
DSW4 DSW5
RSW2
DSW9 DSW6
RSW1
DSW3
DSW7
ON
ON
ON
ON
ON
ON
123456
1
23
456
123
4
56
1
2
1234
1
2
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
DSW6 (Tens Digit)
Unit No. Setting
RSW1 (Units Digit)
Setting
Position
Set by inserting
slotted screwdriver
into the groove.
Before shipment, DSW6 and RSW1 are set to "0".
Max. 64 units are available to set when all the equipment
to be connected are corresponding to H-LINK .
Max. 16 units when the units corresponding/
non-corresponding to H-LINK  are combined.
Ex.) Set at No.16 Unit
DSW6
RSW1
Set No.1 Pin at ON side
Set at "6"
3
4
1
0
8
9
2
5
6
7
3
4
1
0
8
9
2
5
6
7
Setting
Position
1.0 1.5 2.0 2.5Horsepower
Setting
Position
3.0 4.0 5.0 6.0Horsepower
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
1 2 3 4 5 6
ON
OFF