Kaisai KHC-06RY1, Installation Manual

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(a) Minimum cable section AWG18 (0.75 mm
2
).
(b) If the current of the load is large, an AC contactor is needed.
1
2
3
4
5
9
Description AC/DC Required number of conductors Maximum running current
Item
DHW pump control cable
SV2: 2/3-way valve control cable
SV1: 3-way valve control cable
Booster heater control cable
Room thermostat cable
User interface cable
Solar energy kit signal cable AC
2
200mA
AC
5
200mA
AC
2
200mA(a)
AC
2
3
200mA(a)
AC 200mA(a)
AC
3
200mA(a)
AC 2 200mA(a)
6
7
8
Outside circulation pump control cable
Solar pump control cable
AC 2 200mA(a)
AC
2
200mA(a)
1
2
5
7
8
6
4
H
25
T
D
A
K
K
K
K
J
G
E
L
L
9
B
CN11 CN7 CN30
1
A
2
B
3
X
4
Y
5
E
6
P
7
Q
8
E
9
H1
10
H2
25
����� HT
29
�� N
30
R1
31
DFT1
32
DFT2
26
���� R2
27
AHS1
28
AHS2
1
SL1
2
SL2
3
� C
4
TBH
5
�
N
6
1ON
7
1OFF
8
P_o
9
N
10
�
11
�
N
12
�
24
3OFF
23
N
21
N
20
IBH1
19 18 13
H
14
L1
15
N
16
P_c
17
N
22
P_s 2ON
2OFF
P_d
3ON
3
M
F
C
I
ti n u y l b m e s s A e d o C ti n u y l b m e s s A e d o C
) y l p p u s d l e if ( p m u p W H D : d _ P G ti n u Main A
SV2:2/3-way valve(field supply) H ) y l p p u s d l e if (t i k y g r e n e r a l o S B
) y l p p u s d l e if ( k n a t r e t a w t o h c it s e m o d r o f e v l a v y a w - 3 : 1 V S I e c a fr e t n i r e s U C
r o t c a t n o C K ) y l p p u s d l e if ( p m u p r a l o S : s _ P E
o
127