39
Control diagram
BCH - 7, 10, 12, 15, 230.3.50, 400.3.50
A3:
B1:
B2:
B3:
F3:
F5:
F6:
F14:
M1:
M2:
R1:
R2:
R3:
R4:
RD:
ELECTRONIC
PLAQUE
OUTDOOR
SENSOR
DISCHARGE
SENSOR
LIQUID
SENSOR
INDOOR FAN
THERMAL
RELAY
AUTOMATIC
PRESSURE
CUT-OUT 28 bar
24V AMBIENT
THERMOSTAT
AIR FLOW
RATE
CONTROL
COMPRESSOR
INDOOR FAN
MOTOR
INDOOR
HEATER
DUCT
HEATER
DRAIN PAN
HEATER
CASING
HEATER
DEFROSTING
RELAY
I-1313/e
BCH-7,10,12,15
230.3.50
400.3.50
WHEN AN ELECTRIC HEATER IS INSTALLED,
FIT AN F14 AIR FLOW CONTROL
*
Y1
A3
F2
4A
B
B1 72 BB1
K2
(14)
B2
13
14
K14
75
3
6
K5
(16)
K1
(14)
3
4
76
K3
74 73
K1
B
P
11 11
9 9
6 6
79 78
O
R
B Y
W
G
O
R
B Y
W
G
F6
B
K2
77
1
2
3
4
5
6
13 14
(02)
(10)
F3
95
96
(02)
10 10
2 2
K5
(16)
45
78
K5
(16)
K4a
12 12
1 1
7 7
3 3
4 4
8 8
K5
1
2
3
4
5
6
13 14
(03)
1
2
3
4
5
6
13 14
(01)
1
2
3
4
5
6
13 14
(06)
1
2
3
4
5
6
13 14
(05)
(2)
44
R4
K12
5
K 4
5
K 6
T1
63 VA
L
F1
2A
220 V
240 V
S1
L1
K4a
(9)
1
2
K14
(11)
1
2
K1
(14)
1
2
(L3)
N N
N 1 21
23 25
N
71
R3
71
14
13
K4
(4)
17151491110876543 12 13
B1
B2
B3
16
F5
230V.1.50 Hz
21
A4
F14
24 V
*
R1 R2 M1
M3
M2
RD
THE COMPONENTS INCLUDED IN THESE BOXES
ARE NOT SUPPLIED BY THE MANUFACTURER.
THE COMPONENTS INCLUDED IN THESE BOXES ARE STANDARD
ACCESSORIES SUPPLIED BY THE MANUFACTURER.
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