Calorex aa300 - Page 21

Page 19
ELEC CONTROL & POWER CIRCUIT ‘AA’ VERSION CONTINUED
LINK IF REMOTE CONTROL FITTED
4
3
COMPRESSOR
CONTACTOR
SEE BELOW
9
36
96
R4
SEE BELOW
R2
CONTACTOR
18
79
L
HIGHLOW
SEE ABOVESEE ABOVE
SEE ABOVE
RE1
8
FAN
CIRCUIT
BREAKER
HIGH
SPEED
2
1
3 5
2 4 6
COMPRESSOR
CIRCUIT BREAKER
CONTROL CIRCUIT
FAN MOTOR
RUN
CAPACITOR
N
LN
POWER CIRCUIT SINGLE PHASE
COMPRESSOR
CONTACTOR
A1
A2
TIMER
L
153
B
A
6
FAN
RELAY
16 19
C
S
R
COMPRESSOR
12
13
14
R1
9
6
17
MED
L
FAN
CAPACITOR
20
21
SPEEDS
(SEE NOTE 2)
15
22
'NON F' MACHINE APPLICATIONS
MOVE WHITE/BLACK WIRE FROM
TERMINAL 18 TO TERMINAL 17
29
H
1011
2
8
R2
N/C
HP SWITCH
R3
10
11
SOFT START
IF FITTED
OR LINK
7
1
C
L
DEFROST
STAT
CCH
H
L
L
1
7
R4
N/C
4
R4
2
HUMIDITY
STAT'
A2
A1
RISING
OUT2 OUT1
TIMER
COMPRESSOR
AIR SENSOR R/H
TERMINALS VARY WITH
MANUFACTURER
0-10VDC
SUPPLY 12V
GRND 0V
89
RISING
5
4
6
1
3
DEHUM
LAMP
10
11
+
-
D
FAULT LAMP
DEFROST LAMP
SEE BELOW
RE1
A
B
FAN RELAY
7
14
10- 11+
R03
R04
R05
R02
R01
LP SWITCH
D10
D11
P6
P7
P5
D20
25
26
27
D21
28
30
23 24
31
D22
FAN
CIRCUIT
BREAKER
LOW
SPEED
CONTROL
CIRCUIT
BREAKER
2A