Dantherm calorex AW834 Owners & Installation Manual page 25

SET TO
10 SEC
DELAY
TIMER
(T2)
SET TO
6 MINS
(N/C)
1
7
(COM)
4
(N/O)
B
A
RELAY 2
MAINS LIGHT
SOFT START
THERMAL
O/LOAD &
FAULT LIGHT
IF FITTED
STARTER OR
EXTERNAL
FLOW SWITCH
LP SWITCH
(BREAKS TO H ON
PRESSURE FALLING)
HP SWITCH
(BREAKS TO L ON
PRESSURE RISING)
COMPRESSOR 1
MOTOR
PROTECTOR
COMPRESSOR 2
MOTOR
PROTECTOR
FAN MCB
ALARM CONTACT
COMPRESSOR 1 MCB
AUX CONTACT
COMPRESSOR 2 MCB
AUX CONTACT
5
3
1
CONTROL
L3 L2 L1
CIRCUIT
BREAKER
SD331851 ISSUE 28
DRG No. P470550
ELECTRICAL CIRCUIT DIAGRAM
AW7034EHY(F) THREE PHASE (230V ~3 60Hz)
FAN CONTACTOR
FAN CIRCUIT BREAKER
5
5
6 N/C
3
3
4 N/C
1
1
2 N/C
A2
COMP 2 CIRCUIT
BREAKER
5
5
6 N/C
3
3
4 N/C
1
1
2 N/C
A2
N/O DELAY
21
TIMER (T3)
COMP2 AUX
COMP 1
(N/C)
CIRCUIT BREAKER
5
5
6 N/C
3
3
4 N/C
1
2 N/C
1
A2
21
COMP1 AUX
(N/C)
53
COMP1 AUX
(N/O)
53
COMP2 AUX
(N/O)
63
(N/C) COMP1 AUX
1
(N/O)
7
(COM)
63
(N/O)
4
COMP2 AUX
(N/C)
(N/O)
3
(N/O)
9
6
(COM)
B A
RELAY 1
H N/O
N/C L
C COM
N/O L H N/C
C COM
N/C
(STANDBY)
3 N/O
N/C
COM 2
(RUN)
96
STANDBY
N/C
SWITCH
95
96
N/C
95
95
N/C
96
14(N/O) (COM) 18
12
15 (N/O)
(N/C)
12 HOUR
11(COM)
DELAY TIMER
6 N/C
(T1)
L3
A1
A2
4 N/C
L2
2 N/C
L1
PHASE
ROTATION
RELAY
MODELS
6 N/O
W1
4 N/O
AW7034EHY
V1
FAN
2 N/O AW7034EHYF
U1
A1
6 N/O
W
4 N/O
V
COMPRESSOR
2 N/O
2
U
A1
COMP 2
CONTACTOR
22
6 N/O
W
4 N/O
V
COMPRESSOR
2 N/O
1
U
A1
COMP 1
CONTACTOR
22
54
VALVE,COIL
54
(LIQUID LINE
SHUT OFF)
64
64
DEFROST STAT
2
DEFROST
LAMP
3 (N/O)
4 (N/C)
1
(COM)
FRIDGE
REVERSING VALVE
L
SMART CLOCK
FEED TERMINALS
1 N/C
COM N/O
1 2
POOL STAT
N/O 14 11 COM
A1 A2
RELAY 3
CIRCUIT BREAKER SETTING (TRIPPING CURRENTS)
CONTROL COMPRESSORS FAN
2.0A 22.1A 6.0A
2.0A 22.1A 12.6A
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX
CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY
SWITCHED TO THE ON CONDITION.
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE
BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED.
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT
DIAGRAM ABOVE CONDITIONS APPLY.
N
25