Dantherm calorex AW834 Owners & Installation Manual page 21

(N/C)
1
7
(COM)
4
(N/O)
B
A
RELAY 2
L3 L2 L1
SD331851 ISSUE 28
ELECTRICAL CIRCUIT DIAGRAM
AW7034KH(F) THREE PHASE (230V ~3 60Hz)
FAN CIRCUIT BREAKER
6 N/C
5
4 N/C
3
2 N/C
1
COMP 2 CIRCUIT BREAKER
6 N/C
5
4 N/C
3
2 N/C
1
NO
SET TO
DELAY
10 SEC
TIMER (T3)
COMP 1 CIRCUIT BREAKER
6 N/C
5
4 N/C
3
2 N/C
1
DELAY
TIMER
(T2)
SET TO
6 MINS
H(N/O)
L(N/C)
DEFROST
STAT
C(COM)
(N/C)
1
7
(COM)
(N/O)
4
(N/C)
3
(N/O)
9
6
(COM)
B A
RELAY 1
SOFT START
THERMAL
O/LOAD &
FAULT LIGHT
IF FITTED
STARTER OR
EXTERNAL
FLOW SWITCH
H(N/O)
(N/C)L
LP SWITCH
(BREAKS TO 'H' ON
C(COM)
PRESSURE FALLING)
H(N/C)
(N/O)L
HP SWITCH
(BREAKS TO 'L' ON
C(COM)
PRESSURE RISING)
COMPRESSOR 1
MOTOR
N/C
PROTECTOR
COMPRESSOR 2
MOTOR
N/C
PROTECTOR
96
FAN MCB
N/C
ALARM CONTACT
95
54
COMPRESSOR 1 MCB
N/C
AUX CONTACT
53
COMPRESSOR 2
53
MCB
N/C
AUX CONTACT
54
(N/O)
14
11
(COM)
5 6 N/C
L3
4 N/C
3
L2
1
2 N/C
L1
CONTROL PHASE
CIRCUIT ROTATION
BREAKER RELAY
FAN CONTACTOR
6 N/O
W1
5
4 N/O
3 V1 V1
FAN
2 N/O
1 U1 U1
A2 A1
6 N/O
W
5
4 N/O
V
3
COMPRESSOR
2 N/O
2
1
U
A2 A1
COMP 2
CONTACTOR
22
21
COMP2 AUX
(N/C)
6 N/O
W
5
4 N/O
V
3
COMPRESSOR
2 N/O
1
1
U
A2 A1
COMP 1
CONTACTOR
21 22
COMP1 AUX
(N/C)
53
54
COMP1 AUX
(N/O)
VALVE,COIL
53 54
(LIQUID LINE
SHUT OFF)
COMP2 AUX
(N/O)
63 64
DEFROST
LIGHT
COMP1 AUX
(N/O)
63 64
COMP2 AUX
(NO)
14 11
(N/O) (COM)
15(COM) 18(N/O)
12 HOUR A1 A2
DELAY
RELAY 3
TIMER (T1)
A1 A2
N
L
SMART CLOCK
FEED TERMINALS
(STANDBY)
3 N/C
COM 2
1 N/O N/O 1 2 COM
(RUN)
POOL STAT
STANDBY
SWITCH
MAINS LIGHT
NEUTRAL
MODELS CIRCUIT BREAKER SETTING (TRIPPING CURRENT)
CONTROL COMPRESSOR FAN
AW7034KH 2.0A 13.8A 6.0A
AW7034KHF 2.0A 13.8A 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.
21