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Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK · Tel: +44 (0)1621 857 171
Installation Manual
PPT8/12/16/22L/LY
R
STANDARD
HEAT PUMP
POOL PUMP
SYNCHRONISATION
MODEL
MCB SETTING
FUSE
PPT8BLY
PPT12BLY
2.5A
2.5A
22
23
24
26
25
A1
A2
T1
(6 MINS)
DELAY
TIMER
DEFROST STAT
& LIGHT
L
C
(N/C)
T3
T2
VOLT FREE
POOL PUMP
RUN
1
2
(N/O)
FAN
L3
NEUTRAL
WATER FLOW LIGHT
WATER FLOW
SWITCH
9
8
COMPRESSOR
U1
V1
W1
FAULT
LIGHT
MAINS LIGHT
SOFT
START
CONTACTOR
SOFT START
THERMAL
OVERLOAD
& FAULT
LIGHT
IF
FITTED
IF FITTED
6
7
TERMINAL
BLOCK
SENSOR
POOL
STAT
INTERLOCK
TERMINALS
A
B
6
4
1
2
11 12
(N/O)
(COM)
HP
SWITCH
LP
SWITCH
BREAKS ON
PRESSURE FALLING
BREAKS ON
PRESSURE RISING
L
C
H
C
(N/O)
R1
7
4
1
(N/C)
(N/O)
(COM)
(N/C)
(N/O)
3
5
4
6
(N/O)
(N/O)
(3 MINS)
A
B
R2
7
4
1
(N/C)
(N/O)
(COM)
A
B
R3
7
4
1
(N/C)
(N/O)
(COM)
A
B
R4
7
4
1
(N/C)
(N/O)
(COM)
9
6
3
(N/C)
(N/O)
(COM)
8
5
2
(N/C)
(N/O)
(COM)
9
6
3
(N/C)
(N/O)
(COM)
A1
A2
TIMER
(1 Hr)
15
18
16
(N/C)
(N/O)
(COM)
DELAY
TIMER
CONTROL CIRCUIT
BREAKER
PHASE ROTATION RELAY
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)
L3
L2
L1
14 (
N
/O
)
12 (N/C)
11 (COM)
L2 L1
PPT16BLY
PPT22BLY
2.5A
2.5A
PPT8/12/16/22 BL THREE PHASE 400V~3N 50Hz