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Idiomas disponibles
Installation Manual
P P T 8 / 1 2 / 1 6 / 2 2 L X / L Y
PPT12/16/22 BLX/BLY THREE PHASE 400V~3N 50Hz
L3
L2 L1
Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK
S L I M L I N E
CONTACTOR
(N/O)
5
6
(N/O)
3
4
(N/O)
1
2
A1
A2
SOFT START
THERMAL
13
OVERLOAD
& FAULT
LIGHT
12
IF FITTED
SENSOR
(DEFROST)
SENSOR
(WATER TEMP)
FLOW SWITCH
CLOSE ON FLOW
LP SWITCH
L
BREAKS
ON
(N/C)
PRESSURE
C
FALLING
H
HP SWITCH
BREAKS
15
14
(N/C)
ON
PRESSURE
C
REMOTE ON/OFF
RISING
INTERLOCK
14 (N/O)
5
6 (N/C)
L3
12 (N/C)
3
4 (N/C)
L2
1
2 (N/C)
L1
11 (COM)
CONTROL
PHASE
CIRCUIT
ROTATION RELAY
BREAKER
SOFT
START
IF
FITTED
T3
T2
COMPRESSOR
T1
SOLENOID VALVE B
PPT22BLX ONLY
POOL STAT
10
12
11
di3
3
com
9
di4
4
di1
1
di2
2
COM
13
N/O
OUT1
14
COM
18
N/O
OUT3
19
COM
20
N/O
10
OUT4
21
SUPPLY
23
24
(L)
(N)
22
16
N/C
COM
15
N/O
OUT2
17
MCB SETTING
MODEL
PPT12BLX/BLY
2.0A
PPT16BLX/BLY
2.0A
PPT22BLX/BLY
2.0A
Page 19
FAN
11
NEUTRAL
SD638150 ISSUE 11
®
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