Technical Manual
PPT8/12/16/22LX/LY SLIMLINE
Page 42
SD638160 ISSUE 22d
®
Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK
W 0.5
REMOTE
ON/OFF
B 1.0
BR 0.5
BR 0.5
BR 0.5
BL 0.5
BL 0.5
GR 0.5
GR 0.5
BR 0.5
MODEL
MCB SETTING
PPT12BLX
2.0A
BR 0.5
BR 0.5
EARTH BLOCK
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y
EARTH
PPT16BLX
2.0A
PPT22BLX
2.0A
LOOM
BUTTS
REVERSING VALVE
(Y VERSIONS)
FLYING
LEAD
10 11
B
BR
B 0,5BR 0,5
[C]
[S]
[R]
(SANYO)
[BRISTOL]
FLEX
CABLE
FAN (ZIEHL-ABEGG)
G/Y 0.75
BR 0.75
B 0.75
TB TB U1 U2 Z1 Z2
R 1.5
LINK TO BE
ADDED TO
FAN T/B
COMPRESSOR
V 0.5
BR 2.5
BL 2.5
GR 2.5
G/Y 2.5
WIRE COLOUR CODE
R RED
B BLUE
BL BLACK
BR BROWN
P PINK
W W HITE
V VIOLET
GR GREY
R/BL RED/BLACK
R/W RED/WHITE
R/O RED/ORANGE
GR/B GREY/BLUE
W/BL WHITE/BLACK
G/Y GREEN/YELLOW
ELECTRIC BOX OUTLINE
NOTES
1 2 3
4 5
6 7 8 9
10
11 12
SENSOR
DIGITAL POOL STAT
GR/B 0.5
INCOMING
SUPPLY
1 3 5
A1 A2
CONTACTOR
BR 2.5
N L1 5 6 7 8
BR 2.5
WATER FLOW
SWITCH
9 10
B 1.0
13
14
BL 2.5
NO
R/W 0.5
FLYING
LEADS
0.5 = 0.5mm CONDUCTOR SIZE
1.0 = 1.0mm CONDUCTOR SIZE
ETC.
2
2
HP SWITCH
C
H
V 0.5
W/BL 0.5
L C
LP SWITCH
BR 2.5
R 0.5
GR 2.5
R/O 0.5
W 0.5
VOLT FREE
POOL PUMP
RUN MAX 3A
1/2 HP
R/G 0.5
O/BL 0.5
O ORANGE
R/G RED/GREEN
O/BL ORANGE/BLACK
R/B RED/BLUE
R/BR RED/BROWN
2 4 6
O 0.5
V 0.5
GR/B 0.5
BL 2.5
GR 2.5
BASE PLATE
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
G/Y 2.5
CABINET PANELS
EARTH
LOOM
13
14
15 16 17
18
19
20
21 22
23
24
O 0.5
R/BL 0.5
P
0.5
GR 0.5
R 0.5
B 0.5
11 12 13 14 15 16 17 18 19
SENSOR
DEFROSTWATER TEMP
R/O 0.5
W/BL 0.5
B 0.5
R/G 0.5
GR/B 0.5
GR/B 0.5
GR/B 0.5
GR/B 0.5
B 0.5
B 0.5
B 0.5
R/BL 0.5 O/BL 0.5
P
0.5
GR 0.5
R/W 0.5
1
4
REMOTE ON/OFF
INTERLOCK
1415
(WATER TEMP)
2
9
21
20
19
18
13
14
17
15
16
(DEFROST)
SENSOR
10
N/O
N/O
N/C
COM
COM
COM
COM
N/O
OUT2
OUT4
N/O
POOL STAT
10
12
OUT3
OUT1
L3
NEUTRAL
12
13
COMPRESSOR
SOFT
START
SOFT START
THERMAL
OVERLOAD
& FAULT
LIGHT
IF
FITTED
IF FITTED
HP SWITCH
LP SWITCH
BREAKS ON
PRESSURE
FALLING
BREAKS ON
PRESSURE
RISING
L
C
H
C
(N/C)
(N/C)
SENSOR
A1
A2
FAN
VOLT FREE
POOL PUMP RUN
MAX 3A (1/2 HP)
19
18
CONTACTOR
3
5
4
6
(N/O)
(N/O)
1
2
(N/O)
11
22
3
SOLENOID / REVERSING VALVE
DIGITAL INPUTS
di1
di2
di4
di3
com
L2 L3
PHASE
ROTATION
L1 L2 L3
14 11
RELAY
12
1 3 5
CONTROL
MCB
2 4 6
T1
(U)
T2 (V)
T3
(W)
CONTROL CCT
BREAKER
PHASE ROTATION
RELAY
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
L3
L2
L1
14 (N/O)
12 (N/C)
11 (COM)
L2 L1
T1
T2
T3
BR 2.5
BR 2.5
BL 2.5
BL 2.5
GR 2.5
GR 2.5
BL 2.5
GR 2.5
B 0.5
11
SOFT START KIT
(IF FITTED)
LOOM
INTERFACE
BLOCK
SOFT START INTERLOCK
W 0.5
W 0.5
BR 2.5
BL 2.5
GR 2.5
BR 2.5
GR 2.5 BL 2.5
BR 0.75
B 0.75
W 0.5
W 0.5
23
(L)
24
(N)
SUPPLY
FLEX
CABLE
SOLENOID
VALVE
(X VERSIONS)
B 0.75
BR 0.75
G/Y 0.75
G/Y 0.75
R 0.5 R 0.5
FLOW SWITCH
CLOSE ON FLOW
SOLENOID VALVE B
PPT22BLX ONLY
SOLENOID
VALVE B
B 0.75BR 0.75
G/Y 0.75
G/Y 0.75
BR 0.75
B 0.75
FLEX
CABLE
(PPT22BLX ONLY)
BR 0.75
B 0.75
PPT12/16/22BLX(Y)
LABEL P639455 ISSUE 3
1 / PJ 16/12/10
NTS
WIRING DIAGRAM
1
D639454
D639454
A AS DRAWN
16/12/10
1 PRODUCTION ISSUE
17/02/12
2
1844 PJ 11/04/12
ADDITIONAL SOLENOID VALVE ADDED FOR PPT22BLX ONLY.
SOLENOID VALVE WIRING NOW 0.75mm FLEX CABLE, WAS LOOM ASSY
3
1936 PJ 04/09/12
FAN WIRING CHANGED, FAN CAP REMOVED
ISS C/N APPD DATE
R
c
U.C.C.
CALOREX HEAT PUMPS LTD
MATERIAL
FINISH
TOLERANCE UNLESS SPECIFIED
HOLES TO BS 4500 E12
INSPECTION LEVEL DIMS
SHT No. CONT' DRAWN
ALL SHARP EDGES AND BURRS TO BE REMOVED
DRG No.
APPROVED DATE SCALE
DO NOT SCALE PRINT
3rd ANGLE PROJECTION
IF IN DOUBT ASK
TITLE
DRG No.
DRAWING CHANGE
ELECTRICAL CIRCUIT DIAGRAM
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