Page 81
Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK
Technical Manual
PPT8/12/16/22LX/LY SLIMLINE
SD638160 ISSUE 22d
®
MAIN ASSEMBLY PPT 22 BLX
EAR
TH B
LO
CK
12
13
14
15
N
L
5
6
7
8
9
'Y
'
V
R
S
N
ON
LY
R
E
V
E
R
S
IN
G
V
A
LV
E
W
A
T
E
R
F
LO
W
S
W
IT
C
H
F
A
N
C
A
P
F
A
N
N
F
A
N
L
16
17
18
19
10
11
W
A
TE
R
T
EM
P
ER
A
TU
R
E
S
EN
S
O
R
PR
O
B
E
POCKE
T
21
31
D
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FR
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T PR
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ON
IN
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PO
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A
TO
R
R
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TE
D
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ST
P
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B
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N
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A
TO
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42.
50
C
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D
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S
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TU
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PR
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(PA
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M
20)
C
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IT
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D
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FR
OM AM
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FI
G.
5
TE
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PROBE
D
ET
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55.0
0 RE
F
(POCKE
T DEP
TH
)
IN
S
U
LATIO
N
G
R
E
Y
P
R
O
BE
C
A
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18
4
3
5
6
7
8
10
22
13
27
95
i
15
19
78
25
NOTE
D
IRE
CTI
ON
O
F
A
RRO
W
F
LOW S
W
IT
CH
TO
B
E
HA
ND
T
IG
HT
(8Nm
)
DO
NO
T U
S
E
A
TOO
L
26
24
23
2
U
S
E
OR
29
35
86
2
85
2
33
2
R
407c
14
28
16
17
82
OR
32
75
V
A
LV
E
B
V
A
LV
E
A
92
93
94
92
93
94
96
