Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK · Tel: +44 (0)1621 857 171
Installation Manual
PPT8/12/16/22L/LY
Page 10
R
KEY
I
S
O
L
A
T
IO
N
VA
LVE
BR
E
AKA
BLE C
O
U
P
LIN
G
N
O
N
R
E
TU
R
N
VA
LVE
TH
REE
WAY
VAL
V
E
NO
N
RET
U
RN
VA
LV
E
CHEM
IC
A
L DO
SI
N
G
SANIT
ISER
O
R
D
E
V
IC
E
, IF FITTE
D
AU
X
H
E
AT
E
R
IF FITTE
D
FIL
T
ER
PUM
P
TO
WAS
T
E FO
R
WINTE
R
IS
IN
G
DR
AI
N D
O
WN
A
N
TI R
E
TU
R
N
LO
O
P
T
O
B
E
IN
C
O
R
P
O
R
ATE
D
,
MIN
IM
U
M H
E
IGH
T
10
0m
m
AB
O
V
E HE
AT P
U
M
P
OU
T
LE
T
P
O
RT
(IF SA
N
ITIS
E
R
FITTED
)
100m
m
CO
NDEN
S
A
T
E WA
T
E
R
TO
WAS
T
E
SP
ARE
PO
RT FO
R
W
IN
T
ER
ISIN
G
F
LUS
H
ING
CO
NNEC
T
IO
N
TO
WA
STE
CAL
O
REX
HE
AT PU
M
P
PO
O
L
3.1 Recommended Plumbing Schematic
FIG 4
