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Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK
Technical Manual
PPT8/12/16/22LX/LY SLIMLINE
SD638160 ISSUE 22d
®
KEY
ISOLATION VALV
E
BREAKAB
LE COUPLING
NON RETURN VALVE
THREE WAY VALVE
NON RETURN VAL
V
E
CHEMICAL DOSING
SANITISE
R OR
DEVICE, I
F FITTED
AUX HEATER
IF FITTED
FIL
T
ER
PUMP
TO WASTE FOR WINTERISING DRAIN DOWN
ANTI RETURN LOOP
TO BE INCORPORATED,
MINIMUM HEIGHT
100mm ABOV
E HEAT P
UMP
OUTLET PORT
(IF SANITIS
ER FITTED)
100mm
CONDENSATE WATER
TO WASTE
SPARE
PORT FOR
WINTERISING
FLUSHING
CONNECTION
TO WASTE
CALOREX HEAT PUMP
POOL
BYPASS
VAL
V
E
(NORMALLY
CLOSED)
3.1 Recommended Plumbing Schematic
