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manual
HRC
70
PILOT -PREMIUM-
/2
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manual
HRC
70
PILOT -PREMIUM-
/2
-
45
C PAC
= Heat Pump circuit ciculator
C chauf. 1 = Heating circuit 1 circulator
CD
= Heat Pump circuit flow rate monitor
S
= Pressure relief valve set at 3 bars
P
= Air purger
SP
= HRC
70
Pilot temperature sensor (or TS EAU sensor)
AQS
= 110
o
C safety aquastat - manual reset
CP
= Water pressure gauge
VB
= Desludging valve
VF
= Heat Pump circuit filter valve
V
= Stop valves
CA
= Check valve (to use in case of installation
of the the HRC
70
Pilot on a higher level
than the Heat Pump so as to avoid a
thermosiphon effect)
VE
= Expansion vessel
D
= Backflow prevention device
F
= Flexible hoses for connection to the Heat
Pump
PM
= Manual purger
SPAC
= Heat Pump pressure relief valve set at 2.5
bars
Te PAC
= Heat Pump water inlet sensor
Ts PAC
= Heat Pump water outlet sensor
C ch.
= Existing boiler circulator
VC
= Existing installation expansion vessel
SCh
= Existing boiler Pressure relief valve
Sext.
= HRC
70
Pilot Heat Pump exterior sensor
TA1
= Heating circuit 1 ambient temperature
thermostat (optional)
or SA1 B = Heating circuit 1 ambient temperature
sensor with display (optional)
6000W
electrical back-up
single-phase or
three-phase
HP
Radiators
Base
Swimming pool
Boiler
tank
CD
= Pool circuit flow rate monitor
S piscine = Pool sensor (optional, included in the pool kit)
C piscine = Pool circuit circulator
VP
= 3-way valve for radiator circuit (winter) or pool circuit (summer)
CACH
= Boiler check valve
Hydraulic schematic diagram -1 RADIATOR CIRCUIT- -pool possible-