auer 6P10 PILOT - Page 39

- 6P10 PILOT MANUAL -
39
A2.5 - CASE n°5 - 1 HRC70 heat pumps + 2 DHW tanks + 1 heating circuit
Aqs1 : Circuit 1 - DHW tank controlled by aquastat
B : DHW recirculating loop
C1 : Circuit 1 - DHW primary circulating pump
C2 : Circulateur circuit 2 - radiators
C3 : Circuit 3 - DHW primary circulating pump
CAR : Check valve
Cpac : Boiler circulating pump (managed by the boiler)
CH : Back-up boiler (optional)
*Cpac : Heat pump 2 circulating pump
EFS : Domestic Cold Water
Ext : External sensor
F : Filter
P : Air bleed
R2 : Circuit 2 - chau age (radiators)
Sch : Boiler pressure relief valve
Secs : Domestic water pressure relief valve
Spil : Pilot pressure relief valve
TA 2 : Circuit 2 - room thermostat
Tbal : Circuit 3 - DHW tank controlled by sensor
Tpil : Pilot temperature sensor
VA : Stop valve
VCB : Desludging valve
VE : Expansion vessel
VT : Thermostatic valve
CONFIGURATION:
C-1 TANK
A-1 aquastat
C-2 Radiator
A-2 thermostat
C-3 TANK
A-3 sonde
Dry
contact to
back-up
boiler