Carrier HSM Manuel D'utilisation page 10

Model B - Accessory HSM-00PPG000488100- heating control system type B
Heating system control (as accessory 00PPG000488000-)
two heat emitter types or independent zones and domestic
hot water production:
Allows control of a non-reversible heating system that
includes a 61WG/61AF heat pump and two different heat
emitter types and/or two independent comfort zones. For
optimised energy efficiency the heat pump is controlled by
a configurable weather compensation system.
Heating system example: two heat emitter types or independent zones and domestic hot water production
Heating system
GT4 SV34
P4
Floor heating
GT5
P5
Domestic hot
water in
Legend
Thermistors
GT1 Water temperature loop 1
GT2 Domestic hot water tank temperature
GT3 Outside air temperature
GT4 Water temperature loop 2
GT5 Domestic hot water temperature
GT7 Additional domestic hot water tank temperature
Pumps
P1 Pump for water loop 1 (radiators)
P2 External water pump for the heat pump
P4 Pump for water loop 2 (floor heating)
P5 Pump to re-heat the domestic hot water valve loop
P7 Pump for domestic hot water circulation
P7-2 Pump for domestic hot water circulation in an aditional tank
Valves
SV31 Three-way mixing valve for back-up heating
SV32 Heating/domestic hot water change-over valve
SV34 Three-way control valve for water loop 2
SV35 Three-way mixing valve for domestic hot water
en
10
ENGLISH
P1 SV31
GT1
GT7:2
SV35
GT7
P7
The control box controls a back-up electric heater or a
standy-by boiler. The control box supplies power to the
circulating pumps. Hot-water production can be permanent
or programmable with a second setpoint at the heat pump
and control of a switching valves.
GT3
Back-up
system
P7-2
SV32
GT..
GT2
P..
SV..
Carrier 61 series
heat pump + HSM
P2
Hot water