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Idiomas disponibles
Idiomas disponibles
Principle of operation
HPAC is part of a system, with a FIGHTER 1140/1240
heat pump and a HPAC heat exchanger module as the
principal components. FIGHTER 1140/1240 has an inte-
grated control system to control heating/cooling, inte-
grated circulation pumps and is connected via the HPAC
module to the external collector and the building's dist-
ribution system for heating and cooling.
The heat exchange from the heat source (rock, ground
or lake) takes place via a closed collector system whe-
re water mixed with antifreeze circulates to the heat
pump.
Ground water can also be used as a heat source howe-
ver, this requires an intermediate heat exchanger bet-
ween the HPAC and the ground water.
The HPAC cannot be used for docking with an oil-fired
boiler.
Brine out
(from the heat pump)
KB-ut
S Ä V
EXP
To distribution system
FG
3
1
1
3
Brine in
To col-
lector
(to heat
pump)
KB-in
SF
From distribution system
1
3
SF
From col-
Heating me-
lector
dium return (to
heat pump)
HPAC 28
General
HPAC
3
1
Heating medium
flow (from the
heat pump)
GB
VXV
21
Capítulos
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