F2025 docked with wood fired boiler and hot water heater (fixed condensing)
FIGHTER 2020
AV
RVSF
SÄV
TV
VT
BV
LP1
UG
RC
Vedpanna
Extern alt
befintlig regler-
utrustning.
VVB / ACK
)
([WHUQDO RU H[LVWLQJ
FRQWURO HTXLSPHQW
:RRGILUHG ERLOHU
99%$&.
F2025 charges the water heater/accumulator tank (VVB/ACK).
When the firewood boiler is in use, the heat pump and im-
mersion heater are disconnected when the temperature rises
on the thermostat (VT) and start again when the temperature
drops.
Self-circulation through the heat pump is prevented by the
check valve (BV).
15F2025
For the Installer
Docking
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