Pipe Connections (Water Heater); Ventilation Recovery; Free Cooling - Nibe FIGHTER 1220 Installation And Maintenance Instructions Manual

Free cooling

The equipment can be supplemented with a fan coil
unit to make the connection of ambient cold possible.
To avoid condensation, all pipes and other cold sur-
faces must be insulated with diffusion-proof material.
Where the cooling demand is high, fan convectors
with drip trays and drain connections are needed.
P
Rock-/soil collector
Pipe connections
Fan convector
EXP
Brine In
Inlet to heat pump
Brine Out
Outlet from heat pump
FIGHTER 1220

Ventilation recovery

The installation can be supplemented with the exhaust
air module FLM 30/40 to provide ventilation recovery.
To avoid condensation, all pipes and other cold sur-
faces must be insulated with diffusion-proof material.
Extract air
Ø 160
Brine in
Brine out
For the Installer
11
Exhaust air
Ø 160
FLM 30/40
FLM 40
A B I II III A B I II I II A B
5 0 . 0 C
V a r m v a t t e n t e m p . 1 . 0
FIGHTER 1220