16 NIBE VVM 300
Installation
Pipe connections
FIGHTER 2020
VVM 300
AV
AV
SÄV
SF
RC
TV
UG
FIGHTER 2020
VVM 300
RC
52
63
44
44
76
99
21
15
Docking
The safety equipment must be installed in accordance with
current regulations for all docking options. See www.nibe.
com/docking for more docking options.
VVM 300 controls FIGHTER 2020, which runs with floating
condensation towards the heating system.
If FIGHTER 2020 cannot meet the heating requirement,
additional heat is shunted in from VVM 300. When the
outside temperature drops below the set stop temperature
VVM 300 engages and takes over the heating.
VVM 300 docked to FIGHTER 2020
Abbreviations
AV Shut-off valve
FG Flow line sensor
RG Return line sensor
RC Control valve
SF Particle filter (Included in FIGHTER 2020)
SÄV Safety valve
UG Outside sensor