Nibe FIGHTER 640P, Installation And Maintenance Instructions Manual, Page: 17 / 40

15 FIGHTER 640P
For the Installer
Ventilation connection
Installation method
Varme frem
Varme retur
By-passventil
Varme frem
Varme retur
By-passventil
Varme frem
Varme retur
By-passventil
Radiator
Radiator
Gulvvarme*
Gulvvarme*
Radiator Radiator
M
Heizungs-Vorlauf
Heizungs-Rücklauf
≥
Überströmventil
Radiator
Radiator
Fußbodenheizung*
Radiator
Radiator
M
DANSKA
TYSKA
Heizungs-Vorlauf
Heizungs-Rücklauf
≥ Überströmventil
Heizungs-Vorlauf
Heizungs-Rücklauf
≥
Überströmventil
Fußbodenheizung*
Framledning
Returledning
Bypassventil
Radiator Radiator
Golvvärme*
Radiator Radiator
M
SVENSKA
Framledning
Returledning
Bypassventil
Golvvärme*
Framledning
Returledning
Bypassventil
Supply
Return
Bypass valve
Radiator
Radiator
Floor heating*
Radiator Radiator
M
ENGELSKA
Supply
Return
Bypass valve
Floor heating*
Supply
Return
Bypass valve
Control valve with motor
* Including any distribution arma-
tures
Wooden floors with floor heating
should be protected from a too high
temperature, according to the floor
supplier’s instructions
The bypass valve must
be positioned as far
away from the heat
pump as possible.
The bypass valve must
be positioned as far
away from the heat
pump as possible.
The bypass valve
must be positioned
as far away from the
heat pump as pos-
sible.
Flow line
Flow line
Bypass valve
Bypass valve
Return line
Return line
Floor heating*
Floor heating*
Flow line
Return line
Bypass valve