F470, enamel
L
EK
LEK
6DIHW\ YDOYH IRU ZDWHU KHDWHU
6DIHW\ YDOYH IRU FOLPDWH V\VWHP
F470, stainless steel
L
E
K
LE
K
6DIHW\ YDOYH IRU ZDWHU KHDWHU
6DIHW\ YDOYH IRU FOLPDWH V\VWHP
Filling the climate system
If the pressure is too low, increase as follows:
1.
For F470, copper: Open the filling valve . The boiler section and the rest
of the climate system are filled with water.
For F470, stainless steel: Connect the flexi hose supplied between (QM11)
and (QM13).
NIBE™ F470Chapter 2 | The heat pump – the heart of the house22