Filling The Heating System - Nibe F205P Operating Instructions Manual

2
80
1 bar 3
100
120
0 T G 4
Pressure gauge
( )
40
40 60 80
°C
20 100
0 120
G T 3
2
20
0
The pressure gauge indicates the pressure in the heating
system. The pressure should be between 0.5 and 1.5 bar.
150
148
33
20
30 31 32
8
1
3
2
Auto
1
18
11
60
80
1
1
ϒ C
100
3
120
T G 0
6
9
59
58
88 6
1
7 43
94
5
19
47
16
35
44
70
50 51
80

Filling the heating system

1.
2.
2
3
bar
T G 4
3.
4.
5.
( )
60
40 80
ϒ C
20 100
0 120
T G
F205P
60 2
40 80
C 1 bar 3
20 100
0 120
T G 0 T G 4
( )
Connect the supplied flexible hose between connec-
tion (149) and connection (150). Open the filling valve
(151). The boiler part of the heat pump and the radia-
tor system can now be filled with water.
The pressure indicated on the pressure gauge will
be seen to increase after a time. When the pressure
reaches 1.0 bar, you should close the filling valves
(149) and (151).
The temperature of the water will increase after a
time, with an accompanying increase in the pressure.
If the pressure is too high, you can reduce it by rotat-
ing the safety valve for the heating system (52).
The flexible hose between connection (149) and con-
nection (150) must not be connected during opera-
tion. Remove it before the heat pump is taken into
service.
52 149 151
2
1 3
bar
0 T G 4
Maintenance routines
1
3
2
Auto
1
150