Owner manual
0020096883_02 - 08/10 - Glow-worm
- 24 -
INSTALLATION
12.8.3 Heating circuit adjustment
1
2
3
4
Key
1 Speed control
2 Speed III (factory setting)
3 Speed II
4 Speed I (not applicable to this system)
• Turn the control (1) to select pump speed II or III, in
accordance with the ow / pressure curve below.
Hydraulic module pump ow / pressure curve
60
50
40
30
20
10
0
300 600 900 1200
B
21
Key
1 Speed 2
2 Speed 3
A Available pressure (kPa)
B Flow within the circuit (l/h)
12.8.4 Venting the HP circuit
The venting of the HP circuit allows you to purge any air in the
HP circuit.
Ø14
A
B
1
3
4
1
2
Key
1 Air trap
2 Ø14mmatwrench(*)
3 Hose
4 Container (*)
(*) Not included
• Connect one end of the hose (3) to the trap (1).
• Insert the other end of the hose (3) into the container (4) in
order to recover any residual glycol during the venting of the
circuit.
• Using the buttons ,
select Vent HP circuit on the screen.
• Press the button
to conrm.
• Conrm with the button in
order to begin the venting process.
You can start the heating circuit bleed at
the same time.