Service Handbook OGS/OGB
6.25.2 Step by Step - Instructions
Step 1: Check air panel
i
Information:
On the burner flange behind the blower, you will find a number code = Ø the air
panel. This number code must correspond with the information on Chart 1.
The number code can be read when you look along the blower onto the air
panel/burner flange.
The numbers cannot be reversed.
If the number code does not correspond with Chart 1, then please notify your
CONVOTHERM Customer service.
Chart 1: Number code air panel
Page 3 / 12
HL1
+
HL2
DE
6.10 200 170
6.20 250 210
10.10 250/225* 210
10.20 270 260
12.20 270 260
20.10 250/225* 260
20.20 270 260
* = depending on type of heat
exchan
er
On units 10.10 and 20.10 check, whether the type of the heat exchanger is
corresponding to the number code of the air panel.
Air panel 250 Air panel 225
40
60
50
40
AS/11-2011 / Part No.: 7016396 6_25e_Readjusting the Gas valves_d