Intergas Heating Ltd
39
10.8
Adjusting CO
2
setting
A.
Protection cap
B.
Adjusting screw for minimum power
1.
Remove the protection cap (A).
2.
Adjust the set screw (B) to the correct CO
2
value (clockwise higher and anti-
clockwise lower). See for the correct value the table below.
Adjustment values CO
2
%) at minimum power (front cover opened)
Measuered value at max. power
[%]
Natural gas
Propane
2H (G20)
[%]
3P (G31)
[%]
10.8
10.5 ± 0,1
10.6
10.3 ± 0,1
10.4
10.1 ± 0,1
10.2
9.9 ± 0,1
10.0
9.8 ± 0,1
9.8
9.6 ± 0,1
9.6
9.0 ± 0,1
9.4
8.9 ± 0,1
9.2
8.8 ± 0,1
9.0
8.7 ± 0,1
8.8
8.6 ± 0,1
8.6
8.5 ± 0,1
3.
After measurement and setting reposition the protection cap (A) on the gas valve and
close the sampling point on the flue adapter.
4.
Adjust the appliance to the maximum power by simultaneously pressing the keys
and (2 x) on the operating panel until an
H
appears on the display.
5.
Measure the CO
2
percentage.. If the CO
2
percentage. does not correspond with the
value in the table on page 37 please contact the manufacturer.
6.
Press simultaneously on the and keys to leave the test program.
7.
Reposition the front cover.
Note
Check that the measurement nipples used are gas-tight.
03010102
A
B
CAUTION
Check that the Flue gas sampling point and the Gas test
point are gas-tight.
No adjustment should be made to the
gas valve without prior permission of Intergas Technical
Services.