Rotex GW-20 H42 Installationsanleitung Seite 95

CAUTION
Work on gas carrying parts may ONLY be carried out by
qualified, competent individuals.
Adjusting the carbon dioxide setting
IMPORTANT
Only adjust the CO
sure the adjustment is necessary. No adjustments may be made to the gas
valve without prior permission from your
local Rotex distributor. In Belgium, the gas valve may NOT be adjusted and/or
the seal may NOT be removed or broken. Contact your distributor.
1 Remove the cap (A) which covers the adjuster screw.
2 Turn the screw (B) to the right to increase the CO
decrease it. See the following table for the desired value.
Measured value at Set values CO
maximum power
Natural gas 2H
(G20, 20 mbar)
10.8
10.6
10.4
10.2
10
9.8
9.6
9.4
9.2
9.0
8.8
8.6
3 After measuring the CO percentage and adjusting the setting, replace the cover
2
cap and the cap of the sample point. Make sure they are gas tight.
4 Select the High setting by twice pressing the
A capital letter will appear on the service display.
5 Measure the CO percentage. If the CO
2
values in the table which indicates the CO
contact your local distributor.
6 Press + and - simultaneously to leave the test program.
7 Return the front panel to its place.
setting when you have first checked it and you have made
2
percentage, and to the left to
2
(%) at minimum power (front lid open)
2
Propane 3P
(G31,30/50/37 mbar)
-
9.0±0.1
8.9±0.1
8.8±0.1
8.7±0.1
8.6±0.1
8.5±0.1
and buttons simultaneously.
percentage still deviates from the
2
percentage at maximum power,
2
10.5±0.1
10.3±0.1
10.1±0.1
9.9±0.1
9.8±0.1
9.6±0.1
-
44