REMEHA Gas 210 ECO PRO Service Manual page 14

4 Commissioning
Fig.4 Adjusting screw
14
Tab.12 Checking/setting values for O
Values at part load
for G31
210-80
210-120
210-160
210-200
(1) nominal value
4. If the measured value is outside of the values given in the table, cor­
rect the gas/air ratio.
5. Using the adjusting screw, set the percentage of O
type being used to the nominal value. This should always be inside
the highest and lowest setting limit. The direction in which the ad­
justment screw must be turned to increase or decrease the gas flow
is indicated on the gas valve unit.
6. Check the flame through the inspection window.
Note
The flame must not blow off.
7. Repeat the full load test and the part load test as often as necessary
until the correct values are obtained.
8. Set the boiler back to the normal operating status.
AD-3000111-01
at part load for G31
2
O % CO
(1)
2
4,1 - 4,9 10,5
(2)
4,1 - 4,9 10,5
(2)
4,1 - 4,9 10,5
(2)
4,1 - 4,9 10,5
(2)
7638135 - v.02 - 13082015
%
(2)
2
- 11,0
(2)
- 11,0
(2)
- 11,0
(2)
- 11,0
(2)
/CO for the gas
2 2