Daikin Altherma EVLQ05+08CA Installer's Reference Manual page 178

8 | Configuration
To adjust the CO₂ setting
Installer reference guide
178
8 Note down the CO
regard to the next steps.
CAUTION
It is NOT possible to adjust the CO
When the CO
contact your local service department.
9 Select Low setting by simultaneously pressing
appear on the service display. The user interface will display Busy.
10 Allow readings to stabilise. Wait for at least 3 minutes and compare the CO
percentage with the values in the table below.
CO value at minimum
2
power
Maximum value
Minimum value
(a)
CO value at maximum power recorded at High setting.
2
11 If the CO percentage at maximum and minimum power is within the range
2
expressed in the tables above, the CO
adjust the CO setting according to the instructions in the chapter below.
2
12 Switch off the appliance by pressing the
back in its place. Make sure it is gastight.
13 Put the front panel back in its place.
CAUTION
Work on gas carrying parts may only be carried out by a qualified competent person.
INFORMATION
Only adjust the CO
necessary. In Belgium, any modifications to the gas valve MUST be performed by a
certified representative of the manufacturer. For more information, contact your
dealer.
1 Remove the cap that covers the adjustment screw. In the illustration, the
cover cap is already removed.
2 Turn the screw (a) to increase (clockwise) or decrease (counterclockwise) the
CO percentage. See the table below for the desired value.
2
a
a Adjusting screw with cover
percentage at maximum power. This is important with
2
percentage when test program
2
percentage deviates from the values in the table above, please
2
Natural gas Natural gas
G20 G25 (in
Belgium)
8.4 7.4
setting of the boiler is correct. If NOT,
2
setting when you have checked it first and are sure adjustment is
2
EVLQ05+08CAV3 + EHYHBH05AF + EHYHBH/X08AF + EHYKOMB33AA
and buttons once.
Propane P Propane P
G31
(30/50 mbar) (37 mbar)
(a)
9.4
button and put the sampling point
Daikin Altherma hybrid heat pump
4P355634-1F – 2020.10
is running.
will
2
G31
9.4