Daikin Altherma EHYHBH05A Series, Руководство по установке для специалистов

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10 | Configuration
Installer reference guide
188
08CA + EHY EHYHBH/X08A + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1G – 2022.09
CAUTION
It is NOT possible to adjust the CO
2
percentage when test program is running.
When the CO
2
percentage deviates from the values in the table above, please
contact your local service department.
9 Select Low setting by simultaneously pressing and buttons once. will
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
2
percentage with the values in the table below.
CO
2
value at maximum power Natural gas
G20
Natural gas
G25
Propane P G31
Maximum value
(a)
Minimum value 8.4 7.4 9.4
(a)
CO
2
value at maximum power recorded at High setting.
11 If the CO
2
percentage at maximum and minimum power is within the range
expressed in the tables above, the CO
2
setting of the boiler is correct. If NOT,
adjust the CO
2
setting according to the instructions in the chapter below.
12 Switch off the appliance by pressing the button and put the sampling point
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.
To adjust the CO₂ setting
INFORMATION
Only adjust the CO
2
setting when you have checked it first and are sure adjustment is
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
2
percentage. See the table below for the desired value.
a
a Adjusting screw with cover