Rotex RHYKOMB33AA, Инструкция по установке и эксплуатации

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8 Configuration
Installation and operation manual
23
RHYKOMB33AA
ROTEX HPU hybrid gas boiler module
4P353068-1 – 2013.07
a
b
c
d
a
Coupling
b
Gas mixing tube
c
O-ring
d
Gas metering ring
CAUTION
Work on gas carrying parts may ONLY be carried out by a
qualified competent person. ALWAYS comply with local
and national regulations.
About the carbon dioxide setting
The CO
2
setting has been set in the factory and in principle requires
no adjustments. The setting can be checked by measuring the CO
2
percentage in the combustion gases. In case of possible disturbance
of the adjustment, replacement of the gas valve or conversion to
another gas type the adjustment must be checked and if necessary
set according to the instructions below.
Always check the CO
2
percentage when the cover is open.
To check the carbon dioxide setting
1
Switch off the heat pump module with the user interface.
2
Switch off the gas boiler with the button. appears on the
service display.
3
Remove the front panel from the gas boiler.
4
Remove the sampling point (a) and insert a suitable flue gas
analyser probe.
a
INFORMATION
Make sure the start-up procedure of the analyser is
completed before inserting the probe into the sampling
point.
5
Switch on the gas boiler with the button and create a space
heating demand.
6
Select High setting by simultaneously pressing and twice.
Capital will appear on the service display. The user interface
will display Busy. Do NOT test when lowercase is displayed. If
this is the case, press
and again.
7
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
Propane P
G31
Maximum value 9.6 10.8
Minimum value 8.6 9.8
8
Note down the CO
2
percentage at maximum power. This is
important with regard to the next steps.
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 minimum power Natural gas
G20
Propane P
G31
Maximum value (a) (a)
Minimum value 8.4 9.4
(a)
CO
2
value at maximum power recorded at High setting.
11
If the CO
2
percentage is within the range expressed in the table,
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.