6720813052-43.1TD
6720813046-44.2TD
1.
2.
POWER MAX. 100% (= maximum nominal heat output) is displayed. After a
short time, the burner will start up.
put.
ÿ Remove the plug on the flue gas measuring socket.
ten.
Scale for rough setting for gas type conversion:
ÿ Screw the locking screw tight again.
[2] screw
ÿ To increase the CO2 value, turn the adjustment nozzle to the left.
natural gas
WARNING: Escaping gas can cause an explosion.
ÿ LPG = liquid gas
ÿ Observe country-specific standards and regulations
ÿ Observe country-specific standards and regulations
• If the devices are converted to LPG, the Wir
ÿ Remove seal.
ten.
• The devices operated with natural gas meet the requirements of the Hanover
subsidy program and the environmental label for gas condensing boilers.
ÿ End the chimney sweep mode by pressing the c button .
After changing the gas type, turn the adjusting nozzle [3] to the set gas type.
ÿ Measure the CO2 or O2 value.
7.4.2 Gas adaptation
WARNING: Risk of explosion from flammable gases.
ÿ Slide the flue gas probe into the flue gas measuring socket.
ÿ L = natural gas L, natural gas LL
ÿ Only allow work on gas-carrying parts to be carried out by
an authorized specialist.
• Appliances in natural gas group 2E (2H) are set to the Wobbe index ex works
Fig. 29 Measuring the CO/ CO2 content
The degree of efficiency is reduced by a few percent compared to devices
that are set to LL or E natural gas.
ÿ Loosen the screw.
ÿ Shut down the device.
Install the gas type conversion set according to the enclosed installation
instructions and after each conversion: set the gas/air ratio.
ÿ Close the gas tap.
ÿ After working on gas-carrying parts: tight
Figure 28 Remove the seal
ÿ CO2 value or O2 value for the maximum nominal heat output according to
The gas-air ratio may only be set via a CO2 or O2 measurement at maximum
rated heat output and minimum rated heat output using an electronic measuring
device.
ÿ Check the test sockets used for leaks!
ÿ Seal the measuring point.
[3] Adjustment nozzle
WARNING: Risk of explosion from flammable gases.
ÿ To reduce the CO2 value, turn the adjustment nozzle to the right.
ÿ Exchange coding plug
ÿ H = natural gas E, natural gas H
ÿ Before working on gas-carrying parts: Close the gas tap.
15 kWh/ m³ and 20 mbar connection pressure set and sealed.
ÿ To ensure heat dissipation: Open the radiator valves.
ÿ Set the adjustment nozzle according to the desired gas type.
ÿ Switch on the device.
ÿ Remove paneling.
7.4.3 Set the gas-air ratio
ÿ Pull the measuring hose off the measuring socket.
perform a health check.
[1] Lead
Check Table 13 and adjust if necessary.
Liquefied petroleum gas (LPG)
ÿ Check the test sockets used for leaks.
• Devices for liquid gas are set to a connection pressure of 50 mbar.
• If a device that is factory-set to natural gas H is operated with natural gas L, a
CO2 or O2 setting is required and the sticker supplied must be affixed to the
device in a visible position.
Commissioning | 19
ÿ Press button c until after 5 seconds CHIMNEY SWEEP. and
ÿ Replace used seals with new seals
2
3
1
9.5-10
cm
6720813052 (2016/10)
Cerapur GC9000iW
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Summary of Contents for Cerapur 9000i
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