Inspection and maintenance 10
0020283671_03
Energy 2 Installation and maintenance instructions 23
10.5 Setting the CO₂ content
Condition: The CO₂ content must be adjusted
▶ Remove the sticker.
▶ Turn the screw (1) to set the CO₂ content (value with
front casing removed).
◁ To increase the CO₂ content: Turn anti-clockwise
◁ To decrease the CO₂ content: Turn clockwise
▶ Only carry out the adjustment in increments of 1/8 turn
and wait approximately 1 minute after each adjustment
until the value has stabilised.
▶ Compare the measured value with the corresponding
value in the table.
Setting the CO₂ content
Great Britain
front casing off front casing on
Propane Propane
CO₂ at full load
10.3 ±1 % 10.1 ±1 %
Set for Wobbe
index W₀
21.34 kW⋅h/m³ 21.34 kW⋅h/m³
O₂ at full load
5.1 ±0.8 vol. % 5.1 ±0.8 vol. %
CO at full load
≤ 250 ppm ≤ 250 ppm
CO/CO₂
≤ 0.0031 ≤ 0.0031
▽ If the setting is not in the specified adjustment range,
you must not start up the product.
▶ Inform Customer Service.
▶ Check whether the air-quality requirements with regard
to carbon monoxide are fulfilled.
▶ Fit the front panel.
10.6 Removing the gas-air mixture unit
Note
The gas-air mixture unit consists of three main
components:
– Fan
– Gas valve assembly,
– Burner hood
1. Switch off the product via the main switch.
2. Close the gas stopcock.
3. Remove the front casing. (→ Page 10)
4. Remove the screw (1).
5. Push the clip upwards.
6. Remove the flue pipe (2).
7. Remove the air intake pipe (3).
8. Remove the plugs from the gas valve assembly (4) and
from the fan (5).