Glow-worm ENERGY 25c, Installation And Maintenance Instructions Manual, Page: 23 / 52

Inspection and maintenance 10
0020177746_03 ENERGY Installation and maintenance instructions
23
10.3 Procuring spare parts
The original components of the product were also certified
by the manufacturer as part of the declaration of conformity.
If you use other, non-certified or unauthorised parts during
maintenance or repair work, this may void the conformity of
the product and it will therefore no longer comply with the
applicable standards.
We strongly recommend that you use original spare parts
from the manufacturer as this guarantees fault-free and safe
operation of the product. To receive information about the
available original spare parts, contact the contact address
provided on the reverse of these instructions.
▶
If you require spare parts for maintenance or repair
work, use only the spare parts that are permitted for the
product.
10.4 Checking the CO
₂
content
1. Start up the product with the check programme (P.01)
and set the value.
–
Setting value for the programme P.01: 100
Check programmes
–
Overview (
→
Page 30)
2. Wait until the value that is read is stable.
–
Waiting period for reading a stable value: 5 min
1
3. Unscrew the cover from the flue gas analysis point (1) .
4. Measure the CO
₂
content at the flue gas analysis point
(1) .
5. Compare the measured value with the corresponding
value in the table.
Checking the CO
₂
content
Great Britain
front casing on / front casing off
Natural gas
G20
9.2
±
1 %
◁
The value is OK.
▽
The value is not OK; you cannot start up the
product.
▶
Set the CO
₂
content. (
→
Page 23)
10.5 Setting the CO
₂
content
Conditions : The CO
₂
content must be adjusted
1
A
B
▶
Remove the sticker.
▶
Turn the screw (1) to set the CO
₂
content (value with
front casing removed).
◁
To increase the CO
₂
content: Turn anti-clockwise
◁
To decrease the CO
₂
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 CO
₂
value
Great Britain
front casing on
/ front casing
off
Natural gas
G20
CO
₂
at full load 9.2
±
0.2 %
Set for Wobbe
index W
₀
14.09 kW
⋅
h/m
³
O
₂
at full load 4.5
±
1.8 vol. %
CO at full load
≤
250 ppm
CO/CO
₂ ≤
0.0027
▽
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.