Viessmann Vitodens 200, Инструкция по эксплуатации

Страница: 12 / 116

12
Initial start-up, inspection and maintenance
Further details regarding the individual steps
(cont.)
Check the CO
2
settings
VitodensĂ200 is, depending on version, set up in the factory for natural gasĂE
or LPGĂP.
In case of initial start-up or maintenance, check the CO
2
level on the boiler
connection fitting.
Please note:
The MatriX buner for VitodensĂ200 is preset for the entire gas group.
Therefore, the burner requires no further setting or adjustment.
Depending on the Wobbe index, the CO
2
content reaches levels of
H 6.6 to 10.0
Ă
% for natural gasĂE,
H 7.0 to 10.0
Ă
% for natural gasĂLL and
H approx. 10.0
Ă
% for LPGĂP
Compare the measured CO
2
value with the above CO
2
value ranges of the
individual groups (enquire the gas group from your mains or LPG gas
supplier).
If the actual CO
2
value deviates by more than 1
Ă
% for natural gas or 0.5
Ă
% for
LPG, proceed as follows:
H Check whether the correct gas restrictor has been installed (see pageĂ116).
H Carry out a leak test (BF system) (see pageĂ16).
1. Connect a flue gas analyser at flue
outletĂ A ("flue gas" port).
2. Start up the boiler.
3. Create a heat demand (see table
on pageĂ13).
5692Ă485
G
B
A