30
4.
Press MODE and simultaneously
for 3 s.
Service mode is terminated. Service
mode also terminates automatically
after 30 min.
5.
Start the boiler.
6.
Check the selected burner output by
measuring the gas throughput at a
high heating output.
Matching the burner output to the flue system
To match the burner output to the sys-
tem's flue pipe length, a correction factor
can be set.
Note
Observe max. flue pipe lengths in the
pricelist. If the max. flue pipe lengths in
the pricelist are exceeded, a calculated
performance verification is required.
1.
Press MODE and simultaneously
for 3 s.
"SERV"
is displayed and
"I"
flashes.
2.
Use / to select
"3"
and confirm with
OK.
"0"
flashes on the display.
3.
Look up the required correction factor
relevant to the length of the flue in the
tables below.
4.
Use / to set the required correction
factor and confirm with OK.
5.
Press MODE and simultaneously
for 3 s.
Service mode is terminated. Service
mode also terminates automatically
after 30 min.
Open flue operation
7
60 mm
Correction fac-
tor
0
1
2
3
4
5
6
Rated heating
output (kW)
Flue length (m)
24
≤ 8
> 8 ≤
15
Do not adjust
33
≤ 8
> 8 ≤
14
> 14 ≤
19
> 19 ≤
25
Do not adjust
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5675 991 GB
Summary of Contents for Vitodens 050-W BP JD
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