Rated output
kW
12.9/19.3
16.1/23.5
(see page 18)
!
Please note
An incorrectly adjusted nozzle gap "a" can result in irregular operation of
the burner and even a fault shutdown.
Always
maintain the stated dimension and check in accordance with the
details on page 18.
Adjusting the oil pressure and checking the vacuum
Oil pump; make: Danfoss,
type BFP 52
1.
Insert the pressure gauge (range
0 - 25 bar) into test port "P"
A
and
the vacuum gauge (range 0 -
1 bar) into test port "V"
B
.
Note
Seal the pressure and vacuum
gauges only with copper or alumi-
nium gaskets or with O-rings.
Never use tape to seal these
joints.
2.
Start the boiler.
3.
Press
K
and
d
simultaneously
for approx. 2 s.
"Relay test" is shown in the dis-
play.
4.
Select burner stage 1 with
a
and
b
.
"Burner st 1 ON" is shown on the
display.
5.
Where vacuum measures higher
than 0.35 bar, check the filter for
contamination or check the pipe
route.
Further details regarding the individual steps
(cont.)
13
Initial start-up, inspection, maintenance
5692
536
GB
Summary of Contents for Vitoplus 300
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