Burner Control Unit - Viessmann VITOFLAME 200 Service Instructions Manual

Burner control unit

Program sequence during commissioning
qQ
F
qW
C 4
E 6
G M 3
~
K 8
PTC
A' Start of oil pre−heat time
A Start−up
B Time of flame formation
C Operating position
D Controlled switch−off
Burner control unit LOA 14. ...
tw Oil preheat time up to
t1 Pre−purge time
t2 Safety time
t3 Pre−ignition time approx. 13 s
t3n Post−ignition time
after flame builds approx. 15 s
*1
Subject to the temperature of the oil supply.
Initial start−up, inspection and maintenance
t3
t1
tw
*1
12 min.
approx. 13 s
max. 10 s
t2
t3n
3 qW Plug−in terminals on the
burner control unit
C Solenoid valve on the oil pump
E Ignition transformer
F Flame monitor
G Burner motor
K Oil preheater
Burner control unit LMO 14. ...
tw Oil preheat time up to
t1 Pre−purge time
t2 Safety time
t3 Pre−ignition time approx. 15 s
t3n Post−ignition time
after flame builds approx. 13 s
*1
12 min.
approx. 16 s
max. 10 s
17