Wiring Diagram - Viessmann VITOFLAME 200 Service Instructions Manual

Additional information

Wiring diagram

Control unit
components
Oil burner control unit
On−site
supply
Ext. fault Op. lamp Oil pre−heater
lamp plug−in panel 15 to 40 kW
25/26
Flame monitor
Solenoid valve
Ignition
transformer
Burner motor
Oil pre−heater
Function sequence on start−up
Solenoid valve for Burner Flame Ignition
ext. connection via motor monitor transformer
separate adaptor
Control program LOA X4 . . . . Control program LMO 14 .113
t0 Oil pre−heat time 2) up to 2min t0 Oil pre−heat time 2)
t1 Pre−flush time approx. 13s t1 Pre−flush time
t2 Safety time max. 10s t2 Safety time
t3 Pre−ignition time approx. 13s t3 Pre−ignition time
t3n Post−ignition time approx. 15s t3n Post−ignition time
if the flame is established if the flame is established
2) Depending on the temperature of the
fuel oil supplied
Operating lamp Solenoid valve
or hours run counter on the oil pump
ext. (control unit)
Legend
A' Start of oil pre−heat time
A' Start−up
B Timing of flame
being established
C Operating position
D Controlled switch−off
fA
Burner plug on the
control unit
F 1.1 Fuse in the control unit
F 6 High limit safety cut−out
F 7 Thermostat
S 1 Mains electrical switch
S 2 Test button
K 1 Burner relay
1 qW Plug−in terminals on the
oil burner control unit
up to 2min
Colour coding conforming to
approx. 16s
DIN/IEC 757
max. 10s
BK black
approx. 15s
BN brown
approx. 3s
BU blue
1)
Connection of assembly modules and
accessories via system plug−in
connector fA (e.g. KNL, extension lead,
etc.)
2)
Connection of external safety
equipment via system plug−in
connector aBÖ
3)
Connection of external control
off−switch via system plug−in
connector aBÖ
4)
Connection for external burner ON
Please note:
This wiring diagram only applies in
conjunction with Viessmann
products.