Controls In Case Of Operation Problems - baltur SPARK 3 Manual De Instrucciones

CONTROLS IN CASE OF OPERATION PROBLEMS

Extraneous light / advanced ignition
During the pre-ventilation and/or pre-starting phase there
shall be no flame signal. Should the signal be present, for
example for advanced ignition due to bad tightness of
the electrovalve, external lighting, short-circuit in the
photo-resistance or in the connecting cable, a breakdown
in the flame signal amplifier, and so on., when the pre-
ventilation and safety time has elapsed, the control-box
brings the burner to the emergency stop and cuts off fuel
inflow even during the safety time.
No flame
If there is no flame at the end of the safety time, the control-
box stops the burner immediately.
No flame during operation
If there is no flame during operation, the control-box cuts
off fuel and automatically repeats a new starting program:
once the "t4" time has elapsed, the starting program is
over.
Every safety stop of less than 1 second switches off
voltage to terminals 3 - 8 and 11: in the same, by means
of terminal 10, it is possible to provide a remote signal of
emergency stop. Resetting of the control-box is possible
Program Legend
Control-box output signals
1 2 3 4 5 6 7 8 9 0 1 2
Input signals required
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
A' Beginning of starting cycle for burners
with light-oil pre-heater "OH"
A Beginning of starting cycle for burner
without light-oil pre-heater
B Flame presence
C Normal operation
D Adjustment stop by "R"
Tension Type
V
220V / 240V LOA 24.171B27
Safety at
Pre-ventilation
low voltage
t1
YES 13 s
22
tw Light-oil pre-heating time until
operation consent by
contact "OW"
t 1 Pre-ventilation time
t 3 Pre-starting time
t 2 Safety time
t3n Post-starting time
t 4 Time interval between flame
presence and connection of 2nd
valve to terminal 5
Safety
Pre-starting
time
t3 t2max
13 s 10 s
Time
Post-starting
Interval
t3n BV1-BV2=t4
15 s 15 s