Appliance Specifications - baltur BTL 20 Betriebsanleitung

APPLIANCE SPECIFICATIONS

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 - 11: and to terminal 10, it is possible to
provide a remote signal of emergency stop. Resetting of
the control-box is possible after approx. 50 seconds of
emergency stop.
Program Legend
Control-box output signals
1 2 3 4 5 6 7
1 2 3 4 5 6 7
Input signals required
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 ~
220/240 LOA 24.171B27
18
tw Light-oil pre-heating time until operation consent
t1 Pre-ventilation time
t3 Pre-starting time
t2 Safety time
t3n Post-starting time
t4 Time interval between flame presence and
Safety at Pre-ventilation
low voltage
t1
YES 13 s
ONE STAGE LIGHT OIL BURNERS
by contact "OW" (minimum thermostat)
connection of 2nd valve to terminal 5
Pre-starting Safety
time
t3 t2max
13 s 10 s
Post-starting Time
Interval
t3n BV1-BV2=t4
15 s 15 s