Teh Control And Safety Programmer - elco P1.40 L/TEH Notice D'emploi

Operation

TEH control and safety programmer

R - Reset button + Locked status
signal LED.
RJ45 - Connector for PC connection
(diagnostics, supplied
separately).
TEH
diagnostics tool kit
(not included)
LINE
C
1 2
- -
1 No power
2 Power supply ON, no heat request
3 Heat request: heating of the nozzle
holder line engaged
4 Pre-ventilation: motor on,
ignition engaged
4' Stray light check
The TEH light oil control and safety pro-
grammer controls and monitors the
blown air burner. Thanks to the
programme managed by the micropro-
cessor, extremely stable times can be
obtained, regardless of the mains
voltage oscillations or the ambient tem-
perature. The control and safety pro-
grammer is designed for safe use in low
R
voltage conditions. If the mains voltage
falls below the minimum required value
(170 V), the control programmer deacti-
vates without signalling any error. As
soon as the voltage rises above 178 V,
RJ45
the programmer restarts automatically.
Symbols
3 4 4'
5s
< 400s 17s
5 Burner start-up: solenoid valve open,
flame ignition, safety time
6 Flame present, post-ignition time
7 Burner operation
8 End of heat request, the solenoid valve
closes, burner stops
07/2014 - Art. Nr. 4200 1057 7200
Lock and unlock
The control programmer can be locked
(put in anomaly mode) and unlocked
(anomaly removal) through the R
button, provided that the control pro-
grammer is powered at the mains
voltage.
device must be at zero voltage.
The control programmer must not be
opened or repaired.
Description
Waiting for a heat request
Waiting for nozzle holder line heating (for burners with
nozzle holder line heating)
Motor on
Ignition engaged
Flame present
5 6
5s 5s
8
9
Prior to mounting or dismantling
the control programmer, the
7 8 9
- < 1s -
End of heat request, the solenoid valve
closes, burner stops
Ready
en
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