Teh Control And Safety Programmer - elco P2.190 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
-
1 No voltage
2 Power supply ON, no heat request.
3 Heat request: heating of the line
nozzle holder engaged
4 Pre-ventilation: motor on,
ignition engaged
The TEH light oil control and safety pro-
grammer controls and monitors the blown
air burner. Thanks to the programme
managed by the microprocessor, extremely
stable times can be obtained, regardless of
the mains voltage oscillations or the ambient
temperature.
The control and safety programmer is
designed for safe use in low voltage condi-
tions. If the mains voltage falls below the
R
minimum required value (170 V), the control
programmer deactivates without signalling
any error. As soon as the voltage rises
above 178 V, the programmer restarts auto-
matically.
RJ45
Symbols
2 4 4' 5
5s
- 17s 5s
4' Stray light check
5 Burner starts: solenoid valve open,
flame ignition, safety time
6 Flame present, post-ignition time
7 Burner operation
06/2014 - Art. Nr. 4200 1057 7300
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 programmer is powered at the
mains voltage.
Prior to mounting or dismantling the
control programmer, the device must
be at zero voltage.
The control programmer must not be
opened or repaired.
Description
Waiting for a heat request
Motor on
Ignition engaged
Flame present
6 7
5s - < 1s
8 End of heat request, the solenoid
valve closes, burner stops
9 Ready
8 9
-
53
n
en