Fig. 402 Setpoints Air Top 2000 Stc; Setpoints - Webasto Air Top 2000 STC Workshop Manual

Air Top 2000 STC
4.1

Setpoints

Heater
Glow plug
Drive motor
Overheating temperature sensor
Undervoltage shut-down
(tripping time > 20 s )
Overvoltage shut-down
(tripping time > 6 s )
Flame monitor (cold test)
Flame monitor (hot test)
Operation
At 25 ºC
Test current: < 5 mA
Outside
at 25 ºC
At 25 ºC
Test current: < 5 mA
At 800 – 1000 °C
Test current: < 5 mA
(ceramic rod red-hot over
approx. 20 mm length)

Fig. 402 Setpoints Air Top 2000 STC

Air Top 2000 STC B and Air Top 2000 STC D
12 Volt
Red mark
0.263 - 0.323 Ohm
≤ 10.5 V
≥ 15 V
4 Technical Data
24 Volt
Green mark
1.125 - 1.375 Ohm
< 6 Ohm
2 - 2.5 Ohm
≤ 20.5 V
≥ 31 V
2.6 - 3.4 Ohm
12 - 15 Ohm
402