GF83.70-W-4020B | Glow pin, location/purpose/design | 24.9.96 |
MODEL 950, 952, 953, 954 with CODE (H61) Hot air auxiliary heater "Webasto" Air Top 2000
W83.70-0111-06
1 Heater
4 Control circuit board
5 Flame monitor
6 Glow pin
7 Burner insert
Location | |||
Purpose | The purpose of the glow pin (6) is to ignite the fuel/air mixture in the heater combustion chamber when the heater (1) starts up. After the flame monitor (5) has recognized formation of a flame, the glow pin is switched off again by the control circuit board (4). | ||
Design | The glow pin is laid out as an electrical resistor. |