gf8370d2000a

Starting heater operation, function

Type gf · topic 83.70 · version 0101 · 1998-07-08

Applies to: MODEL 902.32 /42, 903.32 /42, 904.32 /42 with CODE (H11) Hot air auxiliary heater Heater designation D1L-C MODEL 903.02 with CODE (H11) Hot air auxiliary heater Heater designation B1L-C

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 902 (models 32*, 42*) · Series 903 (models 02*, 32*, 42*) · Series 904 (models 32*, 42*)

GF83.70-D-2000A

Starting heater operation, function

1.10.96

MODEL 902.32 /42, 903.32 /42, 904.32 /42 with CODE (H11) Hot air auxiliary heater
Heater designation D1L-C

MODEL 903.02 with CODE (H11) Hot air auxiliary heater
Heater designation B1L-C

Starting heater operation, function

D83.70-0051-09

1 Timer
2 Control module

3 Heater
4 Fuel metering pump

The heater can be switched on manually or with the timer.
A temperature between +10 °C and +30 °C can be set with the adjustment dial on the heater timer.

When the heater is switched on the heater symbol in the display on the heater timer indicates that it is in operation. The combustion and hot air blower motor starts with a delay of approx. 3 seconds.

Combustion and hot air blower, location/purpose

GF83.70-D-4012A

Referenced documents