gf8370w2002d

Stop heating function

Type gf · topic 83.70 · version 0101 · 2004-05-06

Applies to: MODELS 950, 952, 953, 954 with CODE (H60) Warm air heater "Eberspächer D1 LP" with CODE (H62) Warm air heater "Eberspächer D3 LP" MODELS 970, 972, 974, 975, 976 with CODE (H60) Warm air auxiliary heater "Eberspächer" D1 LP with CODE (H62) Warm air auxiliary heater "Eberspächer" D3 LP MODELS 375.4, 944 with CODE (H60) Warm air heater "Eberspächer D1 LP"'

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 375 (models 4**) · Series 944 · Series 950 · Series 952 · Series 953 · Series 954 · Series 970 · Series 972 · Series 974 · Series 975 · Series 976

GF83.70-W-2002D

Stop heating function

27.1.98

MODELS 950, 952, 953, 954
with CODE (H60) Warm air heater "Eberspächer D1 LP"
with CODE (H62) Warm air heater "Eberspächer D3 LP"

MODELS 970, 972, 974, 975, 976
with CODE (H60) Warm air auxiliary heater "Eberspächer" D1 LP
with CODE (H62) Warm air auxiliary heater "Eberspächer" D3 LP

MODELS 375.4, 944 with CODE (H60) Warm air heater "Eberspächer D1 LP"

Stop heating function

W83.70-0142-09

1 Fuses

2 Warm air blower

3 Controller board with temperature sensor

4 Combustion air and heater blower

5 Combustion air blower

6 Glow plug

13 Fuel metering pump

14 Timer

A Fuel supply line

B Combustion air inlet

C Exhaust outlet

D Cold air inlet

E Warm air outlet

7 Overheating sensor

8 Burner insert

9 Flame sensor

10 Afterburner pipe

11 Heat exchanger

12 Jacket

"Switch off from partial load or full power" function procedure

The heater is heating at partial load or full power.

Heating is stopped by manually switching off at the
timer (14).

The heater goes into power-down mode:

- Fuel delivery is stopped immediately by switching off the fuel metering pump (13).

- The combustion air and heater blowers (5, 2) continue running for a certain time run in order to cool the heater.

In order to remove combustion residue the glow plug (6) remains on for approx. 15 seconds during power-down.

When the power-down mode is finished, all heater components are switched off.

"Switching off during control interval" function procedure

If no fuel has been delivered yet or the heater is in a control interval, the heater is switched off immediately - no power-down takes place.

Heat exchanger location/task/design

GF83.70-W-4017D

Glow plug location/task

GF83.70-W-4013A

Flame sensor location/task

GF83.70-W-4014A

Timer location/task/design

GF83.70-W-4022C

Fuel metering pump location/task/design

GF83.70-W-4023A

Overheating sensor location/task/design

GF83.70-W-4025B

Combustion air and heater blower location/task/design

GF83.70-W-4027C

Auxiliary heater controller board location/task/design

GF83.70-W-4028C

Burner insert with afterburner pipe location/task/design

GF83.70-W-4029C

Referenced documents