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Menu “Read Values”, Auxiliary heater

Menu “Read Values”, Auxiliary heater

Text

Unit

Min

Max

Description

Start Enable 1

OFF

ON

0

1

Indicates if there is power at input for start condition 1

Start Enable 2

OFF

ON

0

1

Indicates if there is power at input for start condition 2

System Blower after Operation

OFF

ON

0

1

Shows ON when blower fan performs cold blow

Flame

OFF

ON

0

1

When the flame temperature sensor signals that the temperature in the combustion chamber exceeds 80°C, the control module interprets this as though the flame is lit. Shows ON when the condition is fulfilled.

System lock (too many Starts/Overheats)

OFF

ON

0

1

If the heater has made 10 failed start attempts or the control module has registered 10 overheats, the heater will not be permitted to make any further start attempts. Shows ON when the heater is locked.

Coolant Temperature 1

°C

-40

150

The voltage across coolant temperature sensor 1 is converted to temperature.

Coolant Temperature 2

°C

-40

150

The voltage across coolant temperature sensor 2 is converted to temperature.

Flame Temperature

°C

0

400

The voltage across the flame temperature sensor is converted to temperature.

Battery Voltage

V

0

18

Shows voltage to control module B+ input.

Fan Control Voltage

V

0

7.8

Shows control module voltage to blower fan.

Glow Plug PWM

%

0

46

Shows which PWM value the glow plug is supplied with.

Fuel Pump Frequency

Hz

0

7

Shows with which frequency the fuel pump is controlled by the control module.

Current Heater Power

OFF

LOW

HIGH

0

2

Shows heater output position. Shows OFF when the heater has not started, LOW when the heater is in the 1500 W position, HIGH when the heater is in the 3000W position.