10
5.4 Fault codes.
In the event of a fault in the appliance, the message
“Err”
appears in the
display in combination with a digit from 1 to 8 and a fault code. The red
LED next to the info push-button will also light up.
“Err 1”
means that there is a fault in appliance 1;
“Err 2”
means that there is a fault in appliance 2. And so on…
The fault code indicates the type of fault. The chart below lists and
explains the possible faults.
If fault codes are active for multiple appliances, the blue info button and
the up and down button can be pressed in order to scroll through all the
codes.
Pressing the Reset push-button clears the fault code display, following which the main screen will
appear again.
Fault code chart
Code Meaning
Cause
01
Ignition failure
Ignition has failed (three attempts at ignition).
02
Gas valve relay/T max.
Maximum thermostat is open
03
Gas valve
Gas valve faulty / Wire connecting the gas valve to
the burner control box is open-circuit or has been
incorrectly connected.
22
Air compression switch
The air compression switch is not open
23
Filters/system fan
Filter is dirty/system fan has suffered a thermal failure
24
Air compression switch
The air compression switch is not off
25
T max.
Maximum thermostat is open
31
Too many attempts to restart
Flame goes out (3x) when the device is in operation.
65
Phase and zero back to front
Phase and zero not connected correctly
73
Ambient temperature sensor
Ambient temperature sensor interrupted
76
System sensor
System temperature sensor interrupted
81
Ambient temperature sensor
Ambient temperature sensor has short circuited
84
System sensor
System temperature sensor has short circuited
Remarks!
Please refer also to the technical documentation for the air heater for information on the above
faults, causes and solutions.
6.0 Disposal of the BaseTherm.
When the BaseTherm is replaced or removed, it must be recycled or destroyed in accordance
with national and/or local legislation and regulations.
MODE
HEAT
