Gas heater does not start

Problem: The pressure switch is not activated, the reason is too low water flow.

Causes of too low water flow:

1. The filter is clogged
   
   
2. Hose may be pinched or blocked
   
   
3. Bad contact from the battery box (out of the box it should show at least 3V). May be due to contact problems in wires between ON/OFF and micro switch (white female/male contacts)
   
   
4. Poor spark can also be due to the lighter needing to be cleaned or replaced (if that is the problem, the display should light up).
   
   
5. If there is a spark and there are rapid "pah-pah-pah" sounds, but no flame, then the pressure reducer from the gas bottle needs to be checked. 

Read the instructions on how to clean your heaters filter here

We recommend you also read the complete manual.

The video demonstrates how the stove behaves during insufficient water flow

With soap and water it's easy to check that gas hoses are not leaking!