Observation:
Please choose how you wish to continue investigating possible overheat problems with this appliance:
USE DIAGNOSIS VIA DIFFERENTIAL CHECKS:
If the boiler can operate for at least 2 minutes this is the preferred method as it will require less dismantling of appliance.
USE DIAGNOSIS VIA INSPECTIONS:
If appliance will not operate for 2 minutes then it will be necessary to inspect possible faulty components directly.
Also choose this option if diagnosis via differential checks does not find any problems.
USE DIAGNOSIS VIA DIFFERENTIAL CHECKS:
If the boiler can operate for at least 2 minutes this is the preferred method as it will require less dismantling of appliance.
USE DIAGNOSIS VIA INSPECTIONS:
If appliance will not operate for 2 minutes then it will be necessary to inspect possible faulty components directly.
Also choose this option if diagnosis via differential checks does not find any problems.