Waldorf GT8600G Installation And Operation Manual - page 16

14 

Fault Finding

Fault 

Possible Cause 

Remedy 

Pilot won’t light. 

No gas supply. 

Blocked pilot injector. 

Ensure gas isolation valve is 

turned on, and that bottles are 

not empty. 

Call the service provider. 

Pilot goes out when gas control 

knob released. 

Releasing knob before the  

thermocouple has heated. 

Pilot flame too small. 

Gas pressure too low. 

Pilot adjustment screw out of 

adjustment. 

Partially blocked pilot injector. 

Thermocouple faulty. 

Hold knob in for at least 20  

seconds following ignition of the 

pilot. 

Call the service provider. 

Main burners will not light. 

Incorrect supply pressure. 

Faulty gas control valve. 

Call the service provider. 

NOTE:  Components having adjustments protected (e.g. paint sealed) by the manufacturer should  

only be adjusted by an qualified service agent.  They are not to be adjusted by an  

unqualified service person. 

This section provides an easy reference guide to the more common problems that may occur during the 

operation of your equipment.  The fault finding guide in this section is intended to help you correct, or at 

least accurately diagnose problems with your equipment. 

Although this section covers the most common problems reported, you may encounter a problem not 

covered in this section.  In such instances, please contact your local authorised service agent who will 

make every effort to help you identify and resolve the problem.  Please note that the service agent will 

require the following information:- 

•   Model code and Serial Number of the appliance.  (both can be found on the Rating Plate 

located on the appliance.