GIGA Q90, Instructions For Installation, Use And Maintenance Manual, Page: 4 / 10

IS560 ECN 3731 Page 4 of 10
PREPARING FOR OPERATION
Inspection of the electrical supply

Start the appliance following the operating instructions and ensure that it is working correctly.

Operate the QSE following the operating instructions. Check the condition of control devices and
elements, trying all modes of heating.
Inspection of the rated thermal output

When the installation, conversion and adjustment operations are complete or after maintenance, please
verify the condition of the appliance and check the rated thermal output and supply voltage indicated in
table T1.
Attention: If the electrical supply values are not within the limits indicated in table T1, switch off the
appliance and contact your electrical supply company.
POTENTIAL TROUBLESHOOTING AND SOLUTIONS
Even during correct use of the appliance, malfunctions and breakdowns may occur. Common situations are listed
below, and checks an installer should make before contacting the technical support centre are indicated.
If after checking, the problem remains, switch the appliance off immediately and disconnect it from the power
supply. Contact the technical support centre.
Failure of radiant heating elements

Check fuses.

Check the main power supply is inserted correctly.

Insufficient voltage or failed electrical connection to the appliance.

Defective switch.

Defective thermostat temperature regulation.

Defective, badly connected or burnt out heating elements.
Switch options failure

Defective switch.

Defective thermostat temperature regulation.

Defective, badly connected or burnt out heating elements.

Insufficient voltage.
Failure of plate detection

Defective switch.

Plunger assembly not correctly set.

Defective thermostat temperature regulation.

Insufficient voltage.
Timer not working

Defective timer.
Neon failure

Defective neon.

Insufficient voltage.
ENG