4.9.13 Dual Venturi
Part Check Point
Function
Controls the amount of mixed gas to modulate heating input.
It uses synchronous motor to control the amount of mixed gas by stage 1 and 2.
Failure Event
1. Blade not closing
2. Blade not opening
Effects
1. Frequent On / Off due to excessive heat
2. Fail to reach the set temperature due to lack of heat
Error Code E060
Diagnostic
Voltage check : Checking the voltage of synchronous motor
(Approximately after 2 sec of Open / Close operation, the motor turns off.)