Service Manual
Page 24
Test 7 GAS Valve test - Measurement Condition With dryer power on Valve 1 Igniter Valve 2 Power On & Start (Normal Cycle) NO When measuring Valve 1 voltage, ...1", "Valve 2", Value is more than AC 90V? Gas Type Caution When measuring power, be sure to wear insulated gloves, to avoid electric shock. YES NO • Check thermostat Hi limit Safety Igniter operates? (after 1 min, Igniter becomes reddish) YES NO • Check...; Change Valve NO • Harness check • Controller change 23 Drying time takes longer. Trouble Symptom While operating, Heating will not work.
Test 7 GAS Valve test - Measurement Condition With dryer power on Valve 1 Igniter Valve 2 Power On & Start (Normal Cycle) NO When measuring Valve 1 voltage, ...1", "Valve 2", Value is more than AC 90V? Gas Type Caution When measuring power, be sure to wear insulated gloves, to avoid electric shock. YES NO • Check thermostat Hi limit Safety Igniter operates? (after 1 min, Igniter becomes reddish) YES NO • Check...; Change Valve NO • Harness check • Controller change 23 Drying time takes longer. Trouble Symptom While operating, Heating will not work.