Service Manual
Page 11
... 1. CAUTION When checking the Component, be replaced Safety Open at 149 ± 9°F (65 ± 5°C) Same shape as Outlet Thermostat. Lamp holder Test Procedure Check result Remark Measure resistance of terminal Resistance value : to Open condition. "NO" (1-2) Resistance value < 1Ω ...< 1Ω The state that Knob is pressed is open must • Heater case- 5 COMPONENT TESTING INFORMATION ! Hi limit Thermostat (Auto reset) 3. Resistance value ∞ Resistance value < 5Ω Measure resistance of terminal If thermal fuse is opposite to terminal...
... 1. CAUTION When checking the Component, be replaced Safety Open at 149 ± 9°F (65 ± 5°C) Same shape as Outlet Thermostat. Lamp holder Test Procedure Check result Remark Measure resistance of terminal Resistance value : to Open condition. "NO" (1-2) Resistance value < 1Ω ...< 1Ω The state that Knob is pressed is open must • Heater case- 5 COMPONENT TESTING INFORMATION ! Hi limit Thermostat (Auto reset) 3. Resistance value ∞ Resistance value < 5Ω Measure resistance of terminal If thermal fuse is opposite to terminal...
Service Manual
Page 13
... reset) • Check Top Marking : N95 13. Component 13. Outlet Thermostat (Manual reset) • Check Top Marking : N100 Test Procedure Measure resistance of terminal to terminal Open at 203 ± 7°F (95 ± 5°C) Close at ...
... reset) • Check Top Marking : N95 13. Component 13. Outlet Thermostat (Manual reset) • Check Top Marking : N100 Test Procedure Measure resistance of terminal to terminal Open at 203 ± 7°F (95 ± 5°C) Close at ...
Service Manual
Page 17
... sound See test 3 See test 4 Gas valve See test 7 See test 5 Off automatically after 5 minutes During check, If the door is open may trip the Thermostat attached to the Heater, therefore do not activate it manually. (Do not press the door switch to operate the heater while the door is increasing...
... sound See test 3 See test 4 Gas valve See test 7 See test 5 Off automatically after 5 minutes During check, If the door is open may trip the Thermostat attached to the Heater, therefore do not activate it manually. (Do not press the door switch to operate the heater while the door is increasing...
Service Manual
Page 20
... 3Ω between Idler Switch terminals? NO YES • Replace Control. (Relay check) • Check Controller connector. • Replace Outlet • Thermostat. (Refer to 'Component') • Check Idler Assembly. • Drum Belt cuts off • Drum Belt takes off , and do voltage discharge.... (When discharging, contact the metal plug of Outlet Thermostat attached to blower housing? YES • Replace Control. (Relay check) • Check Controller connector. • Check if Door flame presses door...
... 3Ω between Idler Switch terminals? NO YES • Replace Control. (Relay check) • Check Controller connector. • Replace Outlet • Thermostat. (Refer to 'Component') • Check Idler Assembly. • Drum Belt cuts off • Drum Belt takes off , and do voltage discharge.... (When discharging, contact the metal plug of Outlet Thermostat attached to blower housing? YES • Replace Control. (Relay check) • Check Controller connector. • Check if Door flame presses door...
Service Manual
Page 23
...resistance between Heater terminal and below 18 ~ 22Ω? 3. NO • Replace Heater. NO YES • Replace TH3 (HI-Limit Thermostat). YES Check Controller. Measurement Condition After turning Power off , and do voltage discharge. (When discharging, contact the metal plug of measured ... Harness-linking Connector. 22 TH3 TH2 1. YES Check if the value of measured resistance is below 1Ω between terminal TH2 (Safety Thermostat). Check if the value of measured resistance is below 1Ω between terminal NO and at RUN condition. • Check Motor and ...
...resistance between Heater terminal and below 18 ~ 22Ω? 3. NO • Replace Heater. NO YES • Replace TH3 (HI-Limit Thermostat). YES Check Controller. Measurement Condition After turning Power off , and do voltage discharge. (When discharging, contact the metal plug of measured ... Harness-linking Connector. 22 TH3 TH2 1. YES Check if the value of measured resistance is below 1Ω between terminal TH2 (Safety Thermostat). Check if the value of measured resistance is below 1Ω between terminal NO and at RUN condition. • Check Motor and ...
Service Manual
Page 24
... When measuring power, be sure to wear insulated gloves, to avoid electric shock. Drying time takes longer. Test 7 GAS Valve test - YES NO • Check thermostat Hi limit Safety Igniter operates? (after 1 min, Igniter becomes reddish) YES NO • Check Igniter & Frame detect When measuring Valve 2 voltage, Value is more than...
... When measuring power, be sure to wear insulated gloves, to avoid electric shock. Drying time takes longer. Test 7 GAS Valve test - YES NO • Check thermostat Hi limit Safety Igniter operates? (after 1 min, Igniter becomes reddish) YES NO • Check Igniter & Frame detect When measuring Valve 2 voltage, Value is more than...