Owner's Manual
Page 10
...gas...gas supply. For additional instruction on Electrical Requirements and Electric Dryer. ! Use this appliance through neutral. 3. Installed within 6' (1.8 m) of Gas Supply (Gas...gas leaks with a 3/8" NPT gas connection. 2. STEP 5: Electrical Plug Connections for checking inlet gas... gas connection at the manual section .... Turn on Gas Requirements and Instructions...to this manual's section entitled Gas Requirements and Instructions. Four-wire...to your laundry room's gas supply using a new ...gas connection pipe when you and your laundry room is appropriate for Natural Gas...gas supply and check all...
...gas...gas supply. For additional instruction on Electrical Requirements and Electric Dryer. ! Use this appliance through neutral. 3. Installed within 6' (1.8 m) of Gas Supply (Gas...gas leaks with a 3/8" NPT gas connection. 2. STEP 5: Electrical Plug Connections for checking inlet gas... gas connection at the manual section .... Turn on Gas Requirements and Instructions...to this manual's section entitled Gas Requirements and Instructions. Four-wire...to your laundry room's gas supply using a new ...gas connection pipe when you and your laundry room is appropriate for Natural Gas...gas supply and check all...
Owner's Manual
Page 19
... Btu/ft3 (93.1 MJ/m3)) service must have a qualified person make sure gas pressure does not exceed 13 in order to prevent gas valve contamination, before connecting the gas supply to inspect for gas dryers. ! In the United States, an individual manual shutoff valve MUST be used where lengths are important instructions and information concerning the...
... Btu/ft3 (93.1 MJ/m3)) service must have a qualified person make sure gas pressure does not exceed 13 in order to prevent gas valve contamination, before connecting the gas supply to inspect for gas dryers. ! In the United States, an individual manual shutoff valve MUST be used where lengths are important instructions and information concerning the...
Service Manual
Page 4
... POWER OFF 18 9-3. CABINET & DOOR ASSEMBLY 33 12-3-1. CONTENTS 1. TEST 1 120VAC ELECTRICAL SUPPLY 17 9-2. GAS TYPE 23 10. CONTROL PANEL & PLATE ASSEMBLY 32 12-2. TEST 3 MOTOR TEST 19 9-4. DRUM & MOTOR ASSEMBLY : GAS TYPE 35 13. DIAGNOSTIC TEST ...16 9-1. TEST 7 GAS VALVE TEST - COLUMBUS DRYER CYCLE PROCESS 9 5. OUT ...14 8. TEST 2 THERMISTOR TEST --- TEST 4 MOISTURE SENSOR...
... POWER OFF 18 9-3. CABINET & DOOR ASSEMBLY 33 12-3-1. CONTENTS 1. TEST 1 120VAC ELECTRICAL SUPPLY 17 9-2. GAS TYPE 23 10. CONTROL PANEL & PLATE ASSEMBLY 32 12-2. TEST 3 MOTOR TEST 19 9-4. DRUM & MOTOR ASSEMBLY : GAS TYPE 35 13. DIAGNOSTIC TEST ...16 9-1. TEST 7 GAS VALVE TEST - COLUMBUS DRYER CYCLE PROCESS 9 5. OUT ...14 8. TEST 2 THERMISTOR TEST --- TEST 4 MOISTURE SENSOR...
Service Manual
Page 5
... / 240V 60Hz (26A) ELECTRICITY CONSUMPTION MOTOR HEATER LAMP 250W (4.5A) 5400W (22.5A) 15W (125mA) AC 120V AC 240V ( ELECTRIC TYPE) AC 120V GAS VALVE 13W (110mA) X 2 AC 120V ( GAS TYPE) CONTROL TYPE Electronic DRUM CAPACITY 7.3 cu.ft. of Dry Option 5 5 5 No. of Cycle Beeper High / Low / Off High / Low / Off On / Off...
... / 240V 60Hz (26A) ELECTRICITY CONSUMPTION MOTOR HEATER LAMP 250W (4.5A) 5400W (22.5A) 15W (125mA) AC 120V AC 240V ( ELECTRIC TYPE) AC 120V GAS VALVE 13W (110mA) X 2 AC 120V ( GAS TYPE) CONTROL TYPE Electronic DRUM CAPACITY 7.3 cu.ft. of Dry Option 5 5 5 No. of Cycle Beeper High / Low / Off High / Low / Off On / Off...
Service Manual
Page 9
... Flexible Connector - Dryer is equipped for Natural Gas with a 3/8" N.P.T. Turn on gas and check all connections securely. Gas Connection 8 gas connection. 2. Tighten all pipe connections (internal & external) for checking inlet gas pressure) 3 Equipment Shut-Off Valve-Installed within 6' (1.8 m) of dryer 4 Black Iron Pipe Shorter than 20' (6.1 m) - Pipe Plug (for gas leaks with the type of the dryer...
... Flexible Connector - Dryer is equipped for Natural Gas with a 3/8" N.P.T. Turn on gas and check all connections securely. Gas Connection 8 gas connection. 2. Tighten all pipe connections (internal & external) for checking inlet gas pressure) 3 Equipment Shut-Off Valve-Installed within 6' (1.8 m) of dryer 4 Black Iron Pipe Shorter than 20' (6.1 m) - Pipe Plug (for gas leaks with the type of the dryer...
Service Manual
Page 12
... ~ 104F (10~40°C) Resistance value : 10Ω • Heater case Hi limit • Electric type • See Page 13 10. Gas valve valve 1 Measure resistance of the following terminal Terminal : 1 (COM) - 2 Terminal : 1 (COM) - 3 Terminal : 2 - 3 Check result Resistance...; Resistance value : 10Ω Resistance value : 20Ω Remark • Electric type Measure resistance of the following terminal Valve 1 terminal Valve 2 terminal • Gas type Resistance value : > 1.5kg ~ Resistance value : > 1.5~2.5kg 11. Component 7. Thermistor 9. Motor Test Procedure Measure ...
... ~ 104F (10~40°C) Resistance value : 10Ω • Heater case Hi limit • Electric type • See Page 13 10. Gas valve valve 1 Measure resistance of the following terminal Terminal : 1 (COM) - 2 Terminal : 1 (COM) - 3 Terminal : 2 - 3 Check result Resistance...; Resistance value : 10Ω Resistance value : 20Ω Remark • Electric type Measure resistance of the following terminal Valve 1 terminal Valve 2 terminal • Gas type Resistance value : > 1.5kg ~ Resistance value : > 1.5~2.5kg 11. Component 7. Thermistor 9. Motor Test Procedure Measure ...
Service Manual
Page 17
Do not use this DIAGNOSTIC TEST other than specified. 2. ELECTRIC TYPE : Heater runs GAS TYPE : GAS Valve runs (Display the Temperature of Inside drum.) ELECTRIC TYPE Motor + Heater 1 + Heater 2 (5400W) GAS TYPE Motor Type Current Temp. (5 ~ 70) In normal state if displayed temp. Unit must be...for Factory test /Service test. ELECTRIC TYPE Motor + Heater 1 (1250W) GAS TYPE Motor + Valve Current Temp. This TEST should be in Standby (unit plugged in, display off beep sound See test 3 See test 4 Gas valve See test 7 See test 5 Off automatically after 5 minutes During check,...
Do not use this DIAGNOSTIC TEST other than specified. 2. ELECTRIC TYPE : Heater runs GAS TYPE : GAS Valve runs (Display the Temperature of Inside drum.) ELECTRIC TYPE Motor + Heater 1 + Heater 2 (5400W) GAS TYPE Motor Type Current Temp. (5 ~ 70) In normal state if displayed temp. Unit must be...for Factory test /Service test. ELECTRIC TYPE Motor + Heater 1 (1250W) GAS TYPE Motor + Valve Current Temp. This TEST should be in Standby (unit plugged in, display off beep sound See test 3 See test 4 Gas valve See test 7 See test 5 Off automatically after 5 minutes During check,...
Service Manual
Page 24
.... Measurement Condition With dryer power on Valve 1 Igniter Valve 2 Power On & Start (Normal Cycle) NO When measuring Valve 1 voltage, More than AC 90V? (10 sec after Igniter off) YES NO • Check Gas connection or Gas supply When measuring terminal resistance on "Valve 1", "Valve 2", Value is more than1.5 ~... operates? (after 1 min, Igniter becomes reddish) YES NO • Check Igniter & Frame detect When measuring Valve 2 voltage, Value is more than AC 90V? Test 7 GAS Valve test - Drying time takes longer. Trouble Symptom While operating, Heating will not work.
.... Measurement Condition With dryer power on Valve 1 Igniter Valve 2 Power On & Start (Normal Cycle) NO When measuring Valve 1 voltage, More than AC 90V? (10 sec after Igniter off) YES NO • Check Gas connection or Gas supply When measuring terminal resistance on "Valve 1", "Valve 2", Value is more than1.5 ~... operates? (after 1 min, Igniter becomes reddish) YES NO • Check Igniter & Frame detect When measuring Valve 2 voltage, Value is more than AC 90V? Test 7 GAS Valve test - Drying time takes longer. Trouble Symptom While operating, Heating will not work.
Service Manual
Page 25
... sheet 24 Disassemble the pipe assembly. Conversion must be made by a qualified technician. 10 CHANGE GAS SETTING (NATURAL GAS, PROPANE GAS) ! Warning After Natural Gas Setting, applying Propane Gas Orifice or wrong use of Natural Gas Orifice will result in fire. STEP 1 : VALVE SETTING Full open "Change screw" STEP 2 : ORIFICE CHANGE Orifice Close "Change screw" Remove 2 screws...
... sheet 24 Disassemble the pipe assembly. Conversion must be made by a qualified technician. 10 CHANGE GAS SETTING (NATURAL GAS, PROPANE GAS) ! Warning After Natural Gas Setting, applying Propane Gas Orifice or wrong use of Natural Gas Orifice will result in fire. STEP 1 : VALVE SETTING Full open "Change screw" STEP 2 : ORIFICE CHANGE Orifice Close "Change screw" Remove 2 screws...
Service Manual
Page 26
GAS VALVE FLOW START KEY PUSH "VALVE 1" ON IGNITE ON IGNITE TEMPERATURE ABOUT 370"F YES FRAME DETECT OPEN IGNITE OFF "VALVE 2" ON GAS IGNITION YES DRYING NO NO FRAME DETECT CLOSE "VALVE 2" OFF GAS IGNITION START VALVE 1 IGNITER FRAME DETECT VALVE 2 ON ON CLOSE OFF OFF OPEN ON GAS IGNITION GAS VALVE STRUCTURE 25
GAS VALVE FLOW START KEY PUSH "VALVE 1" ON IGNITE ON IGNITE TEMPERATURE ABOUT 370"F YES FRAME DETECT OPEN IGNITE OFF "VALVE 2" ON GAS IGNITION YES DRYING NO NO FRAME DETECT CLOSE "VALVE 2" OFF GAS IGNITION START VALVE 1 IGNITER FRAME DETECT VALVE 2 ON ON CLOSE OFF OFF OPEN ON GAS IGNITION GAS VALVE STRUCTURE 25