Mitsubishi Electric GK-2509YS2-CE User Manual Download

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Warning:

Repair work must be performed by the manufacturer, its service
agent or a similarly qualified person in order to avoid hazards.

AIR CURTAIN

HANDBOOK

MODELS

GK-2509YS2-CE
GK-2512AS2-CE
GK-3009AS2-CE
GK-3012AS2-CE

May 2017 No. U226

Nameplate

Summary of Contents for GK-2509YS2-CE

Page 1: ...ust be performed by the manufacturer its service agent or a similarly qualified person in order to avoid hazards AIR CURTAIN HANDBOOK MODELS GK 2509YS2 CE GK 2512AS2 CE GK 3009AS2 CE GK 3012AS2 CE May 2017 No U226 Nameplate ...

Page 2: ...6 1 Internal wiring diagrams 6 6 2 Switch wiring diagram 7 6 3 Motor coil diagram 7 7 Troubleshooting 8 10 7 1 Service flowchart 8 9 7 2 Checklist 10 8 Before receiving repair requests 10 9 Service inspection list 10 10 Overhauling procedures 11 15 11 Parts catalog 16 24 GK 2509YS2 CE 17 18 GK 2512AS2 CE 19 20 GK 3009AS2 CE 21 22 GK 3012AS2 CE 23 24 ...

Page 3: ...nd or fire Replace damaged and or degraded parts Be sure to replace the power cord and lead wires if they are damaged and or degraded Failure to observe this warning may result in electric shock and or fire Use proper parts and tools For repair be sure to use the parts listed in the parts catalog of the applicable model and use the proper tools Failure to observe this warning may result in electri...

Page 4: ... 41 35 0 31 GK 2512AS2 CE High 9 5 9 5 45 46 46 0 42 0 30 0 32 13 3 Low 7 7 37 5 42 36 0 40 GK 3009AS2 CE High 12 12 47 47 5 50 0 88 0 41 0 49 11 Low 8 8 43 5 45 5 40 0 47 GK 3012AS2 CE High 12 12 47 5 48 5 51 0 91 0 45 0 53 14 Low 8 8 46 47 42 0 60 2 Changed points New model Former model Changes from the former model GK 2509YS2 CE GK 2512AS2 CE GK 3009AS2 CE GK 3012AS2 CE GK 2509YS1 CE GK 2512AS1...

Page 5: ...0 105 25 190 Number of fans 5 Power supply cord 1m 4 10 20 Mounting holes ON OFF switch HIGH LOW switch Unit mm GK 2512AS2 CE GK 3012AS2 CE 15 15 1194 300 1044 75 35 70 77 130 153 20 105 25 190 Number of fans 6 Power supply cord 1m 4 10 20 Mounting holes ON OFF switch HIGH LOW switch Unit mm ...

Page 6: ...S2 CE BLACK BLUE BROWN YELLOW GREEN 120 V MOTOR CV8 120 V MOTOR CV8 120 V MOTOR CV8 120 V MOTOR CV8 120 V MOTOR CV8 120 V MOTOR CV8 GK 3009AS2 CE BLACK BLUE BROWN YELLOW GREEN 120 V MOTOR CW0 120 V MOTOR CW0 80 V MOTOR CV9 80 V MOTOR CV9 80 V MOTOR CV9 GK 3012AS2 CE BLACK BLUE BROWN YELLOW GREEN 120 V MOTOR CW0 120 V MOTOR CW0 120 V MOTOR CW0 120 V MOTOR CW0 120 V MOTOR CW0 120 V MOTOR CW0 ...

Page 7: ...or contains a built in capacitor S coil resistance cannot be measured Coil resistance at a temperature of 30 C M coil S coil Capacitor Thermal fuse 114 C Red White Model Motor code Motor rated voltage V Capacitor ca pacitance μF Resistance Ω M coil S coil GK 2509YS2 CE CV7 80 2 5 117 152 CV8 120 1 5 203 261 GK 2512AS2 CE CV8 120 1 5 203 261 GK 3009AS2 CE CV9 80 3 0 43 110 CW0 120 2 5 91 115 GK 301...

Page 8: ...rcuit breaker When using an external ON OFF switch is the switch turned on Is the rated power supplied to the product Turn on the external ON OFF switch Supply the rated power to the product No No No Yes Yes Yes Is the wiring correct Carry out the wiring correctly Is any foreign matter attached to the propeller fans Do any of the propeller fans contact with the orifice Remove the foreign matter Ch...

Page 9: ...rews loosened Retighten the screws Yes Yes No No Do any of the motors generate abnormal noise Replace the motors Yes Abnormal vibration Is the rated power supplied to the product Supply the rated power to the product Is the product securely mounted Is the strength at the mounting point of the product strong enough Mount the product securely Increase the strength at the mounting point No No No Yes ...

Page 10: ...ibrations Does any foreign matter get caught in the gaps between the propeller fan and orifice Remove any foreign matter Do any of the propeller fans contact with the orifice Check the propeller fans and orifices and replace any deformed components Are the propeller fans deformed Replace the deformed propeller fans Is the product securely mounted Check the installation condition of the product 8 B...

Page 11: ...the parts or components After completing repairs check that the product operates properly Always wear a pair of gloves when servicing Servicing at a high place must be performed by two workers The part names in the text are standardized with the part names in the parts catalog There are some exceptions Note The pictures and illustrations show GK 3009AS2 CE Precaution Before replacing the parts or ...

Page 12: ...d wires as long as possible If the lead wires are too short they cannot be reconnected after the replacement When the coil resistance at ordinary temperatures is equivalent to the values below the motor is normal Model Motor code Motor rated voltage Coil resistance GK 2509YS2 CE CV7 80 V 117 Ω CV8 120 V 203 Ω GK 2512AS2 CE CV8 120 V 203 Ω GK 3009AS2 CE CV9 80 V 43 Ω CW0 120 V 91 Ω GK 3012AS2 CE CW...

Page 13: ...GK 3012AS2 CE Five screws Reassembly precaution When installing the propeller fan fasten the spe cial nut 5 with the tightening torque shown below Tightening torque 107 8 to 127 4 N cm Reassembly precaution GK 2509YS2 CE and GK 3009AS2 CE contain two types of the motor rated voltage 80 V and 120 V Check the motor code marked on the mo tor and refer to Internal wiring diagram and Parts catalog Make...

Page 14: ...p 6 Remove the cord assembly 1 Disconnect the power wires L N and earth lead wire See 2 1 2 Dismount the main unit from the body fix plate See 2 2 3 Remove the under cover See 3 1 4 Disconnect the ON OFF switch connector See 3 2 5 Unscrew the screw one PT screw 4x8 indicated by that is fixed on the frame assembly and remove the earth lead wire from the unit Earth lead wire BLACK BLUE BROWN YELLOW ...

Page 15: ...Remove the air guide in the left end and replace the cord assembly Air guide When reassembling Reassemble the unit in the reverse order of disas sembly Fix all the components securely After reassembly always make a test run to make sure that the unit operates properly a Remove the propeller fan in the left end See 3 5 b Unscrew the screws four special spl screws 4x10 indicated by and remove the or...

Page 16: ...d machine screw PP screw Cross recess pan head machine screw SW PP screw Cross recess pan head screw with spring washer PPT screw Cross recess tapping screw PCT screw Cross recess flat head tapping screw PTT screw Cross recess truss head tapping screw PT screw Cross recess truss head machine screw SET screw Slotted head stop screw SQ SET screw Square head stop screw P SET screw Pan head stop screw...

Page 17: ... 11 15 14 14 11 14 16 27 13 12 Nut M8 Washer 8 SPL washer Spring washer 8 4 pcs 4 pcs 4 pcs 4 pcs a d a d d b 4 pcs e b b c c shows accessory parts GK 2509YS2 CE Standard screws Symbol Screw name a PP screw 4x6 b PPT screw 4x10 c PTT screw 4x20 d PT screw 4x8 e PTT screw 4x6 ...

Page 18: ...2 183 226 1 350mm 13 Lead wire Red Y82 183 225 1 500mm 14 Motor 80 V Y82 183 453 3 CV7 15 Motor fix piece K82 103 661 14 16 Washer 5 H00 069 073 5 17 Air guide K82 211 664 5 18 Orifice K82 211 662 5 19 Spl screw 4x10 M34 660 020 20 20 Propeller fan K82 211 470 5 21 Special nut 5 Y82 080 067 5 Left handed 22 Guard K82 213 378 1 857x157 5mm 23 Special washer 4 2 H00 479 081 4 24 Fuse fix plate K82 0...

Page 19: ...s 4 pcs 4 pcs 4 pcs 11 1 2 14 14 18 17 19 20 21 22 3 4 5 9 10 15 23 14 17 17 17 17 16 6 7 8 13 13 12 12 e b b a d a d d c 4 pcs b c shows accessory parts GK 2512AS2 CE Standard screws Symbol Screw name a PP screw 4x6 b PPT screw 4x10 c PTT screw 4x20 d PT screw 4x8 e PTT screw 4x6 ...

Page 20: ...82 183 228 2 400mm 13 Lead wire Red Y82 183 227 2 480mm 14 Motor fix piece K82 103 661 17 15 Washer 5 H00 069 073 6 16 Air guide K82 211 664 1 17 Air guide W Y82 183 667 5 18 Orifice K82 211 662 6 19 Spl screw 4x10 M34 660 020 24 20 Propeller fan K82 211 470 6 21 Special nut 5 Y82 080 067 6 Left handed 22 Guard Y82 183 378 1 1152x157 5mm 23 Special washer 4 2 H00 479 081 5 24 Fuse fix plate K82 04...

Page 21: ...s 4 pcs 4 pcs 4 pcs 26 25 18 17 19 20 21 22 23 1 2 3 4 5 6 7 8 9 10 15 11 15 14 14 11 14 16 13 12 e b b b e a d a d d b 4 pcs c c shows accessory parts GK 3009AS2 CE Standard screws Symbol Screw name a PP screw 4x6 b PPT screw 4x10 c PTT screw 4x20 d PT screw 4x8 e PTT screw 4x6 ...

Page 22: ... 183 226 1 350mm 13 Lead wire Red Y82 183 225 1 500mm 14 Motor 80 V Y82 184 453 3 CV9 15 Motor fix piece K82 103 661 14 16 Washer 5 H00 069 073 5 17 Air guide K82 211 664 5 18 Orifice K82 211 662 5 19 Spl screw 4x10 M34 660 020 20 20 Propeller fan K82 211 470 5 21 Special nut 5 Y82 080 067 5 Left handed 22 Guard K82 213 378 1 857x157 5mm 23 Special washer 4 2 H00 479 081 4 24 Fuse fix plate K82 04...

Page 23: ...s 4 pcs 4 pcs 4 pcs 11 1 2 14 14 18 17 19 20 21 22 3 4 5 9 10 15 23 14 17 17 17 17 16 6 7 8 13 13 12 12 b b b e e a d a d d c 4 pcs b c shows accessory parts GK 3012AS2 CE Standard screws Symbol Screw name a PP screw 4x6 b PPT screw 4x10 c PTT screw 4x20 d PT screw 4x8 e PTT screw 4x6 ...

Page 24: ...Y82 183 228 2 400mm 13 Lead wire Red Y82 183 227 2 480mm 14 Motor fix piece K82 103 661 17 15 Washer 5 H00 069 073 6 16 Air guide K82 211 664 1 17 Air guide W Y82 183 667 5 18 Orifice K82 211 662 6 19 Spl screw 4x10 M34 660 020 24 20 Propeller fan K82 211 470 6 21 Special nut 5 Y82 080 067 6 Left handed 22 Guard Y82 183 378 1 1152x157 5mm 23 Special washer 4 2 H00 479 081 5 24 Fuse fix plate K82 0...

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