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maintenance of motor

Please refer to the following figures to install.

INSTALL ELECTRIC THROTTLE PART

Connective Pipe 1

Connective Pipe 2

Fig.16-1

Fig.17-1

PRE-DEF indicator(cooling and heating type)
or fan only indicator(cooling only type)

Infrared signal receiver

Operation lamp

Timer indicator

Alarm indicator

Branch Part should be installed in horizontal mode or
vertical mode.

INSTALL BRANCH PIPE

Install horizontally

Install vertically

Main pipe is vertical
to horizontal plane

Fig.18-2

Fig.18-1

Fig.18-3

Fig.18-4

Low-pressure pipe

Hi-pressure pipe

Electric throttle part

Liquid branch pipe

Gas branch pipe

≤10m

Low-pressure pipe

Hi-pressure pipe

Liquid branch pipe

Gas branch pipe

Φ9.5mm

Φ15.9mm

Φ9.5mm

Φ15.9mm

The piping diameter please refer to the manual of the outdoor unit you choose.

For 7.1KW~16KW models

For 20KW~28KW models

Manual button

LED display

0 1 2

16. TROUBLE SHOOTING

0 1 2

Table.16-1

NO.

Error code

Indication

Timer LED and run LED
flash together,or show
"FE"

Communication error between
indoor and outdoor unit

DC FAN error

No address when first time
power on

Defrost LED flash
or show "E0"

Timer LED flash
or show "E1"

Run LED flash
or show "E2"

Run LED flash
or show "E3"

Run LED flash
or show "E4"

Timer LED flash slowly
or show "E6"

Defrost LED flash slowly
or show "E7"

Alarm LED flash slowly
or show "Ed"

Alarm LED flash
or show "EE"

Show "H1"

Mode conflict

Temp.sensor (TA) error

Temp.sensor (T2) error

Temp.sensor (T2B) error

EEPROM error

Outdoor unit error

Water level alarm

Show "H2"

Show "H3"

Temp.sensor

error

Outdoor unit low tem-
perature protect

Outdoor unit high tem-
perature protect

Installation manual

Duct 100% fresh air

Содержание CL23390

Страница 1: ...Duct 100 fresh air MVD DC Installation manual English CL23390 to CL23394 www mundoclima com MVD ...

Страница 2: ...STALLATION PRECAUTION 1 INSTALLATION PLACE 1 ACCESSORIES 2 INDOOR UNIT INSTALLATION 2 INSTALLATION SPACE 10 HIGH STATIC PRESSURE TYPE 11 DUCT DESIGN 12 THROTTING COMPONENTS MAAINTENANCE 12 CONNECTION CONDITION 12 REFRIGERANT PIPE 13 INSTALL THE CONNECTING PIPE 13 REFRIGERANT PIPE CONNECTION 14 CONNECT THE DRAIN PIPE 15 WIRING 15 CONTROL 16 TROUBLE SHOOTING 18 INSTALL ELECTRIC THROTTLE PART 18 INST...

Страница 3: ... to the connection places before hanging up the machine The installation of hanging screw bolts Installing Φ10 Hanging Screw Bolts 4 Bolts 4 INDOOR UNIT INSTALLATION Cautions on remote controller installation Never throw or beat the controller Before installation operate the remote controller to determine its location in a reception range Keep the remote controller at least 1m apart from the neare...

Страница 4: ... grill Anti clockWise the bolts as indicated in follow figure sketch Then pull down the air in grill ķ ĸ Ĺ ĺ Ļ ļ Pipe Connection The static pressure outside the unit is 200Pa the length of the air pipe attached is determined by this parameter The positioning of ceiling hole and indoor unit and hanging screw bolts Routine method of installation the size of installation for indoor unit following Fig...

Страница 5: ... FLANGE 400 AIR INTAKE DUCT FLANGE 4 12 25 OBLONG SUSPENTION BOLT HOLES AIR INTAKE 4 Φ5 HOLES FOR AIR OUTLET DUCT CONNECTION 400 65 15 37 638 600 17 253 638 14 136 69 90 15 50 800 1148 137 125 11 28 169 691 52 35 136 123 179 15 ELECTRICAL CONTROL BOX PLASTIC COVER 930 135 88 24 46 68 82 82 56 270 420 249 29 75 61 43 189 123 REFRIGERANT PIPE FLANED CONNECTION Φ16 5 8 REFRIGERANT PIPE FLANED CONNECT...

Страница 6: ...then take off the tray as figure showed in Fig 4 11 3 Take off the tray along the direction of the arrow show in Fig 4 11 4 Clean the tray and evaporator 5 Re install the unit follow the reverse above orders 1 Please shut down the unit and cut off power cable before maintain the motor 2 Don t heavy pull the foam tray when dismounting otherwise the foam tray would break Installation manual 5 Duct 1...

Страница 7: ... 12 2 Remove the all 11 screw from fixed Safety Drain Tray and then take off the tray as figure showed in Fig 4 12 3 Take off the tray along the direction of the arrow show in Fig 4 13 4 Clean the tray and evaporator 5 Re install the unit follow the reverse above orders 1 Please shut down the unit and cut off power cable before maintain the motor 2 Don t heavy pull the foam tray when dismounting o...

Страница 8: ...ers to take off the fan assembly 3 Refer to Fig 4 15 horizontal pushing the fan assembly until it cannot not move any further and then lift up slightly and take down to remove it 4 After motor maintenance reinstall the fan assemblies as per the reverse above orders And connect the motor with electric control box as well as motor with power cable of capacity 1 Please shut down the unit and cut off ...

Страница 9: ...l 3 Refer to Fig 4 16 remove all 4 bolts from fan assembly see Fig 4 17 according to which orders to take off the fan assembly 4 Refer to Fig 4 17 horizontal pushing the fan assembly until it cannot not move any further and then lift up slightly and take down to remove it 5 After motor maintenance reinstall the fan assemblies as per the reverse above orders And connect the motor with electric cont...

Страница 10: ...f indoor unit bolt A bolt C Installation manual 9 Duct 100 fresh air 1121 75 343 96 60 4 10 hanging screw configure on spot Connecting point of drain pipe Air intake Air outlet Refrigerant pipe flared connection 16 5 8 Refrigerant pipe flared connection 9 52 3 8 Air outlet duct flange 4 12 25 oblong suspention bolt holes Electrical parts box Entrances and exits for communication lines of indoor an...

Страница 11: ...of motor 1 2 3 4 5 As figure dismounting the bolt of bottom get down the bottom cover plate As figure dismounting 6 bolts in the front plate Support the fan subassembly from the bottom then litter up get down fan subassembly After finished maintenance of motor then install the motor assembly in the reverse order of step 1 2 and 3 During this process the indoor unit don t need dismounted 1 2 3 4 5 ...

Страница 12: ...he units Fig 7 1 Air outlet Air inlet Canvas tie in Canvas tie in Air dust filter checking orifice Isolation booth Isolation booth Outer wall Heat insulated components Provided at field Heat insulated components Provided at field Intake flange Provided at field Intake flange Provided at field Outer wall Canvas fan duct Provided at field Cover cap Provided at field Main body Slope down Air blowout ...

Страница 13: ...e Procedure of Connecting Pipes Measure the necessary length of the connecting pipe and make it by the following way Connect the indoor unit at first then the outdoor unit Bend the tubing in proper way Don t harm them Daub the surfaces of the flare pipe and the joint nuts with frozen oil and wrench it for 3 4rounds with hands before fasten the flare nuts Refer to Fig 11 1 11 INSTALL THE CONNECTING...

Страница 14: ...ge to the tubing Connect the pipes Flaring Cut a pipe with a pipe cutter Insert a flare nut into a pipe and flare the pipe Use frozen oil Fig 11 1 Check all the joints with the leak detector or soap water See Fig 10 6 as a reference illustration Be sure to with insulating materials cover all the exposed parts of the flare pipe joints and refrigerant pipe on the liquid side and the gas side Ensure ...

Страница 15: ...t drain pipe The outlet has PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes 13 CONNECT THE DRAIN PIPE All the stop valves should be opened before test operation Each air conditioner has two stop valves of different sizes on thesideoftheoutdoorunitwhichoperateasLo stopvalue respec tively Refer to Fig 10 6 Flare nut Stopper Cap Valve body Valve stem Fig...

Страница 16: ...or connecting wiring mm2 Ground wiring Weak electric signal Power Phase 1 Phase Frequency and volt Table 14 1 A disconnection device having an air gap contact separation in all active conductors should be incorporated in the fixed wiring according to the National Wiring Regulation CAUTION 10 10 12 5 14 The Specification of Power 220 240V 50 60Hz Fig 14 1 Communication Wiring Chart Communication wi...

Страница 17: ... 3 5 21752 5 1 63 2 5 5 21752 5 1 1 1 1 1 7 7 7 7 6 9 3 3 6 6 7 7 7 3803 For 200 250 280 models 5 725 1 7 6 3 7 7 3 6 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 63 2 5 6 3 6 3 5 21752 5 2 63 2 5 5 21752 5 1 1 1 7 6 3 7 7 3 6 1 1 1 1 7 7 1 1 1 1 1 1 1 1 6 3 2 63 2 5 1 32 5 1387 7 5 21752 5 Note 1 The functions in the dashed rectangle are available for particular Air conditioner 2 SW2 SW4 SW6 must ...

Страница 18: ... 1 2 SW2 ON 1 2 Static Pressure set ENC2 6WDWLFB3UHVVXUH 0 1 2 F 3 E 4 D 5 C 6 B 7 A 8 9 Fig 15 2 ENC2 is used for setting the Static Pressure refer to Table 15 2 for different indoor unit of the indoor unit The static pressure in below table is the optimal static pressure range which means the airflow noise and dehumidification are all in the best state 0 1 12 5kW 14kW 20kW 25kW 28kW 0 20Pa 21 80...

Страница 19: ...4 SW6 ON 1234 SW 2 Difinition 00 means shutting down the unit to stop cold air at 15ć 01 means shutting down the unit to stop cold air at 20ć 10 means shutting down the unit to stop cold air at 24ć 11 means shutting down the unit to stop cold air at 26ć SW 3 Difinition 00 means the time of stopping TERMAL fan is 4 mintues 01 means the time of stopping TERMAL fan is 8 mintues 10 means the time of s...

Страница 20: ...nder standard configuration last unit of the network For both T1 reserve d J1 J2 Difinition without jumper for auto restart function J1 with jumper for non auto restart function J1 J1 J1 J2 0 1 Difinition means 0 means 1 For 200T1 unit a mainboard in the electric control should set the code ENC1 to B the other one should set the code ENC1 to 8 For 250T1 unit a mainboard in the electric control sho...

Страница 21: ...ng diameter please refer to the manual of the outdoor unit you choose For 7 1KW 16KW models For 20KW 28KW models Manual button LED display 16 TROUBLE SHOOTING Table 16 1 NO Error code Indication Timer LED and run LED flash together or show FE Communication error between indoor and outdoor unit DC FAN error 1 2 3 4 5 7 6 No address when first time power on Defrost LED flash or show E0 Timer LED fla...

Страница 22: ...nditioner under the mode of COOLING with the remote controller and check the following points per the Owner s Manual If there is any malfunction please resolve it through chapter Troubles And Causes in the Owner sManual The indoor unit Whether the switch on the remote controller works well Whether the buttons on the remote controller works well Whether the air flow louver moves normally Whether th...

Страница 23: ...Installation manual 22 Duct 100 fresh air NOTES ...

Страница 24: ... ASK FOR MORE INFORMATION Phone 34 93 446 27 80 eMail info mundoclima com TECHNICAL ASSISTANCE Phone 34 93 652 53 57 www mundoclima com MVD ...

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