background image

maintenance of motor

˖

Install indoor unit drain pipe
The outlet has PTI screw bread, For  71 to 160 indoor unit,
please use  sealing materials and pipe sheath (fitting) when 
connecting PVC pipes. For  200 to 280 indoor unit, please
use Water connecting pipe  

and  Adhesive tape for seal 

when connecting 

drain pipes.

      

10.   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 
the  side  of the outdoor unit which  operate s Lo-stop  value, 
respectively. (Refer to 

Fig.9-6

)

Flare nut

Stopper

Cap

Valve body 

Valve stem 

Fig.9-6

Fig.9-5

-76 cmHg

Lo-lever

Hi-lever

Charge hose

Charge hose

Vacuum pump

Lo-lever

Manifold valve

Multi-meter

Pressure meter

The necessary filling amount of refrigerant  

Refrigerant volume to be added is calculated according to 
outdoor unit installation manual .Be sure to add refrigerant 
measuring by a scale. L: The length of the pipe

Please record the quantity added and store it carefully for 
future maintenance.

Expel the air with a vacuum pump (Refer to 

Fig.9-4

) (Please 

refer to its manual for the way of using manifold valve)

Loosen and remove the maintenance nuts of stop valves A 
and B, and connect the charge hose of the manifold valve 
with the maintenance terminator of stop valve A.  (Be sure 
that stop valves A and B are both closed)

Connect the joint of the charge hose with the vacuum pump.

Open the Lo-lever of the manifold valve completely.

Turn on the vacuum pump. At  the beginning of pumping, 
loosen the maintenance terminator nut of stop valve B a little 
to check whether the air comes in (the sound of the pump 
changes, and the indicator of compound meter turns below 
zero). Then fasten the nut.

When the pumping has finished, close the Lo-lever of the 
manifold valve completely and turn off the vacuum pump.

When you have pumped for over 15 minutes, please confirm 
that the indicator of  multimeter is on  -1.0X105Pa (-76cmHg)

Loosen  and remove the quadrangle cover of stop valves A 
and B to open stop valve A and B completely, then fasten 
them.

Disassemble the charge hose from the repair-mouth of stop 
valve A, and  fasten the nut.

0 1 2

F

3

E

4

D

5

C

6

B

7

A

89

Bend

S shap

The drain pipe of indoor unit must be heat insulated, or it will 
condense dew, as well as the connections of the indoor unit.

Hard PVC binder must be used for pipe connection, and make 
sure there is no leakage.

With the connection part to the indoor unit, please be noted not 
to impose pressure on the side of indoor unit pipes.

When the declivity of the drain pipe downwards is over 1/100, 
there should not be any winding.

The total length of  the drain pipe when pulled out traversely 
shall not exceed 20m.

Refer to the figures on the right for the installation of the pipes. 

CAUTION

Fig.10-1

1.5M~2M

The height difference between drain pipe end to ground or drain 
channel should be more than 50mm, and the drain pipe cannot 
put in water. If the drain water was discharged to ditch directly, 
the drain pipe must be upward bent into a U type water seal to 
avoid odor into the interior through the drain pipe.

If the negative pressure of drain pan outlet is high, there must 
be a water elbow in drain pipe to avoid poor drain or blow water 
for negative pressure. Please install the water elbow as figure 
4.4 shown, each unit should install a water elbow. There should 
be a plug in water elbow for convenient cleaning. 

Installation manual

15

High pressure duct

Fig.10-2

Put as deep as possible
 (about 10mm)

Downward declivity
lower than 1/100

VP30

Fig.10-3

Indoor unit

H: 2''(50mm) or more.

+

+

Summary of Contents for CL23380

Page 1: ...CL23380 to CL23383 High Pressure Duct MVD DC Installation manual English www mundoclima com MVD...

Page 2: ...car or in the cabin In the kitchen or a place full of oil steam There is strong electromagnetic wave CONTENTS PAGE INSTALLATION PRECAUTION 1 INSTALLATION PLACE 1 ACCESSORIES 2 INDOOR UNIT INSTALLATION...

Page 3: ...out Especially in case there is a ceiling position the refrigerantpipes drainpipes indoor outdoorlinestotheconnec tion places before hanging up the machine The installation of hanging screw bolts Ins...

Page 4: ...of the main body While choosing where to start the operation determine the direction of the position the refrigerant pipes drain pipes indoor outdoor lines and line controlled lines to the connection...

Page 5: ...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 29 722 65 75 61 43 189 123 642 420 85 856 214 86 800 44 253 155 189 123 26 255 33 65 RE...

Page 6: ...Fig 4 11 2 Remove the all 11 screw from fixed Safety Drain Tray and then take off the tray as figure showed in Fig 5 11 3 Take off the tray along the direction of the arrow show in Fig 4 12 4 Clean th...

Page 7: ...3 Refer to Fig 4 13 remove all 4 bolts from fan assembly see Fig 4 14 according to which orders to take off the fan assembly 4 Refer to Fig 4 14 horizontal pushing the fan assembly until it cannot no...

Page 8: ...ray and then take off the tray as figure showed in Fig 4 16 3 Take off the tray along the direction of the arrow show in Fig 4 16 4 Clean the tray and evaporator 5 Re install the unit follow the rever...

Page 9: ...rding to which orders to take off the fan assembly 3 Refer to Fig 4 18 horizontal pushing the fan assembly until it cannot not move any further and then lift up slightly and take down to remove it 4 A...

Page 10: ...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...

Page 11: ...the part B and part C of indoor unit The part A and part B of indoor unit individual put into the positionsite then install the indoor unit following the reverse order of step 2 3 4 and 5 Maintenance...

Page 12: ...00 1800 2200 2600 3000 3400 3800 4200 0 20 40 60 80 100 120 140 160 180 200 220 1400 1800 2200 2600 3000 3400 3800 4200 MVD 160T1 DHN1 B HIGH FAN SPEED MIDDLE FAN SPEED LOW FAN SPEED MVD 200T1 DHN1 B...

Page 13: ...the outside frame tightly to the ceiling and fix it Fig 7 15 Hang up the outside frame until it sticks to the ceiling tightly Canvas air passage Ceiling Outside frame Air passage Main body Waist shape...

Page 14: ...enable pipe The bending angle should not exceed 90 Bending position is preferably in the bendable pipe The larger the better it is Do not bend the pipe more than three times Bend the connecting pipe o...

Page 15: ...NT PIPE CONNECTION 9 1 Expel The Air Fig 9 1 Flaring Cut a pipe with a pipe cutter Insert a flare nut into a pipe and flare the pipe 90 lean crude burr A 90 4 _ 4 5 2 _ Outside diameter A mm Max 8 7 6...

Page 16: ...low zero Then fasten the nut When the pumping has finished close the Lo lever of the manifold valve completely and turn off the vacuum pump When you have pumped for over 15 minutes please confirm that...

Page 17: ...se power of air condictioners The wiring of 71 to 160 indoor unit please refer to Fig 11 1 and Fig 11 2 is the communication wiring for 200 250 and 280 indoor unit The reserved function is indicated i...

Page 18: ...P5 XS4 XP4 NEW DISPLAY BOARD WIRE CONTROLLER CN16 CN29 CN3 Y G CN23 FAN1 TA T1 T2 T2B C S EEV XP1 XP5 XS1 XS5 XT1 XT2 XT3 PUMP BD 1 BLACK For 200 250 280 models REACTOR CN13 T2 A XS1 XP1 T2B A T1 A XP...

Page 19: ...c pressure range which means the airflow noise and dehumidification are all in the best state 81 120Pa 121 170Pa 171 200Pa 61 120Pa 121 170Pa 171 200Pa 2 3 4 ENC2 Table 12 2 6 definition 00 means shut...

Page 20: ...01 means shutting down the unit to stop cold air at 20 unit to stop cold air at 24 unit to stop cold air at 26 6 definition 00 means the time of stopping TERMAL fan is 4 minutes 01 means the time of s...

Page 21: ...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 s...

Page 22: ...er please refer to the manual of the outdoor unit you choose Fig 15 3 Fig 14 1 Bypass A Bypass B Gas pipe A Gas pipe B Liquid pipe A Liquid pipe B Liquid lines A and B are joined by a distributor The...

Page 23: ...air conditioner 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 Ca...

Page 24: ...ASK FOR MORE INFORMATION Phone 34 93 446 27 81 eMail info mundoclima com TECHNICAL ASSISTANCE Phone 34 93 652 53 57 www mundoclima com MVD...

Reviews: