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INSTALLATION PLACE

4

There is enough room for installation and maintenance.
The air outlet and the air inlet are not impeded, and can not be reached by strong wind.
It must be a dry and well ventilating place.
The support is flat and horizontal and can stand the weight of the outdoor unit. And will no additional
noise or vibration.
Your neighborhood will not feel uncomfortable with the noise or expelled air.
There is no leakage of combustible air.
It is easy to install the connecting pipe or cables.
Determine the air outlet direction where the discharged air is not blocked.
A place free of a leakage of combustible gases.
In the case that the installation place is exposed to a strong wind such as a seaside or high position,
secure the normal fan operation by putting the unit lengthwise along the wall or using a duct or shield
plates.
If possible, do not install the unit where it is exposed to direct sunlight.
If necessary, install a blind that does not interfere with the air flow.
During the heating mode, the water drained off the outdoor unit ,The condensate should be well dr-
ained away by the drain hole to an appropriate place, so as not to interfere other people or public.
Select the position where it will not be subject to snow drifts, accumulation of leaves or other seasonal
debris. It is important that the air flow for the outdoor unit is not impeded as this will result in reduction
in heating or cooling performance.

CAUTIONS

Location in the following places may cause malfunction of the machine.(If unavoidable, please consult
your local dealer)
a. There is petrolatum existing.
b. There is salty air surrounding (near the coast).
c. There is caustic gas (the sulfide, for example) existing in the air (near a hot spring).
d. The Volt vibrates violently (in the factories).
e. In buses or cabinets.
f. In kitchen where it is full of oil gas.
g. There is strong electromagnetic wave existing.
h. There are inflammable materials or gas.
i. There is acid or alkaline liquid evaporating.
j. Other special conditions.

NOTICES BEFORE INSTALLATION

1. Select the correct carry-in path.
2. Move this unit as originally packaged as possible.
3. If the air conditioner is installed on a metal part of the building, it must be electrically insulated acc-

ording to the relevant standards to electrical appliances.

1. The indoor unit

There is enough room for installation and maintenance.
The ceiling is horizontal, and its structure can endure the weight of the indoor unit.
The air outlet and the air inlet are not impeded, and the influence of external air is the least.
The air flow can reach throughout the room.
The connecting pipe and drainpipe could be extracted out easily.
There is no direct radiation from heaters.

2. The outdoor unit

Содержание MCA30HRN1

Страница 1: ...correct installation read this manual before starting installation This manual may be subject to change without notice for purpose of improvement INSTALLATION MANUAL AIR CONDITIONER Four Way Cassette...

Страница 2: ...RMATION 2 3 ATTACHED FITTINGS 3 4 INSTALLATION PLACE 4 5 INDOOR UNIT INSTALLATION 5 6 OUTDOOR UNIT INSTALLATION 8 7 INSTALL THE CONNECTING PIPE 9 8 CONNECT THE DRAIN PIPE 12 9 10 WIRING 16 11 TEST OPE...

Страница 3: ...ions on system turn off main power switch of the unit Electrical shock could cause personal injury This unit shall be installed in accordance with national wiring regulations If the supply cord is dam...

Страница 4: ...connecting pipe 5 Connect the drain pipe 6 Wiring 7 Test operation To install properly please read this installation manual at first The air conditioner must be installed by qualified persons When ins...

Страница 5: ...M5 16 or ATTACHED FITTINGS 5 Connecting pipe group 1 7 Soundproof insulation sheath 2 6 Binding tape 6 8 Out let pipe sheath 1 9 Out let pipe clasp 1 10 Tightening band 20 11 Drain elbow 1 12 Seal ri...

Страница 6: ...ation of leaves or other seasonal debris It is important that the air flow for the outdoor unit is not impeded as this will result in reduction in heating or cooling performance CAUTIONS Location in t...

Страница 7: ...ble hooks fittings Face the concave side of the installation hooks toward the expansible hooks Determine the length of the installation hooks from the height of ceiling then cut off the unnecessary pa...

Страница 8: ...on bulgy objects Never crash or strike it 1 Remove the inlet grid a Slide two grid switches toward the middle at the same time and then pull them up Refer to chart 8 b Draw the grid up to an angle of...

Страница 9: ...ning the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about 4 6mm The edge of the panel should contact with the ceiling we...

Страница 10: ...it Refer to chart 16 Locate the outdoor unit as close to the indoor unit as possible The minimum distance between the outdoor unit and obstacles described in the installation chart does not mean that...

Страница 11: ...Connect the indoor unit at first then the outdoor unit Bend the tubing in proper way Do not harm to them Chart19 Chart 20 Chart 21 Use frozen oil Bend the pipe with thumb min radius 100mm Make the en...

Страница 12: ...Use the market brass pipe Be sure to use the same insulating materials when you buy the brass pipe more than 9mm thick Flaring 90 Lean crude burr Chart 22 Chart 23 1 Cut a pipe with a pipe cutter 2 I...

Страница 13: ...15 minutes please confirm that the indicator of multi meter is on 1 0 10 Pa 76cmHg 6 Loosen and remove the quadrangle cover of stop values A and B to open stop value A and B com pletely then fasten th...

Страница 14: ...o Chart 28 a Do not drag the drainpipe violently when connecting to prevent the body from being pulled Mean while one support point should be set every 1 1 5m to prevent the drainpipe from yielding Re...

Страница 15: ...sate draining off the outdoor unit during the heating mode 0 2 Turn on the power and operate the air conditioner under the COOLING mode Listen to the sound of the drain pump Check whether the water is...

Страница 16: ...hen installing the device duct is needed on field and the rated diameter is 75mm When metal duct pass through wooden wall electric insulation must be add between duct and wall The duct must be pulled...

Страница 17: ...n Type 2 Put the insulation material 4 on the interface of the hole as shown in Figure 4 then stick on the inside and surface of the board The interface of the hole can not have gap Stick insulation m...

Страница 18: ...wer until you have checked carefully after wiring A mm2 mm 2 TYPE Btu h POWER GROUND WIRING OUTDOOR UNIT POWER WIRING STRONG ELECTRIC SIGNAL INDOOR OUTDOOR CONNECTING WIRING CIRCUIT BREAKER FUSE INDOO...

Страница 19: ...EQUENCY AND VOLT WEAK ELECTRIC SIGNAL 24000 30000Btu h 220 240V 50Hz 1 PHASE 220 240V 50Hz 380V 3N 50Hz 1 PHASE 3 PHASE 5x1 5 3x2 0 2 core shield wire 30 25 40 25 2 0 2 5 1 PHASE 2x1 0 5x2 5 40 25 2 5...

Страница 20: ...the bolts from the maintenance board and pull it in the direction of the arrow to remove the protection board Notice Do not scratch the surface during operation Chart 32 Protection board Terminator A...

Страница 21: ...tion Link Circuit Chart 34 19 XT1 XT2 T3 E Air Condition Link Circuit 1 L N 2 3 L L1 N1 N 18000Btu h 24000Btu h 1 PHASE 1 PHASE Chart 35 For R407C and R410A Heating Cooling For R407C and R410A Heating...

Страница 22: ...6 C B A N 3 PHASE 24000 30000Btu h 3 2 1 N L 5 6 4 30000 36000Btu h 1 PHASE Air Condition Link Circuit Air Condition Link Circuit For R407C Heating Cooling ForR407C and R410A Heating Cooling 24000Btu...

Страница 23: ...1 4 N 36000 48000Btu h Air Condition Link Circuit 3 PHASE XT1 Chart 39 Air Condition Link Circuit 18000Btu h 1 PHASE For R407C Heating Cooling For R407C and R410A Cooling only 30000 48000Btu h 3 PHAS...

Страница 24: ...3 2 N1 L1 N L Chart 41 Air Condition Link Circuit 24000Btu h 3 PHASE Chart 40 Air Condition Link Circuit 24000Btu h 1 PHASE 22 For R410A Cooling only For R407C and R410A Cooling only 24000 30000Btu h...

Страница 25: ...ion Link Circuit 30000 48000Btu h 3 PHASE Chart 43 Air Condition Link Circuit 30000 36000Btu h 1 PHASE 4 2 1 3 N L 5 6 23 Chart 42 ForR410A Cooling only For R407C and R410A Cooling only 36000 48000Btu...

Страница 26: ...ng to the user s requirement install the remote controller frame where the remote controller s signal can reach the indoor unit smoothly 4 Test operation Set the air conditioner under the mode of COOL...

Страница 27: ...MDV04I 008bW...

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