mundoclima HIDEN MVH Series User manual

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Installation manual
CASSETTE TYPE INDOOR UNIT
CL23810 to CL23819
MVH-H-Q4CDN1
MVH-H-Q4DN1
'HIDEN' SERIES MVH

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CONTENTS
Installation and owner's manual ..............................................................3
Installation and owner's manual
Thank you for selectiong super quality Air Conditiones. To ensure satisfactory operation for many ears to come,
this manual should be read carefully before the installation and before using the air conditioner. After reading,
store it a safe place. Please refer to the manual for questions on use or in the event that any irregularities occur.
This Air Conditioner should be used for hosehold use.
This unit must be installed by a professional according RD 795/2010, RD 1027/2007 and RD 238/2013.
The power supply must be SINGLE-PHASE (one phase (L) and one neutral (N)) with his grounded power (GND))
switch. Any breach of these specifications involve a breach of the warranty conditions provided by the manufacturer.
In line with the company's policy of continual product improvement, the aesthetic and dimensional characteristics,
technical data and accessories of this appliance may be changed without notice.
IMPORTANT
WARNING
NOTE
Read this manual carefully before installind or operating you new air conditioning unit. Make sure to save this
manual for future reference.
ATTENTION
or THREE-PHASE (three phase (L1, L2, L3) and one neutral (N) with his grounded power (GND)) and his manual
Remote controller manual ......................................................................27
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1 ……………………………………………………Safety precautionary measures
2 ……………………………………………………… Selection of Installation Site
3 ………………………………………………………… Installation of indoor unit
4 Drain pipe layout …………………………………………………………………
5 Install connecting pipes and electronic throttle ……………………………………
6 Connection of Electricity …………………………………………………………
7 ……………………………………………………… Supplying and controlling
8 Fault code table …………………………………………………………………
INSTALLATION AND OWNER'S MANUAL
Contents
……………………………………………………………
9 Indoor unit information
5
6
7
15
17
20
22
25
26
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Heat insulation
1
10
6
3
Drain pipeDrain pipe
1
2
1
4
4
1
2
Used to hang the air conditioner
Used to fasten drainpipe
Used to drain water
Accessories and parts purchased locally
Numbers Shape
The manual
Application
(Please be sure to hand it to user.)
To encase single joints of high
and low pressure pipes.
1
2
Accessories
Bind up cables and connecting pipes.
RibbonRibbon
Dome insulated tipDome insulated tip
X-type insulated tipX-type insulated tip
Used to connect wires
Used to connect wires
Remote controller Remote controller
BatteryBattery Supply power to remote controller
Control A/C
Connecting pipe of
electronic expansion
valve
Connecting pipe of
electronic expansion
valve
Connect electronic expansion valve and liquid side of
indoor unit (Different models may have different sizes and
calibers. Please install according to the real products.)
4
Blank valve bagBlank valve bag Used to contain accessories.
Used to hang the air conditioner
Large-sized heat
insulating mattress
Large-sized heat
insulating mattress
Parts Purchased Locally
Type
Liquid pipe
(mm)
Gas pipe
(mm)
For the indoor unit drainpipe. The length is decided according to the actual need.
Assort inner diameter respectively with relevant copper pipe and hard polyethylene plastic
pipe. The thickness is usually 10 mm (above). It should be appropriately thickened in
closed and wet areas.
2.2kW～2.8kW 3.2kW～5.6kW 7.1kW～8.0kW 9.0kW～16.0kW
Φ9.52 ×0.8
φ12.7×0.8
φ9.52 ×0.8
φ15.88 ×1.0
Φ6.35 ×0.8
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NoticeNotice
!
1. Safety Precautionary Measures
WarningWarning
!
lThe installation work must be done by the installer or a professional worker.
The installation worker must be equipped with all related knowledge as a wrong operation may
cause fire risk, electric shock, injury or water leakage, etc.
lParts purchased locally should be according the nationnal regulations, the violation of which
may cause fire, electric shock or water leakage, etc. The installation work of retailed
products must be installed by professionals.
lIf the unit has to be installed in a small room, suitable measures shall be done to make sure any
refrigerant leakage concentration if happened in the room will not exceed the critical level.
lFor detailed measures, place consult with the distributor.
lConnection of power supply must be complying with rules speci ied by the local electrical
authority.
lRequired by law, must be reliable ground works. If the ground is not perfect, it may result in
electric shock.
lIf the air conditioner need to be moved or reinstalled, please let the installer or a professional
worker operate.
lIncorrect installation will cause fire risk, electric shock, injury or water leakage, etc.
lThe user is not permitted to rebuild or repair the unit by themselves.
Incorrect repairing will cause fire risk, electric shock, injury or water leakage, etc, so repairing
must be performed by the installer or a professional worker.
f
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2-2 Space Needed for Installation
As to space needed for installation of ceiling-style indoor unit, please refer to the following figure.
Space needed for installation Unit mm ：( )
2. Selection of Installation Site
2-1 Selection of Installation Site for Indoor Unit
1）Provide enough space for installation and maintenance.
2）The ceiling is horizontal and the building construction can support indoor unit.
3）Ventilation is accessible and the site suffers from the minimal impact of extraneous air.
4）Air stream can spread to everywhere of the room.
5）Connecting pipe and drainpipe are easy to be extracted.
6）No direct radiation of heat.
7）℃If the temperature and humidity of the ceiling exceeds respectively 30 and RH80%, please
stick insulating material on the body of the air conditioner. Please use glass wool or expanded
polyethylene etc., which is more than 10 mm thick. (If it is more than 10 mm, please collect it in the
opening of the ceiling.)
H
2500 above the ground
Above 1000
Exhaust
port
Exhaust
port
Air return
port
Above 1500 Above 1500
Above 1500
Above 1500
Notes: Actual sizes are subject to real products.
Model
5.6kW～8.0kW
2.2kW～4.5kW
9.0kW～16.0kW
Size（H）
232
267
286
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3-1 Preparation before Installation
3. Installation of Indoor Unit
警告
WarningWarning
!
3-1-1 For the position relation between ceiling opening and unit as well as hanging screw bolt,
please refer to the following figure
Hanger bracket
Ceiling
Above 20
Instruction:
1)The overlap section of the ceiling and decorative panels should be over 20 mm. If necessary,
strike out openings needed for installation on the ceiling (for existent ceiling).
2)As for the size of the opening on the ceiling, please refer to installation drawing.
3)Before installation, accomplish all pipes (refrigerator pipe, drain pipe) and wires (indoor and
outdoor unit cables) connected with the indoor unit, so that they can be connected immediately with
the indoor unit after installation.
4)Strike out openings which are possibly needed to reinforce the ceiling frame on the ceiling so
as to ensure a level ceiling and prevent the ceiling from vibrating. For details, please consult
builders.
the ceiling.
3-1-2 Installation of hanging screw rod
To support the unit, if there is a ceiling, use sill anchors; if it is a new ceiling, use buried
anchors, embedded anchors or other parts provided on the spot. Before continuing the
installation, adjust the distance between it and
( ) :mmInstallation Examples Unit
Anchors
Long nut or screw thread device
Roof
50～100
Hanging screw bolt
Ceiling
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3-2 Installation of Indoor Unit
3. Installation of Indoor Unit
No installation position on the ceiling
①Attach the hanger bracket on hanging screw bolts. Be sure to respectively use nuts and washers
on both ends of the hanger bracket so as to ensure that the hanger bracket is fixed firmly.
Strongback 7 may prevent the washer from dropping.
②For the size of the opening on the ceiling, please refer to the following Installation Board 5. For
details, please consult builders or carpenters.
③Adjust the unit to a correct installation position.
④Check if the unit is horizontal or not.
Indoor unit is furnished with built-in draining and floating switch. Check if the 4 angles of the unit
are level with leveling instrument or water-filled polyethylene pipe .(If the opposite direction of water
condensation leans, floating switch may not work, which will cause dripping.)
⑤Remove Strongback 7 which is used to prevent waterproof washer from dropping and screw the
nuts on it.
⑥Remove installation boards.
B.With installation position on the ceiling
①Temporarily install indoor unit and attach the hanger bracket on hanging screw bolt. Be sure
to respectively use nuts and washers on both ends of the hanger bracket so that the hanger
bracket is fixed firmly. Strongback 7 may prevent the washer from dropping.
②Adjust the height and position of the unit.
③Carry out procedures ④ and ⑤ of “A. No installation position on the ceiling”.
Washer 3 (accessory)
Hanger bracket
Screw (double nuts)
[Fix hanger bracket firmly]
Leveling instrument
Polyethylene pipe
Insert
Washer Strongback 7 (accessory)
［ ］Fix washer firmly
One angle of the exit of pipe is the angle of
sink fixed by nuts.
The center of the
opening on the ceiling Installation Mould 5
Screw 6 (accessory)
［ ］Fixe installation mould
Nut (provided on the spot)
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3-3 Installation of Panels
Before installing decorative panels, please prepare in accordance with the following figures.
3-3-1 Preparation of Decorative Panels
3-3-2 Install Decorative Panels on Indoor Unit
Diagram for Installation Orders of Ceiling-styled Panels
3. Installation of Indoor Unit
Arrangement of decorative panels
1)Don't turn decorative panels upside down. Don't lean against the wall or protuberant articles.
2)Avoid collision and squeezing of swing panels. (Otherwise it will cause fault.)
Take down the wind grill from decorative panels.
1)Press down the button of wind grill, and then lift one end of the button. (Refer to Figure 1 )
2)Lift up the grill to about 45° and take off the wind grill on decorative panels. (Refer to Figure 2)
Take down the close cover of the angle.Extract the cover outward. (Refer to Figure 3)
Figure 1 Figure 2 Figure 3
1)As shown in the figure, direct the electric motor of swing panel of decorative panels at the pipe
of indoor to install the decorative panels on indoor unit.
2)Installation of decorative panels.
As for the installation orders of decorative panels, please refer to the following installation
diagrams of decorative panels described in details.
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Diagram of Clearance between Ceiling-Style Panel and Real Indoor Unit
3. Installation of Indoor Unit
1)Temporarily install decorative panels on indoor unit. When installing, hang the hanging buckle of
electric motor of swing panel of decorative panels on opposite position over the hanger of indoor
unit. (Attention! Don't involve wire of the electric motor of swing panel into sealing material.)
2)Temporarily hang the remaining two hanging buckles over the hangers of indoor unit. (Attention:
Don't involve wire of the electric motor of swing panel into sealing material.)
3)Screw 4 hexagon bolts under the hanging buckle in about 5 mm. (Panel will lift.)
4)As shown in the figure, turn decorative panels to the direction of the arrows for adjustment so as
to totally cover the opening on the ceiling.
5)Screw bolts so that the thickness of packing material between decorative panels and indoor unit
can be reduced to 5 mm to 8 mm as shown in the following figure.
NoticeNotice
!
The cassette unit panels should be correctly installed and level. Otherwise it will cause a
series of problems. See the following diagram:
If the bolts are not screwed properly,
it will cause the faults as shown in the
following figure. Screw the bolts again
to meet the requirements.
After screwing the bolts, if there is still
gap between the ceiling and decorative
panel, please readjust the height of indoor
unit. There should be no gap.
If indoor unit is level and drain-pipe
does not drain, it will be fine to adjust
the height of indoor unit through the
holes of decorative panels.
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