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Installation work for air outlet ducts

Calculate the draft and external static pressure and select the length,

shape and blowout.

A Blowout duct

2-spot, 3-spot and 4-spot with 200 type duct are the standard

specifications.

Note

(1) Shield the central blowout hole for 2-spot.

(2) Shield the blowout hole around the center for 3-spot.

Limit the difference in length between spots at less than 2:1.

Reduce the length of duct as much as possible.

Reduce the number of bends as much as possible. (Corner R should

be as larger as possible.)

Use a band. etc. to connect the main unit and the blowout duct

flange.

Conduct the duct installation work before finishing the ceiling.

Connection of suction, exhaust ducts
a.Fresh air inlet

Inlet can be selected from the side or rear faces depending on the

working conditions.

Use the rear fresh air inlet when the simultaneous intake and exhaust

is conducted. (Side inlet cannot be used.)

b.Exhaust (Make sure to use also the suction.)

Use the side exhaust port.

Good example

Bad example

Exhaust hole

State seeing from top of unit

Side fresh air inlet

Rear fresh air inlet

Fig.1

Fig.2

Drainage Test

Conduct a drainage test after completion of the electrical work.

During the trial, make sure that drain flows properly through the

piping and that no water leaks from connections.

In case of a new building, conduct the test before it is furnished

with the ceiling.

Be sure to conduct this test even when the unit is installed in the

heating season.

Attached drain hose clamp

Drain piping

Main unit

Drain situation can be checked with transparent socket

Remove grommet.

Make sure to install

it back after test.

Insert water supply hose

for 20 mm ~ 30 mm to

supply water.

(Insert hose facing

toward bottom.)

Pour water into a convex joint.

Procedures

Supply about 1000 cc of water to the unit through the air outlet

using a feed water pump.

Check the drain while cooling operation.

Before the electrical work has not been completed, connect a convex

joint in the drain pipe connection to provide a water inlet. Then, check

if water leaks from the piping system and that drain flows through

the drain pipe normally.

(1)

(2)

(3)

(4)

(a)

(b)

Ceiling surface

Heat

insulation

Suction panel

(Silent panel)

Air conditioner main unit

Special

blowout

(Option)

Blowout duct

(Optional or

m a r k e t e d

item)

Hole for check

s p e c i a l i n l e t

(option) (with air

filter)

inlet duct

(optional or

marketat item)

Drain Pipe

Air Duct

Installation Procedure

All manuals and user guides at all-guides.com

all-guides.com

Содержание AD24MS1ERA

Страница 1: ...OPERATION MANUAL AND INSTALLATION MANUAL Please read this manual carefully before installation Keep this operation manual for future reference No 0150510323 B All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 2: ...All manuals and user guides at all guides com ...

Страница 3: ...All manuals and user guides at all guides com ...

Страница 4: ... in the User s Guide Installation shall be done by professional people don t install unit by yourself For the purpose of safety the air conditioner must be properly grounded in accordance with specifications Always remember to unplug the air conditioner before opening inlet grill Never unplug your air conditioner by pulling on the power cord Always grip plug firmly and pull straight out from the o...

Страница 5: ...ion by yourself is not encouraged because it could cause such problems as water leakage electrical shock or fire accident by some improper handing Installationbyyourselfisnotencouragedbecauseitcould cause such problems as water leakage electrical shock or fire accident by some improper handing Do not install nearby the place where may have leakage of flammable gas Depending on the place of install...

Страница 6: ...er a use of long period of time Insufficient ventilation could cause an oxygen deficiency accident If the structure is not repaired immediately the unit could topple down to cause a personal injury When cleaning the system stop the operation and turn off the power switch Do not put water containers on the unit such as a flower vase etc Cleaning should never be done while the internal fans are runn...

Страница 7: ... Safety Precautions Cooling Heating Indoor temperature Outdoor temperature Indoor temperature Outdoor temperature max DB WB min DB WB max DB WB min DB WB max DB WB min DB WB max DB WB min DB WB 32 23 C 18 14 C 46 26 C 10 6 C 27 C 15 C 24 18 C All manuals and user guides at all guides com ...

Страница 8: ...7 Parts and Functions All manuals and user guides at all guides com ...

Страница 9: ...8 All manuals and user guides at all guides com ...

Страница 10: ...9 All manuals and user guides at all guides com ...

Страница 11: ...jects The temperature is on the basis of the setting value The wind temperature may not reach the setting value because of the outer air conditioner and system protection When the wired controller is power on the screen fully displays it for two seconds and clock zone 8888 888 88 8 flicker for 30 seconds All the switches are invalid at the time Remarks Note Operation HIGH C ROOM TEMP 5 Press swing...

Страница 12: ...The timing is based on the real time Thus the real time should be regulated in advance The clock regulation steps are as follows 3 Press setting switch The setting is achieved If not in timing the screen displays the real time If in timing the screen displays the timing time If you want to know the real time go to the first step CLOCK flickers and the time displayed is the real time The time incre...

Страница 13: ... the timing mode to normal operation press timing until there is no timing display When the timing is invalid the mode is in normal operation Cancel timing 1 The unit starts or stops at the setting time Meanwhile it displays the timing time 2 ON Timing OFF timing and circulation means that the unit is on and off at the setting time everyday When timing ON or timing OFF flickers press or to regulat...

Страница 14: ... display YY stands for the latest time malfunction The failure code of every unit will display for 3 seconds After the failure codes of all indoor units in the whole group are displayed the mode will quit automatically Operation How to change the function switches Master wire controller Slave wire controller Function All of functions Only with below functions ON OFF MODE FAN SPEED SET TEMP SWING C...

Страница 15: ...ngth m Dimensions of wiring 100 0 3mm2 x3 core shielded wire 100 and 200 0 5mm2 x3 core shielded wire 200 and 300 0 75mm2 x3 core shielded wire 300 and 400 1 25mm2 x3 core shielded wire 400 and 600 2mm2 x3 core shielded wire One side of the shielded sheet of communication wire must be earthed A B C A B C A B C A B C Indoor 1 Wire controller A B C Wire controller Polar wire Indoor 1 Wire controller...

Страница 16: ...eat pump type warming With the heat pump type warming the mechanism of heat pump that concentrate heat of outdoor air with the help of refrigerant to warm the indoor space is utilized Defrosting operation When a room is warmed with a heat pump type air conditioner frost accumulates on the heat exchanger of outdoor unit along with the drop of indoor temperature Since the accumulated frost reduces t...

Страница 17: ...ir conditioner is in stop Clean the air filter and set it in the place Care and Cleaning of the unit Clean with soft and dry cloth If it is very dirty dissolve neutral detergent in the lukewarm water and make the cloth wet with the water After wiping clean off the detergent using clean water 1 Clean the air filter by lightly tapping it or with the cleaner It is more effective to clean the air filt...

Страница 18: ...Isn t the signal receiving section exposed to the direct sunlight or strong illumination Isn t the earth leakage breaker in action It is dangerous Turn off the power supply switch immediately and contact the sales dealer Power supply switch is not ON Cooling or heating is not sufficient Is the thermostat adjust as required Isn t the air filter dirty Isn t any doors or windows left open Doesn t any...

Страница 19: ...To prevent frost from being accumulated on the indoor unit heat exchanger it is sometimes automatically switched to the FAN mode but it will soon return to the cooling mode Even if the operation switch is turned on cooling dehumidifying or heating is not operable for three minutes after the conditioner is stopped Because the protecting circuit is activated During this time air conditioner operates...

Страница 20: ...al 3 0 1E Outdoor unit abnormal 3 1 1F Outdoor unit abnormal 3 2 20 Outdoor unit abnormal 3 3 21 Outdoor unit abnormal 3 5 23 Outdoor unit abnormal 3 6 24 Outdoor unit abnormal 3 7 25 Outdoor unit abnormal 3 8 26 Outdoor unit abnormal 3 9 27 Outdoor unit abnormal 4 3 2B Outdoor unit abnormal 4 4 2C Outdoor unit abnormal 4 7 2F Outdoor unit abnormal 4 8 30 Outdoor unit abnormal 4 9 31 Outdoor unit ...

Страница 21: ...cute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and hurricanes etc Improper installations can result in accidents due to a violent falling over of the unit For electrical work please see that a licensed electrician executes the work while following the safety standards related to electrical equipment and local regulations as well as the ins...

Страница 22: ...eeze blows Seaside etc The place where dense soot smoke exists The place where humidity is extraordinarily high The place where near the machine which radiates the electromagnetic wave The place where voltage variation is considerably large For details consult your sales dealer The electric work must be burden on the authorized engineer with qualification for electric work and grounding work and t...

Страница 23: ...O FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH EQUIPMENT MALFUNCTION AND OR PROPERTY DAMAGE Preparation of indoor unit Before or during the installation of the unit assemble necessary optional panel etc depending on the specific type Select places for installation satisfying following conditions and at the same time obtain the consent on the part of your client user Places where c...

Страница 24: ...ption as the high performance filter etc change the connection of connectors provided at the flank of control box as shown below PVC hose Piping side Supply water Water level 0 5 mm 0 0 2 Bring the piping side slightly lower Hanging bolt M10 nut Main unit M10 washer M10 spring washer Red Yellow White Standard tap at shipping High speed tap Black White Connector white Connector white Control box si...

Страница 25: ...f 1 100 or more b c VP 30 Secure the elevation as high as possible approx 100 mm A downhill grade of 1 100 or more Right overhead Drain hose Joint for VP 25 Local procurement 600 Maximum local drain up dimension 290 325mm Avoid positioning the drain piping outlet at a place where generation of odor may be stimulated Do not lead the drain piping direct into a sewer from where sulfur gas may generat...

Страница 26: ...etion of the electrical work During the trial make sure that drain flows properly through the piping and that no water leaks from connections In case of a new building conduct the test before it is furnished with the ceiling Be sure to conduct this test even when the unit is installed in the heating season Attached drain hose clamp Drain piping Main unit Drain situation can be checked with transpa...

Страница 27: ...rk should be conducted only by authorized personnel Do not connect more than three wires to the terminal block Always use round type crimped terminal lugs with insulated grip on the ends of the wires Use copper conductor only Select wire sizes and circuit protection from table below This table shows 20 m length wires with less than 2 voltage drop Wiring connection Make wiring to supply power to th...

Страница 28: ...All manuals and user guides at all guides com ...

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