Haier AU55NFUAHA User manual

MRV Intelligent Network Air-conditioner

OPERATION MAUAL

OUTDOOR UNIT

AU55NFUAHA

AU96NFTAHA

AU96NFTBHA

No. 0010570516

Contents

Cautions-----------------------------------------1-4

Name and functions of each part---------------5

Installation instruction---------------------------6

Operation and performance------------------ 7-8

Operating conditions-----------------------------9

Troubleshooting---------------------------------10

Disposal of the old air conditioner

Before disposing an old air conditioner that goes out of use. Please make sure it's inoperative and safe.

Unplug the air conditioner in order to avoid the risk of child entrapment.

It must be noticed that air conditioner system contains refrigerants, which require specialized waste

disposal. The valuable materials contained in a air conditioner can be recycled. Contact your local waste

disposal center for proper disposal of an old air conditioner and contact your loal authority or your dealer

if you have any qestion. Please ensure that the pipework of your air conditioner does not get damaged

prior to being picked up by the relevant waste disposal center, and contribute to environmental awareness

by insisting on an appropriate, anti-pollution method of disposal.

Disposal of the packaging of your new air conditioner

All the packaging materials employed ing the package of your new conditioner may be disposed without

any danger to the environment.

The cardboard box may be broken or cut into smaller pieces and given to a waste paper diposal service.

The wrapping bag made of polyethylene and the polyethylene foam pads contain no fluorochloric

hydrocarbon.

All these valuable materials may be taken to a waste collecting center and used again after adequate

recycling.

Consult your local authorities for the mame and address of the waste materials collecting centers and

waste paper diposal services nearest to your house.

Safety Instructions and Warnings

Before starting the air conditioner, read the information given in the User's Guide carefully.The user's

guide contains very important observations relating to the assembly, operation and maintenance of the

air conditioner.

The manufacturer does not accept responsibility for any damages that may airse due to non-observation

of the following instruction.

Damaged air conditioners are not to be put into operation. In case of doubt, consult your supplier.

Use of the air conditioner is to be carried out in strict compliance with the relative instructions set

forth 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 spectifications.

The wiring method should be in line with the local wiring standand.

Cautions

Always remember to unplug 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 outlet.

All electrical repairs must be carried out by qualified electricians. Inadequate repairs may result in a

major source of danger for the user of the air conditioner.

Do not damage any parts of the air conditoner that carry refrigerant by piercing or perforating the air

conditioner's tubes with sharp or pointed items, crushing or twisting any tubes, or scraping the coatings

off the surfaces. If the refrigerant spurts out and gets into eyes, it may result in serious eye injuries.

Do not use this unit for any other purposes except for the Cooling,Heating. Dehumidifying, and air-

circulation of rooms in ordinary dwellings.

Do not obstruct or cover the ventilation grille of the air conditioner. Do not put fingers or any other

things into the inlet/outlet and swing louver.

Do not allow children to play with the air cinditioner. In no case should children be allowed to sit on

the oudoor unit.

Specifications

1. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a

similar qualified person.

2. The wiring method should be in line with the local wiring standard.

3. The appliance must be installed on strong enough supporter.

4. The appliance is not intended for use by young children or infirm persons without supervision.

5. Young children should be supervised to ensure that they do not play with the appliance.

6. If the fuse on PC board is broken please change it with the type of AC250V 6.3A.

If the fuse on main circuit is broken please change it with the same type of AC250V

20A or AC DC 600V 15A or AC DC 600V 7A.

Cautions

Important Points of Safety

Warning: Misuse may cause fatal result such as death or serious injury etc.

Caution: Misuse may cause human injury or damage of machine,in some case fatal

results.

Content marked with this "forbidden" sign should be absolutely forbidden,

otherwise may cause damage of machine and human injury of the user.

Content marked with this "compulsory" sign should be executed compulsively,

otherwise may cause damage of machine and human injury of the user.

Warnings

Installation by consignment

Installation shall be carried out by after-sale

service personnel. Installation by customers

may cause water-leakage, creepage or fire

accidents by improper operation.

Connections of the ground bus

Ground bus shall not be connected to the coal

gas pipes, water pipes, lightning rods or

telephone lines. Improper grounding may

cause creepage and electric injury.

Taken measures to prevent refrigerant from

leakage

Once concentration of the leaked refrigerant

reached a certain limit, it shall result in lack

of oxygen. If the room where air-conditioner

is installed is very small, effective measures

shall be taken to prevent the occurring of

lack of oxygen even if the refrigerant leaks.

It is forbidden to put finger or objects into

the inlet and outlet when the air-conditioner

is under operation. The rotating fan may cause

body injury and machine damage

once it is touched.

Comply with the following important points of safety.

Put these important points of attention and suggestions nearby and convenient for reference in

need.

Hand over this instruction manual to new user if you resell this machine.

The following four important points of safety and suggestions should be paid great attention:

If any abnormity occurs (such as the smell of

empyreuma), please cut off the power and

contact with the after-sale service personnel

for resolution.

If the air-conditioner is

still kept operating under

such condition, it may be

damaged and creepage or

fire accidents may occur.

Please contact with the after-sale service

personnel whenever the air-conditioner is to

be demolished or reinstalled.

It is forbidden to make bold to change the air-

conditioner. Improper change may cause

creepage, water-leakage or fire accidents.

Please contact with our after-sale service

personnel for repairing. Improper maintenance

or repair may cause water-leakage, creepage

and fire-accidents.

turn off

the power

supply

switch

Cautions

Air-conditioner should not be installed under

circumstance with flammable gas.

Flammable gas near the air-conditioner may

cause fire accidents or explosion accidents.

Make sure air-conditioner is properly fastened.

Improper fastening may cause accident once

the air-conditioner turnover.

Installation of the electric leak breaker

Shock accident may occur without installation

of the electric leak breaker.

Base of air-conditioner shall be checked for

damage after a long period of use.

If the base is damaged and without repair,

the unit may fall down thus cause injury

accident.

Air-conditioner shall be cleaned only when

the power is cut off in case creepage or other

injury accident occurs.

Once the power supply cord is damaged, you

shall contact with personnel of our

manufacturing factory or maintenance branch.

Only right standard of fuse shall be used.

It is strongly recommended not to use electrical

wire or any other material to take the place

of fuse. Otherwise faults or fire accidents may

occur.

It is forbidden to place any flammable spraying

liquid near the air-conditioner. Otherwise fire

accident may occur.

Cautions

Please turn on the electrical power switch 12 hours ahead of the first operation. Please do not

cut off the power for a day and night's short time break. This is for the protection of the air-

compressor.

Be careful not to build up the inlet and outlet. Otherwise the performance of air-conditioner

shall be reduced and protection set shall be into operation.

Cautions:

Outlet

Heated wind blew out during cool operation

Cooled wind blew out during Heat operation

Fixing up bolts

Joining for refrigerant piping

Wring threading holes for power supply cord

Inlet---situated on both the left and right side, and the back

Joining for refrigerant piping

Fixing up bolts

Wring threading holes for power supply cord

Inlet---situated on both the left and right side, and the back

Name and functions of each part

AU96NFTAHA AU96NFTBHA

AU55NFUAHA

Cautions

Air-conditioner shall not be installed under circumstance with flammable gas.

Flammable gas near the air-conditioner may cause fire accidents or explosion accidents.

Installation site

Requirements

Not to install under circumstance with high frequency electromagnetic wave.

Faults are subject to occur when air-conditioner is used under circumstance with oil or steamed

gas, or in high salty costal area or hotspring area with sulfurized gas. Special maintenance shall

be needed for use under above conditions.

Wide space is needed between the inlet and outlet of the outdoor unit in case winding is blocked.

Not to install air-conditioner into places where strong wind directly blows to the inlet or outlet

of outdoor unit.

Snow-proof rack and shield shall be equipped in area with more snowfall. For details please contact

with our after-sale service personnel.

Operation noise

Please install air-conditioner in high-strength location in case the operation noise and vibration

spreads to other places.

Obstacles near the outlet of exterior machine shall strengthen the operation noise.

Please avoid installing air-conditioner into locations near blew out cooled and heated wind by other

outdoor unit or places where operation noise may effect neighbors.

Electrical wiring

Warnings

Grounding connection shall be equipped to ensure efficient grounding of the power. Improper

grounding or without grounding of air-conditioner may cause creepage accidents. Ground bus

shall not be connected to the gas pipes, water pipes, lightning rods or telephone lines. Improper

grounding may cause creepage and electric injury.

Cautions

Creepage breaker shall be installed where air-conditioner is installed. Creepage accident may

occur without installation of the creepage breaker. Creepage test shall be carried out after

completion of electrical installation.

Only right standard of fuse shall be used. It is strongly recommended not to use electrical wire

or any other material to take the place of fuse. Otherwise faults or fire accidents may occur.

Power shall be with rating voltage and special air-conditioner circuitry.

Installation instruction

When air-conditioner is re-operated immediately after turning off, it shall take about 3 minutes for

the compressor to operate so as to protect the machine.

Time-lag function

Multi air-conditioner system driven by one outdoor unit has separate control of interior machines.

Cool producing and heat producing shall not be carried out simultaneously by such system. Whenever

cool producing and heat producing is carried out simultaneously by such system, the indoor cool

producing machine shall stop working and on call status shall be shown on the liquid crystal display

of remote controller. Indoor heat producing machine shall be under normal operation.

Operation of multi air-conditioner system driven by one outdoor unit

Once controller set functions like concentrating, locking, chose cool producing or heat producing,

it is impossible for other people to carry out functions beyond the enactment.

Whenever outdoor temperature rises, fan of outdoor unit shall operate in low speed.

Performance of heat producing

Defrosting shall be carried out automatically whenever the outdoor unit is frosting during heat

producing. This is for improve the heat producing effect. Meanwhile, water shall be drained from

outdoor unit.

Fan of indoor unit shall operate in low speed or stop operating and fan of outdoor unit shall stop

operating during defrosting.

Defrosting during heat producing

Operation and performance

Cooling

Please keep the air-conditioner under conditions in the following table during operation to ensure

proper use of it.

Operating conditions

Heating

Outdoor temperature (D.B.)

Indoor temperature (W.B.)

Indoor humidity

Outdoor temperature (W.B.)

Indoor temperature (D.B.)

Above -5oC and below 43 oC

Above 14oC and below 23 oC

Humidity under 80%

Whenever air-conditioner is operating

under circumstance with humidity above

80% for long term, defrosting shall be

formed and dropped on the machine

surface, mirage shall be blew off from

the outlet.

Above -15oC and below 15 oC

Above 15oC and below 27 oC

Protection unit shall come into operation under such conditions.

Protection set (high-pressure switch)

High-pressure switch is the automatic stop system for air-conditioner whenever air-conditioner is

running abnormally. When protection set operates, cool producing or heat producing shall stop. The

operating indicator light of remote controller is still on. When protection set operates, the "self-check"

indicator light of remote controller shall blink

Protection set shall operate whenever one of the following occurs:

During cool producing process:

Inlet or outlet of outdoor unit is blocked

Outlet of outdoor unit is blown directly by strong wind.

During heat producing process:

Dust accumulated on the air filter of indoor unit

Outlet of indoor unit is blocked

Power switch shall be turned off whenever the protection set operates and air-conditioner

shall be operated again only after defaults checked out.

Once power cut occurs during operation, all operation shall stop.

Power on again after power cut, the operating indicator light of remote controller shall blink.

Press "ON/OFF" switch for re-operation.

Power cut

Heat producing is on the basis of absorbing outdoor heat and letting it indoor by heat pump. Therefore

heat-producing ability shall reduce once outdoor temperature drops.

Other heat-producing machine may be used together when outdoor temperature is low.

For details please refer to instruction manual of indoor unit.

Heat producing performance

Operating conditions

This manual suits for next models

Table of contents

Other Haier Air Conditioner manuals

Haier

Haier 1U71S2SG1FA User manual

Haier

Haier MRV 09 Series User manual

Haier

Haier ESAM055-C - 10-04 User manual

Haier

Haier A2SM-18HB03 User manual

Haier

Haier AB182ACAEA Specification sheet

Haier

Haier AS072ADAAA User manual

Haier

Haier HSU-07HEA03 - annexe 1 User manual

Haier

Haier AB242AEEAA User manual

Haier

Haier (HSU-18RB03/R2) User manual

Haier

Haier HW-18EM13 User manual

Haier

Haier HWF05XCP-L User manual

Haier

Haier AF072XCEAA Specification sheet

Haier

Haier HPM09XC5 - Portable Air Conditioner User manual

Haier

Haier AW052MUCHA User manual

Haier

Haier AS102ALAJA User manual

Haier

Haier HSU- 09HA103/R2 User manual

Haier

Haier EST08XCP User manual

Haier

Haier HSU-12LEK03-Y3 User manual

Haier

Haier QHC08 User manual

Haier

Haier HSU-09LEK13/R2 User manual

Haier

Haier HSU-09C03 User manual

Haier

Haier ESAD4066 - Window AC, Cool Only Assembly instructions

Haier

Haier AS35S2SF1FA-BH User manual

Haier

Haier AS072A/AAA User manual

Popular Air Conditioner manuals by other brands

Spheros

Spheros CC 355 instructions

Bosch

Bosch Climate 5000 SCI 24 CAS/ OU- OUE owner's manual

Panasonic

Panasonic CS-E12HKEW operating instructions

nedis

nedis ACMB1WT7 quick start guide

Samsung

Samsung AR KV Series User & installation manual

Daikin

Daikin FCFV50A Operation manual

Fujitsu

Fujitsu Inverter ASBA30JFC operating manual

Toshiba

Toshiba RAS-M10SMUV-E installation manual

Daikin

Daikin FXLQ20MAVE Operation manual

Hitachi

Hitachi RAS-E24CAK instruction manual

CIAT

CIAT Magister 2 Series Installation, Operation, Commissioning, Maintenance

Bestron

Bestron AAC6000 instruction manual

Hisense

Hisense 7K Use and Installation Instructions

Frigidaire

Frigidaire FFRE0533S1E0 Use & care guide

Samsung

Samsung AS09HM3N user manual

Frigidaire

Frigidaire CRA073PU11 use & care

Soleus Air

Soleus Air GB-PAC-08E4 operating instructions

McQuay

McQuay MCK020A Technical manual