Haier H-MRV AB092FCBHA User manual

l Please read this operation manual carefully before using the appliance.
l Keep this manual in a safe place.
AB092FCBHA
AB142FCBHA
AB182FCBHA
No:0010571442
Contents
Before use
Cautions **************************1-3
Diagram ***************************4
Safety precautions *********************5-7
Maintenance
Maintenance ************************ 8
Trouble shooting *********************10-12
Precautions *************************13
Tests and trial operation *******************24
Built-in Household Cassette Air Conditioner
B
Seasonal cessation ********************* 9
Instroduction ***********************14-16
Procedures *************************17
Indoor unit installation
Installation of indoor unit *****************18-21
Pipe connection ********************** 22
Electric wiring ***********************23

1
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 local
authority or your dealer if you have any
question. 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 in
the package of your new air 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 disposal service. The wrapping bag
made of polyethylene and the polyethylene
foam pads contain no fluorochloric
hydrocarbon.
Consult your local authorities for the name
and address of the waste materials collecting
centers and waste paper disposal 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
arise 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.
All these valuable materials may be taken to a
waste collecting center and used again after
adequate recycling.
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 outlet.
Cautions

2
Cautions
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 conditoiner.
Do not damage any parts of the air
conditioner 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 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
conditioner. In no case should children be
allowed to sit on the outdoor unit.
Specifications
The refrigerating circuit is leak-proof.

Operation
If ambient air humidity is high,
water droplets may condense at
the air outlet of the air
conditioner during cooling or
dehumidifying.
Airflow speed change
If the automatic mode is set for cooling, the
airflow speed will decrease gradually as the
room temperature approaches the set point.
Airflow adjustment
During the cooling or dehumidifying
process, it is recommended that the
louver does not remain in the vertical
position to avoid accumulation of
frost at the air outlet.
3
Cautions
If the automatic mode is set for heating, the
compressor will cease and the fan speed will
reduce and then cease as the room temperature
approaches the set point.
Airflow speed will change automatically if the dehumidifying mode is set.
Compensation for power interruption (Applicable accordingly)
If this function is set, the air conditioner will return to the original operating state
after the power supply is interrupted and then resumed.
Setting: When the power supply is connected and the remote control is activated
(excluding timing and air supply modes), repeatedly pressing the Sleep
button 10 times within 5 seconds will activate the compensation status
after the buzzersounds 4 times.
Inactivating: Repeatedly pressing the Sleep button 10 times within 5 seconds will
deactivate the compensation status after the buzzer sounds twice.
Caution: If the power supply is interrupted during the operation of the air conditi-
oner with the compensation function set or the air conditioner is not in
use, the airconditioner should be disconnected from the power source.

4
Cautions
Avoiding cold air
When started for heating, the indoor
unit will not operate immediately in
order to ensure that the unit does not
emit cold air.
Defrosting
During the heating process, the air conditioner can
automatically defrost ice accumulated on the outdoor unit
heat exchanger. This process takes a few minutes. When
the defrosting mode is activated, the outdoor unit and
indoor unit cease operation. After completion of defrosting,
the air conditioner will resume operation.
When the air conditioner is used for
heating, heat from outside the room is
transferred to inside. In such a case, the
heating performance of the air
conditioner will largely depend on the
open area temperature.
Note
A short ti-
me lapse
?
Defrosting
Indoor unit
Casing
Air intake screen
Louver
(Airflow direction can be
adjusted by pressing the
adjustment button on the
remote controller.)
Filter
(Behind the air intake
screen)
Diagram

5
!
!
!
!
Authorization
This appliance must be installed
by authorized personnel to avoid
water leaks, electric shocks or
fire, which may result from
improper handling.
Measures should be taken during
installation to avoid refrigerant
leaks.
As refrigerant absorbs Oxygen,
refrigerant leaks must be
prevented during installation, or
Oxygen in the room may be
exhausted in the presence of
sufficient refrigerant.
For personal safety and
trouble-free operation, this
unit must be properly
grounded before use. Failure
to ground the equipment
may cause personal injury
or damage to the equipment.
Safety precautions
Interpretation of four symbols:
WARNING
*
Installation
WARNING *A potentially hazardous situation*which, if not avoided,
could result in serious injury or death
* Operation so marked must be avoided at all cost, or serious
damage to equipment or fatal injury to operator may result.
CAUTION*A potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury or damage to the
equipment
Operation so marked is not allowed, or serious damage to
equipment or fatal injury to operator may result.
The following instructions must be followed to avoid potential hazards.
Written instructions should be available at hand any time for convenient
reference.
This operation manual should always be attached to this appliance even if the
appliance is transferred.

6
!
!
!
!
Safety precautions
Operation
Do not remain under the cold
airflow for an extended period.
Accidental access to the air inlet
or outlet must be avoided when
the unit is in operation to prevent
injury and equipment damage.
Moving and repair
Operation of the air conditioner must
cease, manual power switch must be
turned off and an after-sales agent
must be contacted if abnormal
circumstances occur, such as burning,
to prevent fire and electric hazards.
Dismounting and reinstalling the
air conditioner must be carried out
by authorized after-sales agents.
Improper installation may result
in fire, electric hazards and water
leaks.
Repair and maintenance of the
air conditioner must be carried
out by an authorized after-sales
agent as unauthorized repair may
result in fire, electric hazards and
water leaks.
CAUTION
Installation
Make sure that the drainage duct is
in good condition and properly
installed. Improper installation of the
drainage duct may result in water
leaks.
Never locate the air conditioner
in the vicinity of inflammable
gas to prevent explosions.
WARNING
Make sure that a circuit breaker
is properly installed. Electric
hazards may occur if circuit
breaker is not or is not properly
installed.
Damaged or worn electrical cable
must be replaced by authorized
after sales agents.

7
!!
Safety precautions
CAUTION
Make sure that the area where the air
conditioner and a gas burner operate
simultaneously is well ventilated,
or oxygen shortage may occur.
Regular inspection should be carried
out to ensure that the outdoor unit
holder is always in good condition
to prevent equipment damage
resulting from dropping.
Never place water containers on the
appliance to prevent electric hazards
caused by accidental spillage.
Do not expose food, plants, precision
meters or arts and crafts to the airflow
coverage as damage may result.
Do not use metal wires other than the
correct fuse wire in the power supply
system to prevent fire or other
accidents.
Never place gas burners in the airflow
coverage to prevent abnormal
burning of gas.
Never clean the air conditioner with
water to prevent
electric hazards.
Never place or use inflammable spray
on or close to the air conditioner
to prevent fire.
Avoid contact with the switch of the
air conditioner when hands are
wet to prevent
electric shocks.
Turn off the power switch before
cleaning the air conditioner.
Operation
A separate and dedicated power
source of the correct voltage
must be used to connect the
air conditioner.
It is recommended that plants are not
directly exposed
to the airflow
coverage as
plants may
wither. *

8
Unplug the appliance
Caution:
Never clean the filter with water above 40∫C and
exercise care while cleaning the filter. *
Cleaning the indoor unit and heat pump
These units can be cleaned with a warm wet cloth
and mild detergent solution. After cleaning, wipe
the units dry with a cloth. Never clean the filter with
water above 40∫C and strong chemical solutions.
Cleaning the filter
The filter can be cleaned by water or a vacuum cleaner. If
excessive dust has accumulated on the filter, detergent or
mild soapy water can be used.
Rinse the filter with clean water and reinstall the filter after
it is completely dry.
Remove the air intake screen
Hold the air intake screen with one
hand, and push the screen inward
with the other hand to release four
tabs from the slots to remove the
screen.
Remove the filter
Rotate the fixing clip 90∞. Hold and
slightly pull the filter horizontally
until it is completely released.
Clamp
Fixing bolt Filter removed
Filter
Fixing bolt Fixing bolt
Maintenance Cleaning
Do not touch the appliance
with wet hands. Do not clean the appliance with
hot water or chemical solutions.

9
Post maintenance
Advance maintenance
Turn the air conditioner on during a
sunny day and leave it running for
about 6 hours. Turn the air conditioner
off and disconnect it from the power
source.
Clean the filter, the indoor
unit and outdoor unit before
applying covers.
Verify that there is no blockage
at the air intake and output
openings of the indoor unit and
outdoor unit to ensure maximum
efficiency.
Ensure that the filter is installed on the indoor
unit.
Seasonal cessation

10
The following are not problems.
Water gurgling
sound
Pop sound
Strange odor
Mists from indoor unit
Automatic airflow mode set
during cooling process
This results from the expansion and
shrinkage of plastic components.
This results from cigarettes or paint
inside the appliance.
This results from excess
moisture in the air after
cooling.
This is designed to prevent frost
accumulation on the heat pump.
The cooling and supply mode will
be reset after desired result is
achieved.
Ha
Ha
Immediate restarting not
recommended The appliance cannot be
restarted for at least three
minutes after the appliance is
turned off.
A 3min lapse
A slight sound similar to water
gurgling can be produced when the
appliance is turned on and off, or the
compressor started or ceased during
operation period of the appliance.
Trouble shooting

11
No airflow or failure of fan speed
alteration
Water drops or vapors produced by
the outdoor unit while heating
The indoor unit does not stop after
heating function is ceased
When in the dehumidifying function, if room
temperature is 2∞C above set degree, the air
conditioner operates with low airflow speed
regardless of set value.
This results when accumulated frost on the
outdoor unit melts and becomes vapor.
The fan will keep running for a certain
period of time to dissipate remaining heat
in the appliance after it is turned off.
Please undertake following tests before contacting authorized after sales service for
technical assistance.
The air conditioner does not operate
Is the switch connected
to the power resource? Main power supply is
live.
Power
interrupted?
The switch is not turned on.
Is the circuit broken?
Disconnect the appliance
from the power source
and contract authorized
service.
ON
OFF
Defrosting
Trouble shooting

12
Insufficient cooling or heating capacity
Verify if the controller is correctly set.
Verify if the air intake and/or output
openings is/are blocked.
Louvers should be horizontally set, or
tilted downward for cooling.
Verify if excessive dust has accumulated
on the filter, which should be cleaned once
every two weeks.
Verify if the door or window of the
room is open?
Should any of the following circumstances occur after inspection has been carried
out for the items listed above, turn off the air conditioner and contact authorized after-
sales service agent:
Other heat source in the
room. Direct sunlight in the room. Excessively occupied.
Regular break of fuse and circuit.
Water leaks during cooling or dehumidifying process.
Abnormal operation status or strange sound.
Insufficient cooling capacity
Trouble shooting

13
Following instructions should be strictly followed for appliance operation.
l Installation must be carried out in accordance with the requirements listed hereunder.
l When the air conditioner is moved, special care should be taken to avoid dents or scratches on
the case surfaces.
l Connection between indoor and outdoor units should be completed with the pipes from owner
and the tools from the manufacturer.
l A maximum of 20-meters of tube is used for connection between the indoor unit and outdoor
unit of which the maximum height difference is 10 meters.
l The operation manual should be kept in a safe place for future reference for repair or
reinstallation.
l The air conditioner should be properly operated in accordance with the instructions in this
manual.
Operation Instructions
Properly adjust the louvers for
airflow directions. Avoid direct exposure to
sunlight and air current.
Maintenance of room temperature
Excessive cooling or heating is not
recommended for the sake of health and
energy saving.
Optimized
degree
Efficiently set timer
Always set timer properly to keep the
most comfortable room temperature.
Caution: Ensure that there is no refrigerant leak after
completion of installation.
Precautions

14
WARNING
!
CAUTION
!
The appliance must be properly grounded to prevent electric hazards. Never connect the
appliance to a gas pipe, water plumbing, lightning rods or telephone lines.
A circuit breaker must be installed in the power supply system.
Tests must be carried out after installation for electricity leakage.
Carefully read the instructions in the operation manual before installation.
Instructions before which either * WARNING * or * CAUTION * is shown implies a
potentially hazardous situation*which, if not avoided, could result in serious injury or death.
After completion of installation, trial operation should be conducted ensuring that the appliance
operates properly. Authorized installation staff should briefly explain correct routine operation
and maintenance methods and transfer this installation and operation manual to the owner.
Installation must be carried out by authorized after-sales service agent of the manufacturer.
Installation must be carried out in accordance with the requirements in this installation manual.
The air conditioner should be properly installed on a strong and firmly mounted metal support.
Measures should be taken to prevent accidents or injuries caused by typhoons or earthquakes.
Terminals will be firmly fixed and connected ensuring that electric cables cannot be accidentally
detached.
Wiring cables will be properly arranged and connected, ensuring there in no entrapment from the
cabinet case or exterior sheet.
When the air conditioner is relocated, make sure that air or foreign articles are prevented from
entering the refrigerant (R407C) as excessive pressure might be generated, resulting in injuries
or damage to the cooling circulation system.
Components and parts provided or approved by the manufacturer will be used for installation.
Do not place the drainage ducts directly into an outlet used for sulphurous or toxic gas, which
could enter into the room along the drainage duct.
After completion of installation, verify that there is no refrigerant leak, which may turn into
toxic gas when it is heated by a radiator or stove.
Do not install the air conditioner close to an inflammable gas source.
Drainage duct should be arranged and installed in accordance with the instructions in the operat-
ion manual and measures should be taken for insulation and condensate prevention.
!!
Immediate measures should be taken for ventilation during installation if refrigerant leaks, as
refrigerant may generate hazardous gas if burnt.
Gaseous and liquid ducts for refrigerant should be insulated for temperature preservation and con-
densate water drop prevention.
Introduction

15
Preparation
Voltage: single-phase1PH,220-230V**50Hz
The power source must be grounded.
Connection parameters: H05RN-F*
Signal parameters:
Tools for installation
Following materials are prepared by the owner:
Following are necessary tools for installation:
1
2
3
60mm drill
4
5
. Screw drivers (normal,
Philips-head and tricorn)
. Hacksaw
.
. Socket screw wrench
. Adjustable spanner
6(14 17 19
24 and 27mm)
7
8
9
. Spanne
* * *
. Pipe cutter
. Expander
. Knife
10
11
12
13
14
. Pliers
. Leak tester and
soap solution
. Steel tape
. Scraper and file
. Refrigeration
oil(polyol ester)
Code
Material 1-side adh-
esive tape Connection
hose Water-proof
insulation
material Gesso
2-sided
adhesive
tape
ABC D E
Drainage
hose
F
Power supply requirements:
Cables for power supply, connection and signals are prepared by the owner.
Connection
duct dime-
nsions
Specifications
Liquid pipe
Gas pipe
AB092FCBHA
Copper tube option
AB142FCBHA
O 9.52(3/8")
O 6.35(1/4")
O12.7(1/2")
O 6.35(1/4")
2
3G(1.0-1.5)mm
H05RN-F* 2X(0.75-1.5) mm
2
* Shielded wire *
Electrical cables should be connected by ìYî method. Damaged or wornelectrical cable
must be replaced by authorized after sales agents.
A circuit breaker must be installed
The power plug should be connected as follows: L for live line, N for neutral line and
for grounding.
Dedicated electrical cable(30A)should be installed by a qualified technician in accordance
with the state regulation for electrical engineering.
AB182FCBHA
O15.88(1/2")
O 9.52(1/4")
Introduction

16
Accessories and components
The following are complete accessories and components provided by the manufacture
for the air conditioner installation.
Ring
1
9
Battery
2
2
1
5
8
1
10
Remote Controller
1
1 4 1
11
6
6
wire Binder
1
4
7
Insulation Sleave
35X120mm
Rubber Pad Refrigeration Oil
(POE Oil) Plastic Clamp
30X100mm
4x20 screw
4x12 screw
12
3
1
Code
Quantity
Figure
Code
Quantity
Figure
Code
Quantity
Figure
Introduction
2
4
Putty

17
Liquid pipe
Gas pipe
1
2
1
2
Flaring dimensions
Diameter
6.35mm(1/4")
9.52mm(3/8")
12.7mm(1/2")
15.88mm(5/8")
Dimensions
A(mm)
0.8-1.5
1.0-1.8
1.0-2.0
1.4-2.2
Correct
Tilt Broken Incomplete Overflared
Burrs
Caution: Electrical engineering must be carried out by qualified electrician and copper core
cables must be used for all wiring systems.
1. Cutting
3. Applying
screw nut
2. Removing burrs
Electric wiring
4. Flaring
Expander
A
For Indoor Unit
Incorrect
l Firm and free from vibration
l Open and away from heat and steam sources
l Convenient for water drainage and connection to the heat pump
l Favorable for airflow spread
l Accessible to power source with required space around the appliance
l Free from TV sets, radio, cordless appliance and at least 1 meter
away from the light
l Convenient for receiving signals from remote controller fixed on the
wall with the light on
l Outdoor unit at least 2.5 meters high above the floor in a room
adjacent to traffic
Pipe cutting and flaring
Cutting and flaring should be carried out for the pipes with excessive length or damage
on the flared section.
Location
Procedures
Gas pipe
Liquid pipe

460mm
Decorative board 630mm
Ceiling 600mm
Indoor unit set 575mm
Ceiling 600mm
Decorative board 630mm
Hanger rod
Indoor unit set 575mm
Space between each two hanger rods 620mm
Space between each two hanger rods 620mm
1.5m 1.5m
*0.31m
H
Over 2.5m
Airflow
outlet Airflow
outlet
Air intake
inlet
Hanger rod
pedestal
335mm 210mm35mm
Decorative board
Ceiling
Thickness of the area where the
ceiling overlaps decorative board
should be over 15mm.
1. Between the ceiling and the upstairs floor.
2. Favorable for water drainage pipes
3. Less than 2.7 meters above the floor for air outlet opening
4. Open for air circulation
5. Away from the area where heavy oily dusts, moisture or steam is likely to accumulate,
such as kitchens and workshops
6. Free from sulfurous or irritant gas, including thinner and gasoline
7. Firm enough to hold the weight of the unit
8. Free from TV set, piano or other sensitive articles below
9. At least 1 meter away from TV set and radio
(1) Location of ceiling opening and hanger rod (Front view)
18
Installation of indoor unit
I. Location
II. Preparation for installation
(2)Cut an opening on the ceiling (if any) where the indoor unit is to be installed.Refer to the fi-
gure above for specific dimensions.
Tubes for refrigerant and water drainage and electrical wires for remote controller, the fun
unit and outdoor unit should be well fixed and arranged before installation of the indoor unit.
Ceilings should be reinforced to prevent vibration after an opening is made.
Consult an architect for necessary measures.

Installation to the roof without ceilings
(1) Temporary installation
Ensure that the hanger rods are properly set to the slot of the pedestals on the indoor unit.
Tighten the nuts with washers on both sides of the pedestal.
(2) Installation of ceilings. Refer to the information on previous page or consult an architect
or carpenter for dimensions and details for opening on the ceilings.
Installation after new completed ceilings
(3) Properly locate the indoor unit. (Refer to the information in the section 1 of Preparation)
(4) Verify that the indoor unit is horizontally installed
The indoor unit has been equipped with a built-in water pump and a floating switch. Make
sure that the four corners of the indoor unit are horizontally adjusted with a water level or
a piece of polyethylene pipe filled with water. (If the indoor unit is tilted against the flow
direction for condensates water drops may form.)
Installation on existing ceilings
(1) Temporary installation
Ensure that the hanger rods are properly set tothe slot of the pedestals on the indoorunit. Ti-
ghten the nuts andwashers on both sides of the pedestal.
(2) Adjust the height of the indoor unit
(3) Verify that the indoor unit is horizontally
installed The same to the above method
(3) Installation of hanger rod
Foundation or countersunk bolts are used on the roof to hold the indoor unit if ceilings
are completed. Adjust the space between the indoor unit and ceilings.
Nut (provided at site)
Hanger rod pedestal
Tighten the screws on both sides
(for fixing the hanger rods)
Washer (provided at site)
Water level Polyethylene pipe
Tightly fix the washers
Insert
the setting plate
(Provided on site)
19
Installation of indoor unit
Note: All above materials are provided on the site.
Diameter of the hanger rod is M10.
(Installation illustration)
50*150mm
Roof
Anchor bolt
Long nut or stay bolt
Hanger rodM10
Ceiling
III. Installation of indoor unit