Haier HFU-09H03/R2(DB) Manuale utente

Domestic Air Conditioner

SERVICE MANUAL

Models

HFU-09H03/R2(DB)

 Features

 International well-known compressor,economic and convenience.

 Novelty appearance,beautiful and generous.

 Anti-fungus filtration, multi-layer of fresh air.

 Powerful operation,adjust temperature quickly.

 CFC free refrigerant for environmental protection.

Serial Number: 0010540329 Version

:04.00 Edition: 2004-12-24

HFU-12H03/R2(DB)

Content

1. Description of product model coding and series introduction--3

2. Specifications -------------------------------------------------------------5

3. Curves of performance---------------------------------------------------8

4. Description,net dimensions and functions of main components

and accessories------------------------------------------------------------12

5. Knock-down drawings and part lists---------------------------------15

6. Brief introduction to electrical control functions-------------------22

Abnormity diagnose-------------------------------------------------------38

----------------------------------------------------------34

Circuit diagram------------------------------------------------------------ 36

10. Trouble shooting------------------------------------------------------------40

11. Refrigerating cycle diagram------------------------------------------42

12. Noise level test chart and air veloc ity distribution-------------------------44

13. Installation manual -----------------------------------------------------47

Domestic Air Conditioner Model: HFU-09H03/R2(DB)

Wiring diagram

HFU-12H03/R2(DB)

Features

1.comfortable:wide-angle airflow

The vertical dual-flap and horizontal wide-angle louvers ensure the cool(warm air reaches every

corner of the room.

efficiency of cooling/heating functions.

4.Convenience

Auto restart and washable panel:

The grille can be removed easil y and washed when necessary.Any series have the function then

even if the power falls when the unit is operating unit will automatically return to the operating

settings in use before the power failure when power is restored.

5.Wide variety of functions

24-Hour Timer:

24-hour timer allows users to select the exact time they would like the air conditioner to turn on

and to turn off.Timers on previous models operation based on the number of hours of desired

operation.

6.Night-set models

When the air conditioner is operationg on the timer-off circuit.The preset room temperature

gradually rises(going down in heating)before the unit stops as shown delow.Users can sleep

comfortably without sudden change in temperature.

7.Program”dry”

This function automatically reduces the level of humidity while maintaining the preset indoor

temperature.

Domestic Air Conditioner Model: HFU-09H03/R2(DB)

HFU-12H03/R2(DB)

2.Quiet operation

Fan With Random-pitched Blades.

Random-pitched blades help reduce operating noise while maintaining a high airflow rate.

.Engergy efficient

The design of inner-grooved copper tube greatly increases the refrigerant contact area and the

Description of product model

coding and series introduction

Domestic Air Conditioner Model:

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

Introductory Remarks

A. Description of coding rules of unit model

Coding rules and descriptions are as follows:

Applicable frequency:0(50HZ),1(60HZ)

Applicable voltage:3(220~230V),4(240V)

Refrigerant type:R1(R407C),R2(R410A)

Developing sequence :A,B,C,D...

Function code

R/H-heat pump

E-electric aided heating

Nominal cooling capacity (BTU/h)with the first two

numbers based on thousand unit

The structure code of indoor & outdoor unit:

S(wall-mounted),W(window type),P (cabinet type)

H-Abbreviation of Haier

234567

189

L/C-cooling only

10 11

Examples:

H2SM-18HS03/R2,It represents wall-mounted split type heat pump air conditioner .The cooling

capacity is 18000BTU/h,and the power supply is 220-230V/50Hz,”S” means the developing

sequence,"2"means one by two,and"R2" means the refrigerant is R410A.

No.

Operating condition

Norminal cooling

Norminal heating

Norminal electrical

heating

indoor air status

DBOCWB

20OCnot control

DBO

CWB

C 6O

outdoor air status

--- --- --- ---

B.Standard Situation/Conditions

27O

C19OC35

C24

Domestic Air Conditioner Model:

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

Specifications

Domestic Air Conditioner Model:

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

Model: HFU-09H03/R2(DB)

Cooling capacity(W) 2800 Heating capacity(W) 3150

Cooling coefficient(W/W) 3.46 Heating coefficient(W/W) 3.62

Cooling power input(W) 810 Heating power input(W) 870

Moiture removal(m /h)31.0X10-3 Frequency range(Hz) 50

Operating voltage range (V ) 220-230 ~ Refrigerant type R410A

Operating temp. range (OC ) -7-43 Air sending angle 60O

indoor unit Cross flow fan

Variation of temp. adjust (OC ) + 1 Fan type

outdoor unit Axial flow fan

Climate type: T1 Class of electric shock I

Indoor unit noise 40/36/31 Outdoor unit noise 48

Net dimensions mm

(indoor unit) 720*205*630 Net dimensions mm

(outdoor unit) 780*245*540

Packaging dimensions mm

(indoor unit) 780*280*690 Packaging dimensions mm

(outdoor unit)

Net/gross weight (kg)

(indoor unit) 17/20 Net/gross weight (kg)

(outdoor unit) 30/35

indoor unit 8

Max. mounting height

difference(m) 10 Piling layers

outdoor unit 4

Refrigerant charge(g)

(

R410

)

640 Current entering side

(

indoor/outdoor

)

Indoor

Frequency of filter cleaning Once/2 weeks Compressor manufacturer TOSHIBA

Compressor model DA89X1C-20FZ Compressor oil type NMOCZE-Gles RB68EP or

Equivdent

Compressor oil charge (cc) 270 Compressor protector type B130-150-241E

Maxi. length of connecting

pipe (m) 15 length(mm) 2000

Refrigerant recharged(Length

of connecting pipe is more

than 5 meter

)

20g per meter

drain hose

diametre(mm) 16

Cap. tube type muffle

model: TP2YType of tube of evaporator

and condenser Internal treaded

Fan speed(H/M/L)(r/min)

(indoor unit) 1000/900/800 Size of tube of evaporator and

condenser(mm) Dia. 7 / 7

Fan speed(r/min)

(outdoor unit) 900 Appearance features of indoor

unit console type

two-way 1/4

off vavle

(

inch

)

Appearance features of outdoor

uni

Metal type

three-way 3/8

Max. operating pressure at Max. operating pressure at cool

warm side(Mpa

)

4.15 side(Mpa) 4.15

Domestic Air Conditioner Model:

930*340*620

HFU-09H03/R2(DB)

HFU-12H03/R2(DB)

Model: HFU-12H03/R2(DB)

Cooling capacity(W) 3900 Heating capacity(W) 4100

Cooling coefficient(W/W) 3.51 Heating coefficient(W/W) 3.42

Cooling power input(W) 1110 Heating power input(W) 1200

Moiture removal(m /h)31.3X10-3 Frequency range(Hz) 50

Operating voltage range (V ) 220-230 ~ Refrigerant type R410A

Operating temp. range (OC ) -7-43 Air sending angle 60O

indoor unit Cross flow fan

Variation of temp. adjust (OC ) + 1 Fan type

outdoor unit Axial flow fan

Climate type: T1 Class of electric shock I

Indoor unit noise 41/37/31 Outdoor unit noise 53

Net dimensions mm

(indoor unit) 720*205*630 Net dimensions mm

(outdoor unit) 780*245*540

Packaging dimensions mm

(indoor unit) 780*280*690 Packaging dimensions mm

(outdoor unit)

Net/gross weight (kg)

(indoor unit) 17/20 Net/gross weight (kg)

(outdoor unit) 30/35

indoor unit 8

Max. mounting height

difference(m) 15 Piling layers

outdoor unit 4

Refrigerant charge(g)

(

R410

)

640 Current entering side

(

indoor/outdoor

)

Indoor

Frequency of filter cleaning Once/2 weeks Compressor manufacturer SANYOO

Compressor model C-6RZ092H1A Compressor oil type FV-68S

Compressor oil charge (cc) 350 Compressor protector type ---------------

Maxi. length of connecting

pipe (m) 15 length(mm) 2000

Refrigerant recharged(Length

of connecting pipe is more

than 5 meter

)

20g per meter

drain hose

diametre(mm) 16

Cap. tube type muffle

model: TP2YType of tube of evaporator

and condenser Internal treaded

Fan speed(H/M/L)(r/min)

(indoor unit) 1000/900/800 Size of tube of evaporator and

condenser(mm) Dia. 7 / 7

Fan speed(r/min)

(outdoor unit) 900 Appearance features of indoor

unit console type

two-way 1/4

off vavle

(

inch

)

Appearance features of outdoor

uni

Metal type

three-way 3/8

Max. operating pressure at Max. operating pressure at cool

warm side(Mpa

)

4.15 side(Mpa) 4.15

Domestic Air Conditioner Model:

930*340*620

HFU-09H03/R2(DB)

HFU-12H03/R2(DB)

Curves of performance

Domestic Air Conditioner Model:

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

Curves of cooling capacity and heating capacity as a function of outdoor

temperature(-7OC~43OC)

Domestic Air Conditioner Model:

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

HFU-09H03/R2(DB)

HFU-12H03/R2

(

)

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