Haier HDU-42HF03/H- User Manual

5 1. Applicable ambient temperature range: The machine is adaptive in following situation 2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. 3. If the fuse on PC board is broken please change it with the type of T 3.15A /250V...

6 Indoor Unit Air outlet Air inlet Duct Duct Drainpipe Parts and Functions

7 Buttons and display of the wire controller. Cautions:On cooling only unit, heatingmode is not available. Note:The above information is the explanation ofthe displayed information therefore varieswith those displayed in actual operation. CLOCK Used to set correct time. TIMER Used to selectTIMER ON,...

8 Buttons and display of the wire controller. Clock set When unit is started for the first time, clock should be adjusted as follows:Press CLOCK button, "AM"or "PM" flashes. Operation OPERATING LAMP DRY COOL AUTO FAN SPEED SLEEP TIMER ON TIMER OFF CLOCK TEMP. FAN OPERATION HEAT Remot...

Operation Fan operation Enjoy yourself by just a gentle press. (1) Unit start (2) Select operation mode (3) Fan Press ON/OFF button, unit starts.Previous operation status appears on display.(Not Timer setting)Power indicator lights up. Press MODE button. For each press, operationmode changes as foll...

10 A U TO R U N , C O O L , H E AT a n d D RY Use COOL in summer.Use HEAT in winter.Use DRY in spring,autumn and in damp climate. (1) Unit start (2) Select operation mode (3) Select temp. setting Press ON/OFF button, unit starts.Previous operation status appears on display(Not Timer setting). Power ...

TIMER operation Hints Set Clock correctly before starting Timer operation. You can let unit start or stop automatically at following time: Before you wake up in themorning, or get back from outside or after you fall asleep at night. Operation mode will be displayed on LCD.Power indicator lights up. ...

Operation about 6 hrs 1 hr 1 hr At night, before going to bed you can press down the SLEEP button on the controller and the air- conditioner will run by the comfortable sleeping mode to make you sleep more comfortable. In cooling, dehumidifying mode In heating mode SETTING T SLEEP RUN BEGINS SLEEP R...

14 Operation Power Failure Compensation (to be applied for a necessary situation) After the power failure compensation is set, if power failure suddenly occurs while the air conditioner is working, it will resume the previous working state when the power is supplied again. Setting Method: When the w...

15 please check the following things about your air conditioner before making a servie call. Unit fails to start Malfunction ON OFF Is the power sourceswitch adjust cut in? Is city supply power innormal? Powerstoppage? Isn't the signal receivingsection exposed to thedirect sunlight or strongillumina...

17 The followings are not malfunction Shuru Shuru When the air conditioner is started, when the compressor starts orstops during operation or when the air conditioner is stopped, itsometimes sounds "shuru shuru" or "gobo gobo". It is the flowingsound of the refrigerant, and it is not...

18 Points to observe Turn off the power supply switch. Do not touch with wet hand. Do not use hot water or volatileliquid. ON OFF Thinner Do notuse! Benzine Tooth powder Cleaning CAUTION Do not dry the air filter with fire.Do not run the air conditioner without the air filter. Do not open the inlet ...

19 "HOT KEEP"is operated in the following cases. When heating is started: In order to prevent blowing out of cool wind, the indoor unit fan stopped according to the room temperature which heating operation is started. Wait for approx. 2 to 3 minute, and the operation will be automatically ch...

20 For inspection and maintenance When you change your address or the installation place Electric work Confirm the following items for safe and comfortable use of air conditioner.The installation work is to be burden on the sales dealer, and do not conduct it by yourself. Installation place Avoid in...

21 Installation Manual For Wire Controller 1. Remove upper part of wire controller Remove upper part of wire controller by press. 2. Install wire controller (1) For exposed installation, use 2 wood screws .(2) For recessed installation, use 2 wood screws . Note Try as far as possible a flat surface ...

22 Installation Manual For Wire Controller 3. Indoor unit wiring Connect terminals (A,B,C,D) on lowerpart of wire controller to terminals (A,B,C,D) on PCB of indoor unit. Hint When make wiring, please keep a distance between wires and power supply cord. Hint Tread surface of the terminal well so tha...

23 1. Safety precautions WARNING Please read these "Safety Precautions" first then accurately execute the installation work.Though the precautionary points indicated herein are divided under two headings,and , those points which are related to the strong possibility of an installation done i...

24 1. Before installation [Before finishing installation, do not throw the attached parts installationneeds] NOTICE All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS . These instructions do not cover all variations for every kind of installation circumstance. Sho...

25 (1) The position relation among hoisting screw (unit: mm) 3. Preparation before installation Installation Manual For Indoor Unit 360 1270 250 794 Up side Down side 853 1103 (3) Hanger bolts installation Use care of the piping direction when the unit is installed. Hanging bolt M10 Hole-in anchorHo...

4. Installation of indoor unit Fix the indoor unit to the hanger bolts.If required, it is possible to suspend the unit to the beam, etc.Directly by use of the bolts without using the hanger bolts. When the dimensions of main unit and ceiling holes does not match, it can be adjusted with the slot hol...

27 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 leaksfrom connections.In case of a new building, conduct the test before it is furnished with the ceiling.Be sure to conduct thi...

28 The calculation of duct resistance (the simple calculation is as follow table) Straight part Bend part Air out part Static pressure box Air inlet grille (with air filter) Calculate as per 1m length 1Pa, 1Pa/m Each bend takes as a3~4m long straight duct Calculate as 25Pa Calculate as 50Pa/each Cal...

29 8. The attentive matters in installation of air suction and discharging duct Recommend to use anti-frost and sound-absorbingduct. (locally bought)The duct installation work should be finishedbefore the fitment of ceiling.The duct must be heat insulated. The specific air-discharging outlet should ...

30 10. The operation method of fan controller Through the fan controller switch in the electric box, the air volume of this unit can be continuouslyadjusted.It is unnecessary to adjust air volume through the duct side wind level (unit outside static adjustment).The air volume set should be in the op...

31 11. Refrigerant pipe [The air side pipe, liquid side pipe must be faithfully heat insulated, if no heat insulation, it may causewater leakage.] The outdoor unit has been charged with refrigerant.When connect the pipe to the unit or dismantling the pipe from the unit, please follow the figure show...

32 5. Electric wiring WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFOREMAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BECOMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS. (1) Selection of size of power supply and interconnecting wires...