Haier HCFU-42HF03 Operation & Installation Manual

Convertible ceiling/floor mounting & exposed ceiling/floor mounting air conditioner
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CONVERTIBLE CEILING/FLOOR MOUNTING
&EXPOSED CEILING/FLOOR MOUNTING
AIR CONDITIONER
Operation & Installation
Manual
No.0010577270

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  Summary of Contents for Haier HCFU-42HF03

  • Page 1 CONVERTIBLE CEILING/FLOOR MOUNTING &EXPOSED CEILING/FLOOR MOUNTING AIR CONDITIONER Operation & Installation Manual No.0010577270...
  • Page 2 Contents...
  • Page 3 Cautions Disposal of the old air conditioner Safety Instructions and Warnings Disposal of the packaging of your new air conditioner...
  • Page 4 Cautions...
  • Page 5: Safety Precautions

    Safety Precautions WARNING! DANGER!
  • Page 6 Safety Precautions WARNING!
  • Page 7: Features And Functions

    Features and Functions...
  • Page 8 Features and Functions...
  • Page 9 Features and Functions...
  • Page 10: Name Of Parts

    Name of Parts EMER POWER OPER TIMER COMP...
  • Page 11: Cleaning And Care

    Cleaning and Care...
  • Page 12: Operation Tips

    Operation Tips Operation and Performance *Heating Performance *Microcomputer-controlled Automatic Defrosting *Trouble alarming performance Instructions relating to heating (*) are applicable only to "HEAT & COOL TYPE". Temperature and Humidity Range...
  • Page 13: Installation Of Indoor Unit

    Installation of Indoor Unit WARNING ! Please call dealer to install the air-conditioner. CAUTION ! Air-conditioner can't be installed in the envi- Connect earthing wire. ronment with inflammable gases because the inflammable gases near to air-conditioner may cause fire hazard. Installed electrical-leaking circuit breaker.
  • Page 14 Installation of Indoor Unit WARNING 1 SELECTING THE MOUNTING POSITION WARNING CAUTION...
  • Page 15 Installation of Indoor Unit Fig. 1 Fig. 2...
  • Page 16: Installation Procedure

    Installation of Indoor Unit Table 1 INSTALLATION PROCEDURE 1. REMOVE THE INTAKE GRILL AND SIDE COVER 2. LOCATION OF CEILING SUSPENSION BOLTS Fig. 3 For half-concealed installation Fig. 4...
  • Page 17 Installation of Indoor Unit 3. DRILLING THE HOLES AND ATTACHING THE SUAPENSION BOLTS •• Fig. 5 IF USING ANCHOR BOLTS Fig. 6 Special nut B (included) M10 Nut (Obtaied locally) M10 Nut (Obtaied locally) INSTALLING THE INDOOR UNIT...
  • Page 18 Installation of Indoor Unit Fig. 7 Fig. 8 Ceiling Ceiling panel Wall Wall FOR HALF-CONCESLED INSTALLATION Fig. 9 CAUTION In order to check the drainage, be sure to use a level during installation of the indoor unit. If the installation site of the indoor unit is not level, water leskage may occur...
  • Page 19: Installing The Coupler Heat Insulation

    Installation of Indoor Unit INSTALLING THE COUPLER HEAT INSULATION Fig. 10 Notice When installing the unit on the floor, fix the four rubber base feet in the accessories on the bottom plate of the unit with four 4x16 screws and 4 flat washers,as the position in the figure.
  • Page 20: Drain Piping

    Installation of Indoor Unit DRAIN PIPING Fig. 11 GOOD...
  • Page 21 Installation of Indoor Unit Fig. 12 Fig. 13...
  • Page 22 Installation of Indoor Unit ELECTRICAL WIRING HOW TO CONNECT WIRING TO THE TERMINALS A.For solid core wiring (or F-cable) B.For strand wiring Fig. 14 A. Solid wire B. Strand wire HOW TO FIXED CONNECTION CORD AND POWER CABLE AT THE CORD CLAMP...
  • Page 23: Electrical Requirement

    Installation of Indoor Unit ELECTRICAL REQUIREMENT Table 5 Fig. 15 Insulation tube Cord clamp Use VW-1, 0.5 to 1.0 mm thick, PVC tube as the insulation tube. CAUTION (1) Match the terminal block numbers and connection cord colors with those of the outdoor unit.
  • Page 24: Fresh Air Intake

    Installation of Indoor Unit FRESH-AIR INTAKE Fig. 16 CAUTION (1)When removing the cabinet(iron plate),be careful not to damage the indoor unit internal parts and surrounding area(outer case). (2)When processing the cabinet(iron plate),be careful not to injury yourself with burrs,etc. Fig. 17 [After completing "...
  • Page 25 Fig. 19 HCFU-42HF03 WARNING (1) Always use a special branch circuit and install a special receptacle to supply power to the room air conditioner.
  • Page 26: Test Running

    Installation of Indoor Unit CAUTION (1) The power source capacity must be the sum of the room air conditioner current and the current of other electrical appliances. When the current contracted capacity is insufficient, change the contracted capacity. (2) When the voltage is low and the air conditioner is difficult to start, contact the power company the voltage raised.
  • Page 27: Troubleshooting

    Trouble Shooting...
  • Page 28 Trouble Shooting Failure description Flash times of indoor receiver board Power LED flashes 1 time Room temp. sensor abnormal Power LED flashes 2 times Indoor coil temp. sensor abnormal Power LED flashes 3 times Outdoor temp. sensor abnormal Power LED flashes 4 times Outdoor coil temp.

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