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CONVERTIBLE CEILING/FLOOR MOUNTING
&EXPOSED CEILING/FLOOR MOUNTING
AIR CONDITIONER
Operation & Installation
Manual
HCFU-42CF03
HCFU-42HF03
No.0010577270
Please read this operation manual before using the air conditioner.
Please keep this manual carefully and safely.
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Contents Cautions ........................................................................... 1-2 Safety Precautions ........................................................... 3-4 Features and Functions ................................................... 5-7 Name of Parts ..................................................................... 8 Cleaning and Care .............................................................. 9 Operation Tips.........................................................
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Cautions All these valuable materials may be taken to Disposal of the old air conditioner a waste collecting center and used again after Before disposing an old air conditioner that adequate recycling. goes out of use, please make sure it's inoperative and safe. Unplug the air Consult your local authorities for the name conditioner in order to avoid the risk of and address of the waste materials collecting child entrapment. centers and waste paper disposal services nearest to your house. It must
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Cautions For the purpose of safety, the air The refrigerating circuit is leak-proof. conditioner must be properly grounded in accordance with specifications. Always remember to unplug the air conditioner before opening inlet grill (page8). 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 o
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Safety Precautions WARNING! The breaker of the air conditioner should be all-pole switch; and the distance between its two contacts should be no less 3mm. Such means for disconnection must be incorporation in the fixed wiring. Use copper wire only. All the cables shall have got the European authentication certificate. For these units, the power supply connects from the outdoor side. The connecting cable are self-provided. The parameter of connecting cable: HCFU-42CF03 4G 1.0mm2 ,HCFU-42HF03 6G
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Safety Precautions WARNING! Provide occasional ventilation during use. Do not direct air flow at fire places or heating apparatuses. Do not climb on and place objects on the air conditioner. Do not hang objects from the indoor unit. Do not set flower vases or water containers on top of the air conditioner. Do not expose the air conditioner directly to water. Do not operate the air conditioner with wet hands. Do not pull power supply cord. Turn off power source when not using the unit for extende
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Features and Functions AUTOMATIC OPERATION COOLING TYPE Merely press the ON/OFF button, and the unit will begin automatic operation in the Cooling or dry modes as appropriate, in accordance with the thermostat setting and the actual temperature of the room. HEAT & COOL TYPE Merely press the ON/OFF button, and the unit will begin automatic operation in any of the Heating, Cooling and Blow modes as appropriate, in accordance with the thermostat setting and the actual temperature of the room. SLEE
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Features and Functions VERTICAL AIR DIRECTION ADJUSTMENT Press the AIR FLOW DIRECTION VERTICAL SET button. Each time the button is pressed, the air direction range will change as follows: Cool/Dehumidification/Fan: 1 2 3 4 5 Heat: 4 3 2 1 5 1 2 3 4 5 Use the air direction adjustment within the ranges shown above. The vertical airflow direction is set automatically as shown, in accordance with the type of operation selected. HORIZONTAL AIR DIRECTION ADJUSTMENT Press the AIR FLOW DIRECTION HORIZON
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Features and Functions The swing range of up-down flap is as follow : Air flow direction set Range of swing 1 1 1 to 3 2 2 1 3 to 3 3 2 4 4 to 4 3 to 5 5 5 1 to (all range) 5 Each time the button is pressed, the air direction range will change as follows: 2 3 4 5 1 4 5 4 5 1 2 3 2 1 RIGHT/LEFT air direction louvers Note : When being switched on firstly, the up-down flap will be at the position of max.angle. In cooling, the up-down louver is not good to stay at position 4, 5 for along time, other
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Name of Parts 9 1 8 1 EMER 2 POWER OPER TIMER COMP 3 4 5 6 7 1 Operating Control Panel 2 Emergency switch 3 Power Indicator Lamp 4 OPERATION Indicator Lamp 5 TIMER Indicator Lamp 6 Compressor Lamp 7 Remote receiver 8 Inlet Grill ( Filter inside ) 9 Front panel 8
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Cleaning and Care 1. Pull the filters upward to remove them from the Intake Grill. 2. Clean the air filter: Remove the dust from the filters by vacuum cleaner or washing them. After washing, allow the air filters to dry thoroughly in an area protected from sunlight. 3. Re-attach the air filters to the Intake Grill, press the two buttons on the filters, until you hear a sound of click. When used for extended periods, the unit may accumulate dirt inside, which reduces its performance. We reco
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Operation Tips Operation and Performance *Microcomputer-controlled Automatic Defrosting *Heating Performance When using the Heating mode under conditions of This air conditioner operates on the heat-pump low outdoor air temperature high humidity, frost principle, absorbing heat from outdoor air and may form on the outdoor unit, resulting in reduced transferring that heat indoors. As a result, the operating performance. operating performance is reduced as outdoor air In order to prevent this kind
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Installation of Indoor Unit Please ask the dealer or specialist to install, never try by the users themselves. After the installation please be sure of the following conditions. WARNING ! Please call dealer to install the air-conditioner. Incorrect installation may cause water leaking, shock and fire hazard. CAUTION ! Air-conditioner can't be installed in the envi- Connect earthing wire. ronment with inflammable gases because the Earthing wire should not be con- inflammable gases near to air-con
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Installation of Indoor Unit For authorized service personnel only WARNING (1) For the room air conditioner to operate satisfactorily, install it as outlined in this installation manual. (2) Connect the indoor unit and outdoor unit with the room air conditioner piping and cords available from our standard parts. This installation manual describes for the correct connections so that the installation set available from our standard parts should be used. (3) Installation work must be performed in a
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Installation of Indoor Unit (1) Install the indoor unit level on a strong wall which is not subject to vibration. (2) The inlet and outlet ports should not be obstructed : the air should be able to blow all over the room. (3) Do not install the unit where it will be exposed to direct sunlight , (4) Install the unit where connection to the outdoor unit is easy. (5) Install the unit where the drain pipe can be easily installed. (6) Take servicing , etc.into consideration and leave the spaces show
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Installation of Indoor Unit CONNECTION PIPE REQUIREMENT Table 1 Maximum height Diameter Maximum Model (between indoor length Liquid side Gas side and outdoor) HCFU-42CF03 HCFU-42HF03 30 m 9.52 mm 19.05mm 50 m INSTALLATION PROCEDURE Install the room air conditioner as follows: Air filter 1. REMOVE THE INTAKE GRILL AND SIDE COVER (1) Remove the Air filters (2) Remove the intake grilles Intake grille (3) Remove the Side cover A (Right and left side) (4) This air conditioner can be set up to
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Installation of Indoor Unit 3. DRILLING THE HOLES AND ATTACHING THE SUAPENSION BOLTS (1) Drill 25mm holes at the suspension-bolt locations. ** (The two special nuts are provided with the unit. The M10 nut must be obtained locally.) Refer to Fig.5. (2) Install the bolts, then temporarily attach Special nuts A and B and a normal M10 nut to each bolt. Fig. 5 Bolt Strength 980 to 1470 N (100 TO 150 kg) Special nut A (included) Ceiling panel 10 to 15 mm Special nut B (included) M10 nut (Obtained
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Installation of Indoor Unit Fig. 7 Fig. 8 Ceiling Ceiling panel Wall Wall (2) Fasten the indoor unit into place by tightening-up the special "B",blots and the M10 nuts. Make sure that unit is secure and willl not shift back and forth. FOR HALF-CONCESLED INSTALLATION When installing the indoor unit in a semi-concesled orientation, make sure to reinforce the insulation of the unit on all sides. Drops of water may fall from the unit if it is not thoroughly insulated. Fig. 9 Glass wool insulate (10
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Installation of Indoor Unit INSTALLING THE COUPLER HEAT INSULATION After checking for gas leaks, insulate by wrapping insulation around the two parts (large and small) of the indoor unit coupling, using the coupler hest insulation. After installling the coupler heat insulation, wrap both ends with vinyl tape so that there is no gap. Secure both ends of the heat insulation material using nylon fasteners. Coupler heat insulation(large) Fig. 10 Coupler pipe (large) Indoor unit Coupler pipe (small)
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Installation of Indoor Unit DRAIN PIPING Install the drain pipe with downward gradient (1/50 to 1/100) and so there are no rises or traps in the pipe. Use general hard polyvinyl chloride pipe (VP25)[outside diameter 38 mm.] During installation of the drain pipe,be careful to avoid applying pressure to the drain point of the unit. When the pipe is long,install supporters(Fig 11). Do not perform air bleeding. Always heat insulate (8mm or over thick) the indoor side of the drain pipe. Fig.
