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Related Manuals for COMFORT-AIRE FCA SEries
Summary of Contents for COMFORT-AIRE FCA SEries
- Page 1 UNIVERSAL MOUNTED FAN COIL UNIT FCA SERIES OWNER’S AND INSTALLATION MANUAL Version 20111021BL...
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Page 2: Table Of Contents
INDEX PAGE INTRODUCTION OF FCA SERIES REFERENCE CARD READING INSTRUCTION INSTALLATION ACCESSORIES PROVIDED INSTALLATION REQUIRED TOOLS SAFETY PRECAUTIONS INSTALLATION PRECAUTIONS OPERATION PRECAUTIONS INSTALLATION START-UP AND SERVICE 9-14 INSTRUCTIONS SAFETY CONSIDERATIONS INSTALLATION INITIAL CHECK SELECTION OF INSTALLATION LOCATION 9-10 MOUNTING 11-12... - Page 3 INTRODUCTION OF FCA SERIES FLOOR / CEILING SUSPENDED DUAL TYPE FLEXIBLE TWO-WAY INSTALLATION The rounded design of the FCA unit allows either under ceiling or floor-level installation. Under ceiling installation frees up wall and floor space, while floor-level installation helps prevent the loss of warm air.
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Page 4: Reference Card
REFERENCE CARD Write the model and serial numbers here which you can find them on a label on the side of each unit: Model Number: _______________________________ Serial Number: _______________________________ Dealer’s Name: _______________________________ Dealer’s Tel: _______________________________ Date Purchased: _______________________________ Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. -
Page 5: Installation Accessories Provided
READ THIS MANUAL Inside you will find many helpful hints on how to install and use your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. You will find many answers to common problems in the troubleshooting table. - Page 6 SAFETY PRECAUTIONS Before operating, please read the following “Safety Precautions” carefully. To prevent personal injury, injury to others and property damage, the following instructions must be followed. Incorrect operation due to failure to follow instructions will cause harm or damage, the seriousness of which is classified as follow: Warning This sign indicates the possibility of death or serious injury.
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Page 7: Installation Precautions
INSTALLATION PRECAUTIONS Warning Do not install, remove and reinstall the unit by yourself. Improper installation will cause leakage, electric shock or fire. Please engage an authorized Dealer or specialist for the installation work. Caution This room air conditioner must be earthed. Improper grounding could cause electric shock. - Page 8 Use specified power cord. If abnormal condition (burnt smell, etc) occurs, switch off the power supply. Caution Do not wash the unit with water. Do not put a vase or glass on the indoor unit. Do not use for other purpose such as preservation. ...
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Page 9: Installation Initial Check
INSTALLATION, START-UP AND SERVICE INSTRUCTIONS FOR FCA INDOOR UNIT SAFETY CONSIDERATIONS 1. Installation and servicing of air conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified personnel should service equipment. 2. When working on air conditioning equipment observe precautions in the literature and labels attached to the unit and other safety precautions that may apply. - Page 10 10. Pay attention to the following points when the unit is installed in a hospital or other facilities where electromagnetic radiation is radiated from equipment. a. Do not install the unit where the electromagnetic waves are directly radiated at the electrical box, remote control cable or remote control switch.
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Page 11: Mounting
MOUNTING THE UNITS 1. The unit comes equipped with two bracket hangers for mounting the unit under ceiling as well as a packet for mounting the remote control handset. 2. Prepare the mounting bolt (M10) at the distance specified in Fig. 2 and in the dimensional drawing. - Page 12 CEILING INSTALLATION 1. Remove the side board as shown in Fig. 3. 2. Locate the handing arm on the hanging screw bolt. 3. Prepare the mounting bolts on the unit as shown in Fig. 4. 4. Hang the unit on the hanging arm by sliding backward. Securely tighten the mounting bolts on both sides as shown in Fig.
- Page 13 REFRIGERANT PIPING 1. The liquid line and suction line should be run according to piping design as shown in Fig.6. 2. Brazing should be performed with a constant purge of nitrogen through the piping. This is to keep the inside of tubing clean. 3.
- Page 14 IMPORTANT A. Be sure to apply a sealing cap or waterproof tape to prevent dust or water from getting into the tubes before they are used. B. Be sure to apply refrigerant lubricant to the matching surfaces of the flare and union before connecting them together.
- Page 15 6. Permissible piping for recommended combinations. 6.1. Limit the number of bends in piping to less than 3. Table 2 – Maximal distance of pipeline 6.2. Table 2 Model FCA24-1A FCA36-1A FCA54-1A Max length (ft/m) 39/12 49/15 49/15 Max height (ft/m) 26/8 26/8 26/8...
- Page 16 ELECTRICAL WIRING 1. Be sure to supply power from a dedicated power outlet. 2. Wiring should be made in accordance with the applicable local codes. 3. Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individually according to the outdoor unit connection.
- Page 17 this page has been inserted to provide additional wiring information - Aitons APPENDIX II: CONNECTING INDOOR & OUTDOOR UNITS DEMONSTRATION SAFETY CONSIDERATIONS 1. Installation and servicing of air conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified personnel should service equipment. 2.
- Page 18 REMOTE CONTROL HANDSET SETTING TEMPERATURE MODE button buttons POWER button SWING button AIR FLOW FAN SPEED button button SLEEP button TIMER button HOLD button TURBO button CLEAN button LAMP button Note: The TURBO, LAMP, AIR FLOW and CLEAN functions are applicable for special latest develop new models instead of normal ones.
- Page 19 REMOTE CONTROL HANDSET 1. TRANSMISSION SOURCE Infrared transmission source. 2. POWER BUTTON Press to turn the air conditioner ON or OFF. 3. MODE BUTTON Press to select desired operation modes in the order: Auto > Cooling > Dehumidifying > Heating > Fan > Auto. 4.
- Page 20 6. SWING BUTTON Press the swing button to evenly distribute air in the room or to adjust the louver to preferred opening. 7. AIRFLOW BUTTON Press to select swing in left/right direction. The airflow mode sequence is Swing > Stop > Swing.
- Page 21 WIRED WALLPAD (OPTIONAL)
- Page 22 WIRED WALLPAD (OPTIONAL) SCREEN DISPLAYS AND FUNCTION BUTTONS 1 Cooling mode display 2 Defrost mode display 3 Lock mode display 4 Timer display 5 Timer mode display 6 Fan mode display 7 Dehumidifying mode display 8 Room temperature display 9 Sleeping mode display 10 Heating mode display (not available) 11 High fan speed display 12 Medium fan speed display...
- Page 23 ONBOARD CONTROL AND LED LIGHTS There are 4 LED lights labeled as Operation; Defrost/Fan; Timer, and Alarm. The indications of the LEDs are stated below: 1. OPERATION LED: Will turn on when the unit is ON. 2. TIMER LED: Will turn on when the timer function switches ON. 3.
- Page 24 MAINTENANCE I. Before performing any maintenance procedures 1. Unplug the air conditioner power supply. 2. Do not wash the air conditioner with water 3. Never use any of the following: Water above 104°F/40°C: as it could cause deformation and/or discoloration to the unit. ...
- Page 25 FILTER REMOVAL FOR CLEANING Hold the Tab bar and pull slightly to remove the filter for cleaning. OPERATIONAL TIPS 1. Do not overcool the room. This is not good for your health and will waste electricity. 2. Do not block the air intake and outlet vents. This causes lower performance and irregular operation.
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Page 26: Troubleshooting
TROUBLESHOOTING PROBLEM CHECKLIST REMEDY LIST 1. Nothing works Power supply to unit Reset circuit breaker or change fuse PCB fuse Change fuse Interconnecting Look for break in cable or loose wiring connection PCB varistor Replace PCB Transformer Replace PCB 2. Power on but system will not Control switch Reset control switch function... - Page 27 AITONS EQUIPMENT INC. GUELPH, ON CANADA 1-888-744-2911 info@aitons.com...
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