Table of Contents Table of Contents Installation Manual Refrigerant Piping Connection Safety Precautions ........... 04 ........17 A. Refrigerant Piping Connection Instructions ..Accessories ..............07 Notes on Minimum Bend Radius ......Installation Overview ....... 08 Wiring ...........20 a. Outdoor Unit Wiring ..20 b.
Safety Precautions Safety Precautions Read Safety Precautions Before Installation WARNING Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. 11. If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or similarly qualified persons in order to avoid a hazard.
Safety Precautions Accessories Note about Fluorinated Gasses The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, 1. This air-conditioning unit contains fluorinated greenhouse gasses. For specific information electrical shock and fire, or equipment failure.
Installation Overview Indoor Unit Installation Indoor Unit Parts INSTALLATION ORDER Install the indoor unit Install the outdoor unit Install the drainpipe (Page 10) (Page 14) (Page 17) Fig. 4.1 Outdoor unit Indoor unit Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes Air outlet Drain pipe, vent pipe...
Indoor Unit Installation Instruction Indoor Unit Installation Instruction PRIOR TO INSTALLATION DO NOT install unit in the following Step 2: Unfastening the operation panel and Step 3. Remove the fasteners from the roller locations: detaching the filter (only found on selected models) Before installing the indoor unit, refer to the Near any source of heat, steam, or label on the product box to make sure that the...
Indoor Unit Installation Instruction Outdoor Unit Installation Use a knife to cut a small hole by following the Pipe/wire-hole position on back side The area must be free of combustible Outdoor Unit Installation Instructions • markings on the ratproof board. gases and chemicals.
Outdoor Unit Installation Outdoor Unit Installation Drain Joint Installation Notes On Drilling Hole In Wall Outdoor Unit Mounting Dimensions Rows of series installation If the drain joint comes with a rubber seal You must drill a hole in the wall for the The relations between H, A and L The mounting dimensions vary among different outdoor units.
Drainpipe Installation Refrigerant Piping Connection The drainpipe is used to drain water from the 4. After the Drain Pipe has been connected, Safety Precautions Step1: Cut pipes please check if the water drains out of the unit. Improper installation may cause unit and When preparing refrigerant pipes, take extra pipe efficiently and has no leakage.
Refrigerant Piping Connection Refrigerant Piping Connection 7. Thread this pipeline through the wall and Step 3: Flare pipe ends Table 7.1: PIPING EXTENSION BEYOND FLARE connect it to the outdoor unit. Proper flaring is essential to achieve an airtight FORM 8.
Wiring Wiring Follow these instructions to prevent distortion Table 8.2: Other World Regions Safety Precautions Indoor Unit Wiring when the compressor starts: Rated Current of 1. Prepare the cable for connection Nominal Cross-Sectional WARNING Appliance (A) • The unit must be connected to the main Area (mm²) a.
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Air Evacuation Air Evacuation 4. Turn on the vacuum pump to evacuate the Note On Adding Refrigerant Safety Precautions system. 5. Run the vacuum for at least 15 minutes, or CAUTION until the Compound Meter reads -76cmHG CAUTION • Use a vacuum pump with a gauge reading (-1x105Pa).
Test Run European Disposal Guidelines Before Test Run f. Check to see that the drainage system is Users in European Countries may be required to properly dispose of this unit. This appliance contains unimpeded and draining smoothly. refrigerant and other potentially hazardous materials. When disposing of this appliance, the law A test run must be performed after the entire g.
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