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+00EH99864701_00Ta.book Page 1 Tuesday, November 24, 2009 4:54 PM
AIR CONDITIONER (SPLIT TYPE)
Installation Manual
Indoor Unit
Model name:
4-way Air Discharge Cassette Type
RAV-SP180UT-UL
RAV-SP240UT-UL
RAV-SP300UT-UL
RAV-SP360UT-UL
RAV-SP420UT-UL
Installation Manual
Air conditioner (Split type) 1 English
Manuel du proprietaire
Français
Climatiseur (Type split) 37
Tos Tosh hiba iba X XXXXX XXXXXX( XX(X X/X /X) )
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+00EH99864701_00Ta.book Page 1 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Please read this Installation manual carefully before installing the Air Conditioner. • This Manual describes the installation method of the indoor unit. • For installation of the outdoor unit, follow the Installation Manual attached to the outdoor unit. ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant. Contents 1 ACCESSORY
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+00EH99864701_00Ta.book Page 2 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type 1 ACCESSORY PARTS Accessory parts Part name Q’ty Shape Usage Installation Manual 2 These manual (Be sure to hand over to customers) Heat insulating pipe 2 For heat insulation of pipe connecting section For confirmation of ceiling opening and indoor unit Installation pattern 1 — position Installation gauge – – For positioning of ceiling position Washer 4 For hanging-down un
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+00EH99864701_00Ta.book Page 3 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type 2 PRECAUTIONS FOR SAFETY Installing, starting up, and servicing air--conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.). Only trained, qualified installers and service mechanics should install, start--up, and service this equipment. Untrained personnel can perform basic maintenanc
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+00EH99864701_00Ta.book Page 4 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type • Conform to the regulations of the local electric company when wiring the power supply. Inappropriate grounding may cause electric shock. • For the refrigerant recovery work (collection of refrigerant from the pipe to the compressor), stop the compressor before disconnecting the refrigerant pipe. If the refrigerant pipe is disconnected while the compressor is working with
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+00EH99864701_00Ta.book Page 5 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type 3 SELECTION OF INSTALLATION PLACE WARNING • Install the air conditioner at enough strong place to withstand the weight of the unit. If the strength is not enough, the unit may fall down resulting in injury. • Install the air conditioner at a height 8’ (2.4 m) or more from the floor. If you insert your hands or others directly into the unit while the air conditioner operates,
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+00EH99864701_00Ta.book Page 6 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Installation space Secure the specified space in the figure for installation and servicing. Model RAV- A in (mm) SP180, SP240 Type 10.7” (271) or more SP300, SP360, SP420 Type 13.1” (334) or more unit : in (mm) 7.9” (200) 200 (7.9) 39.4” (1000) or more 1000 (39.4) or more Check port Check port 450×450 17.7” x 17.7” (17.7×17.7) (450 x 450) Check port Obstacle Obstacle Check
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+00EH99864701_00Ta.book Page 7 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Ceiling height Model RAV- Possible installed ceiling height SP180, SP240 Type Up to 12’6” (3.8 m) SP300, SP360, SP420 Type Up to 15’1” (4.6 m) When the height of the ceiling exceeds the distance of the item Standard/4-way in Table on the next page, the hot air is difficult to reach the floor. Therefore, it is necessary to change the setup value of the high ceiling switch o
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+00EH99864701_00Ta.book Page 8 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Discharge direction As shown in the figure below, air discharge directions can be selected according to the shape of the room and the location of the indoor unit installation. 3 directions 2 directions • Use a Air discharge direction kit (sold separately) to change discharge directions. Discharge directions are limited. Follow the Installation Manual supplied with the Air
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2.2" (57) 2.4" (61) 1.1" (28.5) +00EH99864701_00Ta.book Page 9 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type 4 INSTALLATION REQUIREMENT Strictly comply with the following rules to prevent damage of the indoor units and human injury. • Do not put a heavy article on the indoor unit. (Even units are packaged) • Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, be sure to use buffering cloth, e
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+00EH99864701_00Ta.book Page 10 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Treatment of ceiling Opening a ceiling and The ceiling differs according to structure of building. installation of hanging bolts For details, consult your constructor or interior finish contractor. • Consider the piping/wiring after the unit is hung when In the process after the ceiling board has been determining the location of the indoor unit installation removed,
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+00EH99864701_00Ta.book Page 11 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type • Attach a nut (3/8" (M10): not supplied) and the Ø1.3" (34 mm) washer (supplied) to each hanging bolt. • Insert a washer on both sides of the T groove of the hanging bracket of the indoor unit, and hang the indoor unit. • Check that the four sides of the indoor unit are level Indoor unit (2) 0.5” - 0.7” using a level vial (levelness: 0.2" (5 mm) or less). (12 - 17
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Within 23’ (7m) +00EH99864701_00Ta.book Page 12 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Installation of ceiling panel (Sold separately) Install the ceiling panel according to Installation Manual attached with it after piping/wiring work has completed. Check that installation of indoor unit and ceiling opening part is correct, and then install it. REQUIREMENT • Joint the connecting sections of ceiling panel, ceiling surface, ceiling panel
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+00EH99864701_00Ta.book Page 13 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type 5 DRAIN PIPING WORK • For length of the traversing drain pipe, restrict to CAUTION 65’7” (20 m) or less. In case of a long pipe, provide support brackets with • Following the Installation Manual, perform the interval of 4’11” - 6’7” (1.5 - 2 m) in order to prevent drain piping work so that water is properly waving. drained, and apply a heat insulation so as not to cau
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+00EH99864701_00Ta.book Page 14 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Pour water gradually so that water does not spread on Connecting drain pipe the motor of the drain pump. • Connect a hard socket (procured locally) to the hard CAUTION socket of the attached supplied flexible hose. • Connect a drain pipe (procured locally) to the Pour water gently so that it does not spread around connected hard socket. inside the indoor unit, which ma
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+00EH99864701_00Ta.book Page 15 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Single phase 208/230 V Power terminals L1 L2 CN34 White (RED) Red Black Pull out connector CN34 (Red) from P.C. board. Black Perform heat insulating • As shown in the figure, cover the flexible hose and hose band with the attached heat insulator up to the bottom of the indoor unit without gap. • Cover the drain pipe seamlessly with a heat insulator to be procured lo
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+00EH99864701_00Ta.book Page 16 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type 6 REFRIGERANT PIPING AND EVACUATING Flaring Refrigerant Piping • Cut the pipe with a pipe cutter. 1. If the outdoor units are to be mounted on a wall, Remove burrs completely. make sure that the supporting platform is sufficiently Remaining burrs may cause gas leakage. strong. The platform should be designed and • Insert a flare nut into the pipe, and flare the pipe. m
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+00EH99864701_00Ta.book Page 17 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type Unit : ft•lbs (N•m) REQUIREMENT Outer dia. of copper pipe Tightening torque For the tools such as charge hose, etc., use those 1/4" (6.4 mm) 10 - 13 (14 - 18) manufactured exclusively for R410A. 3/8" (9.5 mm) 24 - 31 (33 - 42) 1/2" (12.7 mm) 37 - 46 (50 - 62) Refrigerant amount to be added 5/8" (15.9 mm) 46 - 57 (63 - 77) For addition of the refrigerant, add refrigerant “R
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+00EH99864701_00Ta.book Page 18 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type without exposure of the pipe. (The pipe exposed to the outside causes water leak.) • Wrap heat insulator with its slits facing up (ceiling side). Wrap the pipe with the attached heat insulator without any gap between the indoor unit. Indoor unit The seam must be faced upward (ceiling side). Flare nut Heat insulator Heat insulation of the pipe Union pipe (Accessory) E
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+00EH99864701_00Ta.book Page 19 Tuesday, November 24, 2009 4:54 PM Installation Manual 4-way Air Discharge Cassette Type 7 ELECTRICAL CONNECTION Remote control wiring WARNING • For single system, use 2 x AWG20 non polarity wire is used for the remote control wiring. 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external tension to the wires do not affect the connecting Wiring part of the terminals. Incomplete connection or fixation may cause
