Table of Contents
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AIR CONDITIONER (SPLIT TYPE)
Installation manual
Outdoor Unit
Model name:
RAV-SP300AT2-UL
RAV-SP360AT2-UL
RAV-SP420AT2-UL
For OUTDOOR USE only
Not accessible to the general public
Vente interdite au grand public
Kein öffentlicher Zugang
Non accessibile a clienti generici
No destinado al público en general
Não acessível ao público em geral
Niet geschikt voor huishoudelijk gebruik
Μη προσβάσιμο από το γενικό κοινό
Недоступен для посторонних
Genel erişime açık değildir
Installation manual
Air conditioner
(Split type)
Manuel d'installation
Climatiseur
(Type split)
English
1
Français
23
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Table of Contents
Related Manuals for Toshiba CARRIER RAV-SP300AT2-UL
Summary of Contents for Toshiba CARRIER RAV-SP300AT2-UL
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Page 1: Installation Manual
AIR CONDITIONER (SPLIT TYPE) Installation manual Outdoor Unit Model name: RAV-SP300AT2-UL RAV-SP360AT2-UL RAV-SP420AT2-UL For OUTDOOR USE only Not accessible to the general public Vente interdite au grand public Kein öffentlicher Zugang Non accessibile a clienti generici No destinado al público en general Não acessível ao público em geral Niet geschikt voor huishoudelijk gebruik Μη... -
Page 2: Table Of Contents
Outdoor Unit Please read this Installation Manual carefully before installing the Air Conditioner. • This Manual describes the installation method of the outdoor unit. • For installation of the indoor unit, refer to the Installation Manual attached to the indoor unit. This Air Conditioner uses R410A an environmentally friendly refrigerant. -
Page 3: Dimension
Outdoor Unit DIMENSION 15.0"(380) 7.9"(200) Air intake Air intake 3.0"(75) discharge 15.1"(383) 5-drain hole 5.9"(150) 23.6"(600) Ø 0.8"(20) 3.5"(88) burring hole 35.4"(900) 2.0"(52) 21.7"(550) 2.4"(60) 7"(178) 7"(178) 7"(178) 2.7"(68) 20.4"(518) 12.9"(327) Mounting hole sold separately (24 - Ø 0.1"(3) emboss) Knockout for bottom piping Drain hole (Ø... -
Page 4: Accessory Parts
Outdoor Unit ACCESSORY PARTS Part name Installation manual Drain nipple Waterproof rubber cap Edge Guard NOTE Use drain nipple and waterproof rubber cap as necessary. 3-EN Q’ty Shape This manual (Hand this directly to the customer.) Protects piping against sharp edges –... -
Page 5: System Requirements
Outdoor Unit SYSTEM REQUIREMENTS Piping (Field supplied) • Minimum refrigerant line length between the outdoor unit and indoor unit is 16.5” (5 m) • Maximum pipe lengths Allowable Height difference pipe length (Indoor-outdoor H) (ft (m)) (ft (m)) Total length Indoor unit: Outdoor unit: Upper... -
Page 6: Precautions For Safety
Outdoor Unit 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 maintenance functions such as cleaning coils. - Page 7 Outdoor Unit • When the air conditioner cannot cool or heat a room well, contact the dealer from whom you purchased the air conditioner as refrigerant leakage is considered as the cause. In the case of repair that requires refill of refrigerant, ask service personnel about details of the repair. The refrigerant used in the air conditioner is harmless.
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Page 8: Installation Of New Refrigerant Air Conditioner
Outdoor Unit INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER New Refrigerant Air Conditioner Installation • THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT DESTROY OZONE LAYER. R410A refrigerant is apt to be affected by impurities such as water, oxidizing membrane, and oils because the working pressure of R410A refrigerant is approx. -
Page 9: Installation Location
Outdoor Unit Installation Location WARNING Install the outdoor unit in a location that can support the weight of the outdoor unit. Insufficient durability may cause the outdoor unit to fall, which may result in injury. CAUTION Do not install the outdoor unit in a location that is subject to combustible gas leaks. -
Page 10: Required Clearances
Outdoor Unit Required Clearances Barrier at rear side ▼ Upper side is free 1. Single unit installation 2. Barrier on right, left and rear. 5.9” (150) or more 3. Multiple units installation 5.9” 11.8” (150) (300) or more or more The height of the obstacle should be lower than the height of the outdoor unit. -
Page 11: Installation Of Outdoor Unit
Outdoor Unit Barriers in front and back of unit Open above and to the right and left of the unit. The height of an barrier in both the front and rear of the unit, should be lower than the height of the outdoor unit. - Page 12 Outdoor Unit 3) Place unit on stand. Make sure it is level and fasten securely to the stand. • As shown in the figure below, install the foundation and vibration-proof rubber pads to directly support the bottom surface of the fixing leg that is in contact with the bottom plate of the outdoor unit.
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Page 13: Refrigerant Piping
Outdoor Unit REFRIGERANT PIPING Piping connections are inside the front panel of the unit and the front panel and pipe cover needs to be removed before piping and wiring connections are made. Piping can enter the outdoor unit from the back, from the side or from the bottom as shown Front panel Pipe cover... - Page 14 Outdoor Unit Tightening of Flare Connections 1. Align the centers of the flare connections and fully tighten the flare nuts with your fingers. Valve at liquid side Loosened 2. Use two wrenches to loosen or tighten the flare nut on the gas service valve as shown in the figure. Use only one wrench to loosen or tighten the flare not on the liquid service valve.
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Page 15: Electrical Connections
Outdoor Unit ELECTRICAL CONNECTIONS WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. • The unit cabinet must have an uninterrupted or unbroken ground to minimize personal injury if an electrical fault should occur. The ground may consist of electrical wire or metal conduit when installed in accordance with existing electrical codes. - Page 16 Outdoor Unit System interconncection terminal block Ground screw Ground screw System Field power interconnection supply wires wires Banding band Wiring 1. Remove front panel and remove the front pipe cover. Front pipe cover 15-EN 2. Remove the wire cover from back of the front pipe Field power supply cover.
- Page 17 Outdoor Unit 5. Pass the wires through the wiring guide of the front pipe cover and adjust the wire lengths. Wiring guide 6. Attach the wire cover and hold the wires with the wiring guide hooks. Do not clip or damage the wires with the cover. Fix with a screw.
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Page 18: Evacuate And Dehydrate The System
Outdoor Unit EVACUATE AND DEHYDRATE THE SYSTEM CAUTION UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation. Never use the system compressor as a vacuum pump. Refrigerant tubes and indoor heat exchanger should be evacuated using the recommended deep vacuum method of 500 microns. - Page 19 Outdoor Unit Triple Evacuation Method chart EVACUATE ▼ BREAK VACUUM WITH DRY NITROGEN ▼ WAIT ▼ EVACUATE ▼ BREAK VACUUM WITH DRY NITROGEN ▼ WAIT ▼ EVACUATE ▼ CHECK FOR TIGHT, DRY SYSTEM (IF IT HOLDS DEEP VACCUM) ▼ RELEASE CHARGE INTO SYSTEM Final Tubing Check IMPORTANT: Check to be certain factory tubing on both indoor and...
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Page 20: Finishing
Outdoor Unit FINISHING After the refrigerant pipe, inter-unit wires, and drain pipe have been connected, make sure they are supported and fixed in place for the entire length. Keep the power wires and system interconnection wires away from all factory wiring and piping. TEST RUN •... -
Page 21: Troubleshooting
Outdoor Unit TROUBLESHOOTING You can perform fault diagnosis of the outdoor unit with the LEDs on the P.C. board of the outdoor unit in addition to using the check codes displayed on the wired remote controller of the indoor unit. Use the LEDs and error codes for various checks. - Page 22 Outdoor Unit Outdoor fan motor error Compressor driver short-circuit protection Position detection circuit error in one-line display * The LEDs and DIP switches are located on the lower left of the P.C. board of the outdoor unit. SW801 SW804 21-EN SW800 D800 D801...
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Page 23: Unit Pump Down
Outdoor Unit UNIT PUMP DOWN • Use the pump down switch SW801 on the P.C. board of the outdoor unit to pump down the unit. Procedure 1. Turn on the power of the air conditioner. 2. Select the FAN mode for indoor unit operation with the remote controller. 3. - Page 24 EH99865501...