– 1 – Contents 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, follow the Installation Manual attached to the indoor unit. •...
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Thank you for purchasing this Toshiba air conditioner. Center of gravity After reading these instructions, be sure to keep them in a safe place together with the Owner’s Manual and Installation Manual supplied with your product. (Unit: mm) Generic Denomination: Air Conditioner...
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– 3 – These safety cautions describe important matters concerning safety to prevent injury to users or other people and damages to property. Please read through this manual after understanding the contents below (meanings of WARNING indications), and be sure to follow the description. WARNING Moving parts.
Precautions for safety • Wear protective gloves and safety work clothing during installation, servicing and removal. The manufacturer shall not assume any liability for the damage • Do not touch the aluminum fi n of the outdoor unit. You may caused by not observing the description of this manual.
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– 5 – Installation • The refrigerant inside the unit is fl ammable. If the refrigerant • Install the air conditioner at enough strong places to withstand leaks in the room and comes in contact with fi re from a burner, the weight of the unit.
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• Nitrogen gas must be used for the airtight test. • When you have noticed that some kind of trouble (such as • The charge hose must be connected in such a way that it is not when an error display has appeared, there is a smell of burning, slack.
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– 7 – Cautions for outdoor unit installation space Relocation • In the event that the outdoor unit is installed in a small space • Only a qualifi ed installer(*1) or qualifi ed service person(*1) is and refrigerant leaks, accumulation of highly concentrated allowed to relocate the air conditioner.
Accessory parts Installation of R32 refrigerant air conditioner Part name Q’ty Shape Usage CAUTION Installation Manual This manual Hand this directly to the customer. R32 refrigerant air conditioner installation This air conditioner adopts the HFC refrigerant (R32) which does not destroy ozone layer. •...
– 9 – Installation conditions Bender Bending pipes Conventional tools (R410A) Refrigerant recovery equipment Refrigerant recovery Conventional tools (R32 or R410A) Before installation Electrical wiring Torque wrench Tightening flare nuts • Be sure to fix the power wires and system Conventional tools (R410A) Be sure to prepare to the following items before interconnection wires with clamps so that they do not...
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Installation location Necessary space for • When the outdoor unit is installed in an elevated 2) Consider the wind direction during the position, be sure to secure its feet. operational season of the air conditioner, and installation (Unit: mm) • A location in which drain water poses any problems. install the unit so that the discharge port is set at a right angle relative to the wind direction.
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– 11 – Installation of outdoor unit Obstacle in front Obstacles in both front and rear of unit Incorrect Open above and to the right and left of the unit. Do not support If only the end of • Before installation, check the strength and Above unit is free The height of an obstacle in both the front and rear of the outdoor unit...
Refrigerant piping Flaring Optional installation parts 1. Cut the pipe with a pipe cutter. (Locally procured) Be sure to remove burrs that may cause a gas leak. Knockout of pipe cover 2. Insert a flare nut into the pipe, and then flare the pipe.
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– 13 – Tightening of connecting part Refrigerant pipe length CAUTION Align the centers of the connecting pipes • Do not put the crescent wrench on the cap or cover. difference (Indoor-outdoor H) (m) and fully tighten the flare nut with your The valve may break.
Air purging Air purge Vacuum pump With respect to the preservation of the terrestrial As shown in the figure, connect the charge hose after the manifold valve is closed completely. environment, adopt “Vacuum pump” to purge air Airtight Test ■ (Evacuate air in the connecting pipes) when installing the unit.
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– 15 – How to open the valve Cap tightening torque Gas leak inspection 14 to 18 N•m Fully open the valves of the outdoor unit. (First fully Ø9.5 mm Use a leak detector manufactured specially for HFC refrigerant (1.4 to 1.8 kgf•m) open the valve on the liquid side, and then fully open Valve size (R32, R410A, R134a, etc.) to perform the R32 gas leak inspection.
Electrical work Stripping length power cord and For the air conditioner, connect a power wire with the following specifications. system interconnection wire • Remove the service panel, and you can see electric WARNING 380-415V 3N~, 50 Hz , parts on the front side. Power supply 380-400V 3N~, 60 Hz •...
– 17 – Earthing Air conditioner operating conditions For proper performance, operate the air conditioner under the following temperature conditions: WARNING Cooling operation Dry bulb temp. 15°C to 46°C Be sure to connect the earth wire. (grounding work) If air conditioner is used outside of the above conditions, safety protection may work. Incomplete grounding may cause an electric shock.
Functions to be implemented locally 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 Handling existing pipe using the check codes displayed on the wired remote controller of the indoor unit. Use the LEDs and check codes for various checks.
– 19 – Appendix Curing of pipes When removing and opening the indoor or outdoor unit for a long time, cure the pipes as follows: [1] Existing piping 3. When the outdoor unit was left with the pipes • Otherwise rust may be generated when moisture or disconnected, or the gas leaked from the pipes and foreign matter due to condensation enters the pipes.
Are there scratches or dents on the existing pipes? Model Weight (kg) Cooling • Use new pipes. RAV-GE6001A8P-T Is it possible to operate the existing air conditioner? • After the existing air conditioner is operated in cooling mode for approx. 30 minutes or longer,* recover the refrigerant.
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