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AIR CONDITIONER (SPLIT TYPE) Installation Manual Outdoor Unit For commercial use Model name: <Heat Pump Model> RAV-GV1101AT8P-E RAV-GV1401AT8P-E English...
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Thank you for purchasing this Toshiba air conditioner. Definition of Protective Gear Please read carefully through these instructions that contain important information which complies with the When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves Machinery Directive (Directive 2006/42/EC), and ensure that you understand them.
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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.
• Do not climb onto or place objects on top of the outdoor unit. Precautions for safety You may fall or the objects may fall off of the outdoor unit and The manufacturer shall not assume any liability for the damage result in injury.
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– 5 – • The refrigerant inside the unit is fl ammable. If the refrigerant • Do not place any combustion appliance in a place where it is leaks in the room and comes in contact with fi re from a burner, directly exposed to the wind of air conditioner, otherwise it may a heater, or a cooker, it may result in fi...
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Refrigerant piping Electrical wiring • Install the refrigerant pipe securely during the installation • Only a qualifi ed installer(*1) or qualifi ed service person(*1) is work before operating the air conditioner. If the compressor allowed to carry out the electrical work of the air conditioner. is operated with the valve open and without refrigerant pipe, Under no circumstances must this work be done by an the compressor sucks air and the refrigeration cycles is over...
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– 7 – Test run Explanations given to user • Before operating the air conditioner after having completed the • Upon completion of the installation work, tell the user where the work, check that the electrical parts control box cover of the circuit breaker is located.
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WARNING Building or wall • After installation work, make sure below before operation. Obstacle - Connection pipes are connected properly and no leakage. Outdoor unit - Packed valves are fully open. Obstacle Running compressor without open packed valves may cause 600 mm or more abnormal high pressure and parts failure.
– 9 – Accessory parts Installation of R32 refrigerant air conditioner Part name Q’ty Shape Usage Hand this directly to the customer. CAUTION Installation Manual Booklet (For other languages that do not appear in this Installation Manual, please refer to the enclosed CD-R.) R32 refrigerant air conditioner installation This air conditioner adopts the HFC refrigerant (R32) which does not destroy ozone layer.
Installation conditions Bender Bending pipes Conventional tools (R410A) Refrigerant recovery equipment Refrigerant recovery Conventional tools (R32 or R410A) Before installation Electrical wiring Be sure to fix the power wires and Indoor / Outdoor Torque wrench Tightening flare nuts Conventional tools (R410A) Be sure to prepare to the following items before connecting wires with clamps so that they do not installation.
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– 11 – Installation location Necessary space for Obstacle in front CAUTION installation (Unit: mm) Above unit is free WARNING 1. Single unit installation Install the outdoor unit in a location where Obstacle at rear side the discharge air is not blocked. Install the outdoor unit properly in a location that When an outdoor unit is installed in a is durable enough to support the weight of the...
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Installation of outdoor unit Obstacles in both front and rear of unit Set the out margin of the anchor bolt to 15 mm or less. Open above and to the right and left of the unit. Before installation, check the strength and The height of an obstacle in both the front and rear of horizontalness of the base so that abnormal sounds 15 mm or less...
– 13 – Refrigerant piping Supplied protective bush Flaring 1. Cut the pipe with a pipe cutter. Be sure to remove burrs that may cause a gas leak. Refrigerant Piping Knockout of pipe cover 2. Insert a flare nut into the pipe, and then flare the pipe.
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Tightening of connecting part Refrigerant pipe length CAUTION Do not put the crescent wrench on the cap or Single Align the centers of the connecting pipes cover. The valve may break. and fully tighten the fl are nut with your If applying excessive torque, the nut may break fi...
– 15 – Pump down process Air purging Vacuum pump 1. Turn off the Air Conditioner system. As shown in the figure, connect the charge hose after Airtight test 2. Connect the charge hose from the manifold valve the manifold valve is closed completely. to the service port of the packed valve at gas side.
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How to open the valve Gas leak inspection Indoor unit inspection locations Use a leak detector manufactured specially for HFC refrigerant (piping connections) Fully open the valves of the outdoor unit. (First fully (R32, R410A, R134a, etc.) to perform the R32 gas leak inspection. open the valve on the liquid side, and then fully open Refrigerant the valve on the gas side.)
– 17 – Electrical work For the air conditioner, connect a power wire with the Stripping length power cord and following specifications. connecting wire Model RAV- GV110, GV140 Remove the service panel, and you can see electric WARNING parts on the front side. 380-415 V 3N ~, 50 Hz Power supply 380 V 3N ~, 60 Hz...
Earthing Air conditioner operating conditions WARNING For proper performance, operate the air conditioner under the following temperature conditions: Be sure to connect the earth wire. (grounding work) Cooling operation Dry bulb temp. –15°C to 46°C Incomplete grounding may cause an electric shock. Heating operation Wet bulb temp.
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– 19 – Refrigerant recovery Steps taken to recover the refrigerant 1. Operate the indoor unit in the fan mode. When recovering the refrigerant in situations such as when relocating an indoor unit or outdoor unit, the recovery 2. Check that the LED displays are placed in their initial status. If not, place them in the initial status. operation can be performed by operating the SW01 and SW02 switches on the P.C.
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Existing piping How to check the existing piping settings You can check whether the existing piping settings are enabled. 1. Check that the LED displays are placed in their initial status. If not, place them in the initial status. The following settings are required when using a pipe Ø19.1 mm as the existing piping at the gas pipe side. 2.
– 21 – Troubleshooting Appendix [1] Existing piping 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. 5.
Weight (kg) black color.) Cooling Heating RAV-GV1101AT8P-E RAV-GV1401AT8P-E Connect the indoor / outdoor units to the existing pipe. Use a flare nut attached to the main unit for the indoor / outdoor units. (Do not use the flare nut of Product information of ecodesign requirements, (Regulation (EU) 2016/2281) the existing pipe.)
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To Fix the Fluorinated Warnings on refrigerant leakage Fill in the label as follows: Greenhouse Gases Label Check of concentration limit This product contains fluorinated greenhouse gases. The room in which the air conditioner is to be installed requires a design that in the event of refrigerant Do not vent gases into the atmosphere.