Related Manuals for Toshiba RAV-GM901ATP-E
Summary of Contents for Toshiba RAV-GM901ATP-E
- Page 1 AIR CONDITIONER (SPLIT TYPE) Installation Manual Outdoor Unit For commercial use Model name: RAV-GM901ATP-E RAV-GM901ATJP-E English...
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Page 2: Table Of Contents
Triple system RAV-GM901ATP-E Finishing ..............18 RAV-GM901ATJP-E 10 Test run . - Page 3 Helmets for use in industry (50 cm or more) by Toshiba Carrier Corporation. He or she has been trained to install, maintain, relocate and remove the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such...
- Page 4 – 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 indications), and be sure to follow the description. WARNING WARNING ELECTRICAL SHOCK HAZARD...
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Page 5: Precautions For Safety
• Only a quali ed installer(*1) or quali ed service person(*1) is Precautions for safety allowed to undertake work at heights using a stand of 50 cm or The manufacturer shall not assume any liability for the damage more. caused by not observing the description of this manual. •... - Page 6 – 5 – About the refrigerant Selection of installation location • This product contains uorinated greenhouse gases. • If you install the unit in a small room, take appropriate measures • Do not vent gases to the atmosphere. to prevent the refrigerant from exceeding the limit concentration •...
- Page 7 Installation • For installation and relocation work, follow the instructions in • Install the air conditioner at enough strong places to withstand the Installation Manual and use tools and pipe components the weight of the unit. If the strength is not enough, the unit may speci cally made for use with R32 refrigerant.
- Page 8 – 7 – • Install the circuit breaker where it can be easily accessed by the • Upon completion of the installation work, check for refrigerant agent. leaks and check the insulation resistance and water drainage. • When installing the circuit breaker outdoors, install one which is Then conduct a test run to check that the air conditioner is designed to be used outdoors.
- Page 9 To disconnect the appliance from main power supply CAUTION • This appliance must be connected to the main power supply by This air conditioner adopts the HFC refrigerant (R32) which does means of a switch with a contact separation of at least 3 mm. not destroy the ozone layer.
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Page 10: Accessory Parts
– 9 – Accessory parts Installation of R32 refrigerant air conditioner ’ Installation Manual Booklet Hand this directly to the customer. CAUTION CD-ROM — Installation Manual R32 refrigerant air conditioner installation This air conditioner adopts the HFC refrigerant (R32) which does not destroy ozone layer. Therefore, during installation work, make sure that water, dust, former refrigerant, or refrigerant oil does not enter Drain nipple the R32 refrigerant air conditioner cycle. -
Page 11: Installation Conditions
Installation conditions Conventional tools (R410A) Refrigerant recovery equipment Refrigerant recovery Conventional tools (R32 or R410A) Before installation Air purge To purge air, use a vacuum pump. Torque wrench Tightening flare nuts Conventional tools (R410A) Be sure to prepare to the following items before Do not use refrigerant charged in the outdoor unit to installation. - Page 12 – 11 – Installation location Necessary space for <Example> CAUTION Suction hood (Side) installation (Unit: mm) Discharge hood WARNING Install the outdoor unit in a location where Obstacle at rear side the discharge air is not blocked. Discharge Install the outdoor unit properly in a location that When an outdoor unit is installed in a Upper side is free is durable enough to support the weight of the...
- Page 13 Installation of outdoor unit Obstacle in front 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. Above unit is free Before installation, check the strength and The height of an obstacle in both the front and rear of 1.
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Page 14: Refrigerant Piping
– 13 – Refrigerant piping CAUTION Flare nut Do not scratch the inner surface of the flared part Optional installation parts Flaring when removing burrs. Wrench for 1. Cut the pipe with a pipe cutter. (Locally procured) Flare processing under the condition of scratches Wrench for work fixing Be sure to remove burrs that may cause a gas leak. -
Page 15: Air Purging
Refrigerant pipe length Air purging Single Airtight test Allowable pipe length (m) Height difference (Indoor-outdoor H) (m) After completing the refrigerant piping work, perform an airtight test. Connect a nitrogen gas cylinder and Model Total length L Indoor unit: Upper Outdoor unit: Lower pressurize the pipes with nitrogen gas as follows to conduct the airtight test. - Page 16 – 15 – Air purge How to open the valve Replenishing refrigerant Vacuum pump With respect to the preservation of the terrestrial Fully open the valves of the outdoor unit. (First fully This model is a 20 m chargeless type that does not As shown in the figure, connect the charge hose after environment, adopt “Vacuum pump”...
- Page 17 Insulating the Pipes Charging additional refrigerant The temperatures at both the liquid side and gas side will be low during cooling so in order to prevent condensation, be sure to insulate the pipes at both of these sides. Indoor unit Insulate the pipes separately for the liquid side and gas side.
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Page 18: Electrical Work
– 17 – Electrical work How to wire 1. Remove the terminal cover by taking off the mounting screw (1 piece). 2. Connect the power supply wires and system interconnection wires to the terminal block of the electrical control Wiring between indoor unit CAUTION box. -
Page 19: Earthing
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) Heating operation Wet bulb temp. –15°C to 15°C Incomplete grounding may cause an electric shock. - Page 20 – 19 – Refrigerant recovery Steps taken to recover the refrigerant 1. Operate the indoor unit in the fan mode. 2. Check that the LED displays are placed in their initial status. If not, place them in the initial status. When recovering the refrigerant in situations such as when relocating an indoor unit or outdoor unit, the recovery operation can be performed by operating the SW01 and SW02 switches on the P.C.
- Page 21 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.
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Page 22: Troubleshooting
– 21 – Troubleshooting Appendix You can perform fault diagnosis of the outdoor unit with the LEDs on the P.C. board of the outdoor unit in addition Work instructions There is the possibility that a large quantity of dirty to using the check codes displayed on the wired remote controller of the indoor unit. oil or moisture remains inside the pipes. - Page 23 [2] Minimum floor area : A Existing pipes: Cannot be used. Are there scratches or dents on the existing pipes? Use new pipes. Total Floor Wall Ceiling refrigerant standing mounted mounted Is it possible to operate the existing air conditioner? quantity* unit unit...
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Page 24: Rav-Gm901Atp-Erav-Gm901Atjp-E
– 23 – Specifications (m ) Sound power level (dB) Model Weight (kg) Cooling Heating RAV-GM901ATP-E RAV-GM901ATJP-E * Under 70 dBA 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 M (kg) 45-EN 46-EN... - Page 25 Fill in the label as follows: Greenhouse Gases Label Manufacturer: TOSHIBA CARRIER (THAILAND) CO., LTD. This product contains fluorinated greenhouse gases. 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Do not vent gases into the atmosphere.
- Page 26 – 25 – Warnings on refrigerant leakage Check of concentration limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. The refrigerant R32 which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws to be imposed which protect the ozone layer.
- Page 28 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1128451001...
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