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AIR CONDITIONER (MULTI-SPLIT TYPE)
Installation Manual
Outdoor Unit
Model name:
RAS-3M26G3AVG-E
RAS-4M27G3AVG-E
RAS-5M34G3AVG-E
* NOTE:
Descriptions about operations for the E unit in this manual are
not applicable to RAS-4M27G3AVG-E.
Descriptions about operations for the D unit and the E unit in
this manual are not applicable to RAS-3M26G3AVG-E.
Installation Manual
Outdoor Unit
R32
English
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Table of Contents
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Summary of Contents for Toshiba RAS-3M26G3AVG-E
- Page 1 * NOTE: Descriptions about operations for the E unit in this manual are not applicable to RAS-4M27G3AVG-E. Descriptions about operations for the D unit and the E unit in this manual are not applicable to RAS-3M26G3AVG-E. Installation Manual Outdoor Unit English...
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Page 2: Table Of Contents
Outdoor Unit Installation Manual Contents Precautions for safety ..................................2 Installation / service tools .................................. 9 Specifi cations ....................................9 Optional parts, accessories ................................9 Installation of outdoor unit ................................10 Refrigerant piping ..................................... 11 Electrical work ....................................14 Grounding ......................................15 Test run .......................................15 10. -
Page 3: Precautions For Safety
Outdoor Unit Installation Manual 1 P recautions for safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. Be sure to read this installation manual carefully before installing. The supplied CD-ROM contains the installation manual translated into many languages. Recommend to the owner to perform maintenance periodically when using over long periods of time. - Page 4 Outdoor Unit Installation Manual For general public use Power supply cord of parts of appliance for outdoor use shall be at least polychloroprene sheathed fl exible cord (design H07RN-F) or cord designation 60245 IEC66 (2.5 mm or more). (Shall be installed in accordance with national wiring regulations.) This appliance is not intended for use by person (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for...
- Page 5 Outdoor Unit Installation Manual DANGER • THE MANUFACTURER SHALL NOT ASSUME ANY LIABILITY FOR THE DAMAGE CAUSED BY NOT OBSERVING THE DESCRIPTION OF THIS MANUAL. • FOR USE BY QUALIFIED PERSONS ONLY. • MEANS FOR DISCONNECTION FROM THE SUPPLY HAVING A CONTACT SEPARATION OF AT LEAST 3 MM IN ALL POLES MUST BE INCORPORATED IN THE FIXED WIRING.
- Page 6 Outdoor Unit Installation Manual WARNING About the refrigerant • This product contains fl uorinated greenhouse gases. • Do not vent gases to the atmosphere. • The appliance shall be stored in a room without continuously operating ignition sources (for example: open fl ames, an operating gas appliance or an operating electric heater).
- Page 7 Outdoor Unit Installation Manual WARNING • Be sure to use only approved accessories or the specifi ed parts. Failure to do so may cause the unit to fall, water leakage, fi re or electrical shock. • After the installation work, ensure that there is no leakage of refrigerant gas. If the refrigerant gas leaks out of the pipe into the room and is heated by fi...
- Page 8 Outdoor Unit Installation Manual WARNING • In accordance with IEC60335-2-40 2018 a minimum fl oor area MUST be observed when installing the Multi System air conditioner. Follow the table below to calculate the minimum fl oor area for installed product. Minimum fl...
- Page 9 Outdoor Unit Installation Manual CAUTION • Please read this installation manual carefully before installing the unit. It contains further important instructions for proper installation. • Exposure of unit to water or other moisture before installation could result in electric shock. Do not store it in a wet basement or expose to rain or water.
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Page 10: Installation / Service Tools
68 (RAS-5M34G3AVG-E ) *3 Need the expander (9.52 to 12.7 mm). Total 54 (RAS-4M27G3AVG-E ) — • Locally procured. 54 (RAS-3M26G3AVG-E) O ptional parts, accessories Optional parts *4 Refrigerant piping covered with insulating material (Polyethylene Parts name Specifi cations Q’ty... -
Page 11: Installation Of Outdoor Unit
Outdoor Unit Installation Manual Draining Off the Water from the Outdoor Unit Installation of outdoor unit Install 5 waterproof rubber caps and the drain nipple to drain off the 7 Installation Location water from the outdoor unit. • Seal the knock-out holes and screw/thread areas tightly using a silicon •... -
Page 12: Refrigerant Piping
Outdoor Unit Installation Manual Refrigerant piping CAUTION CAUTION • KEEP IMPORTANT 7 POINTS FOR PIPING WORK. Install in rooms that are 13 m or larger. If (1) Take away dust and moisture (inside a leak of refrigerant gas occurs inside the of the connecting pipes). - Page 13 Outdoor Unit Installation Manual 7 Gas Leak Inspection 5. Tighten the service valve stem cap and service port cap securely. CAUTION • Perform a gas leak inspection for the flare nut connections, valve stem connection, and service port cap without fail. Use a torque wrench and tighten the nut at •...
- Page 14 Outdoor Unit Installation Manual 1. Detach the front panel. Do not remove the air discharge grille. 2. Turn on the circuit breaker to supply electricity. In the initial LED display status, D805 is lighted as below. ○ : ON, ● : OFF, ⌾ : Rapid Flashing (5 times/sec.), ◇...
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Page 15: Electrical Work
Outdoor Unit Installation Manual 7 Wire Connection E lectrical work • The dash lines show on-site wiring. WARNING For indoor unit RAS-M series. (System • Be sure to comply with local regulations/ (Main circuit) interconnection wires) codes when running the wire from the Input power outdoor unit to the indoor unit. -
Page 16: Grounding
D805 Connecting cable (C unit) ● ● ● ● ● ○ * Connection example (RAS-3M26G3AVG-E) 7. The below is displayed when the error is detected. (* Repetition of 3 sec ON / 0.5 sec OFF) Grounding D800 D801 D802 D803... - Page 17 Outdoor Unit Installation Manual ■ Gas Leak Inspection ○ : ON, ● : OFF, ⌾ : Rapid Flashing (5 times/sec.), ◇ : Slow Flashing (1 time/sec.) ■ Refer to the “ Gas Leak Inspection” on page 12. ■ Description Test run D800 D801 D802 D803 D804 D805 Normal operation (no error) 1.
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Page 18: Appendix
Outdoor Unit Installation Manual... - Page 19 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1116791094...
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