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Table of Contents
- 1 Table of Contents
- 2 Precautions for Safety
- 3 Installation / Service Tools
- 4 Specifications
- 5 Installation Parts, Accessories
- 6 Installation of Outdoor Unit
- 7 Refrigerant Piping
- 8 Electrical Work
- 9 Grounding
- 10 Test Run
- 11 Pump-Down Operation
- 12 Troubleshooting
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Service Manual
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Table of Contents
Related Manuals for Toshiba RAS-3M18S3AV-E
Summary of Contents for Toshiba RAS-3M18S3AV-E
- Page 1 AIR CONDITIONER (MULTI-SPLIT TYPE) Installation Manual Outdoor Unit Model name: RAS-3M18S3AV-E RAS-2M18S3AV-E RAS-2M14S3AV-E * NOTE: Descriptions about operations for the 3 indoor units in this manual are not applicable to RAS-2M18S3AV-E and RAS-2M14S3AV-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 . -
Page 3: Precautions For Safety
Outdoor Unit Installation Manual Precautions 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 CAUTION New refrigerant air conditioner installation THIS AIR CONDITIONER USES THE NEW HFC REFRIGERANT (R410A), WHICH DOES NOT DESTROY THE OZONE LAYER. R410A refrigerant is apt to be affected by impurities such as water, oxidizing membranes, and oils because the pressure of R410A refrigerant is approx.
- Page 5 Outdoor Unit Installation Manual WARNING • Do not use any refrigerant different from the one specified for complement or replacement. Otherwise, abnormally high pressure may be generated in the refrigeration cycle, which may result in a failure or explosion of the product or an injury to your body. •...
- Page 6 Outdoor Unit Installation Manual WARNING • If you detect any damage, do not install the unit. Contact your supplying dealer immediately. • Never modify this unit by removing any of the safety guards or bypassing any of the safety interlock switches. •...
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Page 7: Installation / Service Tools
07 or 10 or 13 or 16 6.35, 12.7 mm 6.35, 9.52 mm 6.35, 9.52 mm compatible. 36 (RAS-3M18S3AV-E) For the further details, refer to the catalogue. Total 32 (RAS-2M18S3AV-E) — *2 Need the reducer (07, 10, 13 class 12.7 to 9.52 mm). -
Page 8: Installation Of Outdoor Unit
Outdoor Unit Installation Manual Installation in Regions with Snowfall and Cold Temperatures Installation of outdoor unit Do not use waterproof rubber caps or a drain nipple. Installation Location ■ • If you need to install the outdoor unit in a location where there is a possibility of the drain freezing, pay close attention so that the drain does •... -
Page 9: Refrigerant Piping
Outdoor Unit Installation Manual Air Purge Refrigerant piping ■ From the sake of environmental protection, use a vacuum pump to extract the air during installation. CAUTION * Prepare a 4 mm hexagon wrench. 1. Connect a charge hose. Install in rooms that are 5 m or larger. -
Page 10: Electrical Work
fl uorinated greenhouse gas. connection Ensure that the fl uorinated greenhouse gas Flare nut connections * Check point example (RAS-3M18S3AV-E) (Outdoor unit) is never vented into the atmosphere during installation, service or disposal. Performing Additional Installation of an Indoor Unit ■... -
Page 11: Grounding
Outdoor Unit Installation Manual 4. Connect the wires for the power source and each indoor unit. CAUTION • Connect the connecting cable to the terminal as identifi ed by the matching numbers on the terminal block of the indoor and the outdoor •... - Page 12 Outdoor Unit Installation Manual Gas Leak Inspection 3. Turn on the circuit breaker to supply electricity. ■ In the initial LED display status, D805 is lighted as below. Refer to the “ Gas Leak Inspection” on page 9. : ON, : OFF, : Rapid Flashing (5 times/sec.), Test run ...
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Page 13: Pump-Down Operation
Outdoor Unit Installation Manual 4. Hold down SW01 for at least 5 seconds, and check that D800 is lighted Pump-down Operation and D804 light is fl ashing ( 1 time/sec.). Pump-down Operation (Recovering refrigerant) ■ D800 D801 D802 D803 D804 D805 ... - Page 14 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1116691099...