Toshiba RAV-SP1104AT-E Installation Manual
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- Installation manual (26 pages)
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Summary of Contents for Toshiba RAV-SP1104AT-E
- Page 1 AIR CONDITIONER (SPLIT TYPE) Installation manual Outdoor Unit For commercial use Model name: RAV-SP1104AT-E RAV-SP1104ATZ-E RAV-SP1104ATZG-E RAV-SP1404AT-E RAV-SP1404ATZ-E RAV-SP1404ATZG-E English...
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Page 2: Table Of Contents
RAV-SP1404AT(Z)(ZG)-E installer conditioners made 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 operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations. - Page 3 (50 cm or more) work on the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she Transportation of Shoes with additional protective toe cap...
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Page 4: Precautions For Safety
- 3 - PRECAUTIONS FOR SAFETY Warning Indications on the Air Conditioner Unit Warning indication Description The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. WARNING WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD Disconnect all remote Disconnect all remote electric power supplies before... - Page 5 Selection of installation location Electrical wiring • If you install the unit in a small room, take appropriate measures to prevent the refrigerant from exceeding the limit • Only a qualified installer(*1) or qualified service person(*1) is allowed to carry out the electrical work of the air concentration even if it leaks.
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Page 6: Accessory Parts And Refrigerant
- 5 - ACCESSORY PARTS AND REFRIGERANT Explanations given to user • Upon completion of the installation work, tell the user where the circuit breaker is located. If the user does not know where the circuit breaker is, he or she will not be able to turn it off in the event that trouble has occurred in the air conditioner. -
Page 7: Installation Of New Refrigerant Air Conditioner
INSTALLATION OF NEW REFRIGERANT AIR Pipe cutter Cutting pipes R22 (Conventional tools) CONDITIONER Welding machine and nitrogen Welding pipes R22 (Conventional tools) cylinder Refrigerant charging measure Charging refrigerant R22 (Conventional tools) • The R410A refrigerant is more susceptible to impurities such as water, oxide membranes, oils, and fats. With the adoption of the new refrigerant, the refrigerating oil has also been changed. -
Page 8: Installation Conditions
- 7 - INSTALLATION CONDITIONS Installation Location Install the outdoor unit in a location where the discharge air is not blocked. When an outdoor unit is installed in a location that is CAUTION always exposed to strong winds like a coast or on the high stories of a building, secure normal fan Before installation Air purge... - Page 9 • When using an air conditioner under low outside Obstacles on both right and left sides Serial installation of two or more units Serial installation in front and rear temperature conditions (Outside temp: -5 °C or Open above and to the right and left of the unit. The height of the lower) in COOL mode, prepare a duct or wind The height of an obstacle in both the front and rear of the...
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Page 10: Refrigerant Piping
- 9 - REFRIGERANT PIPING • When collectively draining discharged water GOOD completely, use a drain pan. Absorb vibration with vibration-proof Knockout of Pipe Cover • After punching out the knockout hole, remove burrs Fixing leg rubber pads from the hole and then install the supplied protective bush and guard material around the passage hole to Waterproof rubber cap Foundation... - Page 11 Optional Installation Parts Flaring Tightening of Connecting Part CAUTION (Locally procured) Cut the pipe with a pipe cutter. Align the centers of the connecting pipes and fully Be sure to remove burrs that may cause a gas leak. tighten the flare nut with your fingers. Then fix the Insert a flare nut into the pipe, and then flare the Do not put the crescent wrench on the cap or cover.
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Page 12: Air Purging
- 11 - AIR PURGING Refrigerant Pipe Length Single Airtight test Vacuum pump Allowable pipe length (m) Height difference (Indoor-outdoor H) (m) Before starting an airtight test, further tighten the spindle Total length L Indoor unit: Upper Outdoor unit: Lower valves on the gas side and liquid side. -
Page 13: Electrical Work
ELECTRICAL WORK Use the vacuum pump, vacuum pump adapter, and gauge Valve handling precautions manifold correctly referring to the manuals supplied with • Open the valve stem until it strikes the stopper. each tool before using them. It is unnecessary to apply further force. Check that the vacuum pump oil is filled up to the specified •... - Page 14 - 13 - Wiring between Indoor Unit and Outdoor Unit How to wire Electric parts box Remove the front panel (two screws). The dashed lines show on-site wiring. Connect the connecting wire to the terminal as identified with their respective numbers on the Outdoor unit Indoor unit terminal block of the indoor and outdoor units.
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Page 15: Earthing
EARTHING Wiring diagram Indoor/outdoor Power supply wire * For details on the remote controller wiring/installation, connecting wire refer to the Installation Manual enclosed with the remote controller. Connect the earth line properly following applicable technical standards. Earth Earth Connecting the earth line is essential to preventing electric shock and to reducing noise and electrical charges on the screw screw Single system... -
Page 16: Functions To Be Implemented Locally
- 15 - FUNCTIONS TO BE IMPLEMENTED LOCALLY • To use an existing Ø19.1 mm pipe, set bit 3 of SW802 (switch for existing pipe) on the P.C. board of the outdoor unit to ON. In this case, the heating performance may be reduced depending on the outside air temperature and room temperature. -
Page 17: Troubleshooting
TROUBLESHOOTING Display mode 1 Display mode 2 Cause D800 D801 D802 D803 D804 D800 D801 D802 D803 D804 Normal You can perform fault diagnosis of the outdoor unit with the LEDs on the P.C. board of the outdoor unit in addition to Discharge (TD) sensor error using the check codes displayed on the wired remote controller of the indoor unit. -
Page 18: Appendix
Basic conditions needed to reuse existing • There is the possibility that a large quantity of dirty pipes • In the concurrent twin system, when TOSHIBA has oil or moisture remains inside the pipes. specified that branching pipe is to be used, it can be... -
Page 19: Specifications
SPECIFICATIONS Are there scratches or dents on the existing pipes? Existing pipes: Cannot be used. • Use new pipes. Sound power level (dB) Is it possible to operate the existing air conditioner? Model Weight (kg) Cooling Heating RAV-SP1104AT(Z)(ZG)-E • After the existing air conditioner is operated in cooling RAV-SP1404AT(Z)(ZG)-E mode for approx. - Page 20 Nick Ball Paste the enclosed refrigerant label adjacent to the charging and/or recovering location. Representative/ Toshiba EMEA Engineering Director Clearly write the charged refrigerant quantity on the refrigerant label using indelible ink. Then, place the included TCF holder: Toshiba Carrier UK Ltd.
- Page 21 Country Name of Company responsible for WEEE. Austria AIRCOND, Klimaanlagen Ireland GT Phelan Unit 30 Southern Toshiba Carrier UK Ltd Handelsgesellshcaft m.b.H Cross Business Park Bray Co Porsham Close, Belliver Ind. Petersgasse 45, A-8010 Wicklow, Ireland Est. Plymouth, Devon, PL6...
- Page 22 - 21 - WARNINGS ON REFRIGERANT LEAKAGE Important Check of Concentration Limit NOTE 2 The standards for minimum room volume are as follows. The room in which the air conditioner is to be installed requires a design that in the event of (1) No partition (shaded portion) refrigerant gas leaking out, its concentration will not exceed a set limit.
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