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AIR CONDITIONER (SPLIT TYPE)
Installation Manual
Indoor Unit
Model name:
Concealed Duct High Static Pressure Type
RAV-SM2242DT-E
RAV-SM2802DT-E
Installation Manual
Air conditioner (Split type) 1 English
Manuel d’installation
Climatiseur (Type split) 41 Français
Installationsanleitung
Klimagerät (Split-typ) 81 Deutsch
Manuale di installazione
Condizionatore d’aria (Tipo split)121 Italiano
Manual de instalación
Aire acondicionado (Tipo split) 161 Español
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Installation Manual Concealed Duct High Static Pressure Original instruction ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant. Contents 1 PRECAUTIONS FOR SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 ACCESSORY PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3 SELECTION OF INSTALLATION PLACE . . . . . . . . . . . . . . . . . . . . . .
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Installation Manual Concealed Duct High Static Pressure Thank you for purchasing this Toshiba air conditioner. Please read carefully through these instructions that contain important information which complies with the “Machinery” Directive (Directive 2006/42/EC), and ensure that you understand them. Some of the details provided in these instructions differ from the Installation Manual supplied with your product, and the instructions provided here take precedence. After reading these instructi
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Installation Manual Concealed Duct High Static Pressure Definition of Protective Gear When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and ‘safety’ work clothing. In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below. Failure to wear the proper protective gear is dangerous because you will be more susceptible to injury, burns, electric s
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Installation Manual Concealed Duct High Static Pressure ! Warning Indications on the Air Conditioner Unit Warning indication Description WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD Disconnect all remote Disconnect all remote electric power supplies before servicing. electric power supplies before servicing. WARNING WARNING Moving parts. Moving parts. Do not operate unit with grille removed. Do not operate unit with grille Stop the unit before the servicing. removed. Stop
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Installation Manual Concealed Duct High Static Pressure 1 PRECAUTIONS FOR SAFETY WARNING General • Before starting to install the air conditioner, read carefully through the Installation Manual, and follow its instructions to install the air conditioner. • Only a qualified installer(*1) or qualified service person(*1) is allowed to install the air conditioner. If the air conditioner is installed by an unqualified individual, a fire, electric shocks, injury, water leakage, noise and/or vibratio
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Installation Manual Concealed Duct High Static Pressure Refrigerant piping • Install the refrigerant pipe securely during the installation work before operating the air conditioner. If the compressor is operated with the valve open and without refrigerant pipe, the compressor sucks air and the refrigeration cycles is over pressurized, which may cause a injury. • Tighten the flare nut with a torque wrench in the specified manner. Excessive tighten of the flare nut may cause a crack in the flar
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Installation Manual Concealed Duct High Static Pressure CAUTION New Refrigerant Air Conditioner Installation • THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT DESTROY OZONE LAYER. • The characteristics of R410A refrigerant are; easy to absorb water, oxidizing membrane or oil, and its pressure is approx. 1.6 times higher than that of refrigerant R22. Accompanied with the new refrigerant, refrigerating oil has also been changed. Therefore, during installation work, be
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Installation Manual Concealed Duct High Static Pressure 2 ACCESSORY PARTS Part name Q’ty Shape Usage (Be sure to hand over to customers) Installation Manual 2 This manual (For other languages that do not appear in this Installation Manual, please refer to the enclosed CD-R.) Owner’s Manual 1 (Be sure to hand over to customers) 1 For heat insulation of Gas pipe connecting section Heat insulator 1 For heat insulation of Liquid pipe connecting section Joint (Ø22.2 – Ø28.6 mm) 1 For connecting the
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Installation Manual Concealed Duct High Static Pressure 3 SELECTION OF INSTALLATION PLACE Upon approval of the customer, install the air conditioner in a place that satisfies the following conditions. • Place where the unit can be installed horizontally. • Place where a sufficient servicing space can be ensured for safety maintenance and check. • Place where drained water will not cause any problem. Avoid installing in the following places. • Place exposed to air with high salt content (seaside
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Installation Manual Concealed Duct High Static Pressure ! Installation space (Unit: mm) Reserve space required for maintenance the indoor unit and service work. 200 or more Servicing space Concealed duct high static pressure 1000 or more Check port with carrying in port 600x600 Air flow direction Concealed Filter chamber duct high static pressure Air outlet chamber Air inlet chamber EN Duct hose Duct hose Duct hose Air flow direction REQUIREMENT 1. Attach the optional
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Installation Manual Concealed Duct High Static Pressure 4 INSTALLATION WARNING • Install the air conditioner certainly to sufficiently withstand the weight. • If the strength is insufficient, the unit may fall down resulting in human injury. • Perform a specified installation work to guard against strong wind or earthquake. • An incomplete installation can cause accidents by the units falling and dropping. REQUIREMENT Strictly comply with the following rules to prevent damage of the indoor units
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Installation Manual Concealed Duct High Static Pressure ! Installation of hanging bolt ! Installation of indoor unit • Consider the piping/wiring after the unit is hung when determining the location of the indoor unit installation and Treatment of ceiling orientation. The ceiling differs according to structure of building. • After the location of the indoor unit installation has been For details, consult your constructor or interior finish determined, install hanging bolts. contractor. • For
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Installation Manual Concealed Duct High Static Pressure ! Diagrams for making connecting flanges (Unit: mm) The connecting flange (Incl. the fixing screw) is not supplied to the indoor unit. When the connecting flange is necessary, produce them in locally. Drawing figure is as follows. (Material: Galvanized steel plate, thickness of 1.6 mm) 1130 65 250 250 250 250 65 1080 25 25 10-Ø8 hole 1130 65 250 250 250 250 65 1080 25 25 10-Ø8 ho
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Installation Manual Concealed Duct High Static Pressure ! Duct design 1. In order to prevent short circuits, design the duct installation, so that the intake and discharge openings are not adjacent to each other. 2. The indoor unit does not have a built-in air filter. Make sure to set up the filter chamber etc. and install the air filter (Locally procured). If no air filter is installed, the heat exchanger will be blocked by dust, which may cause the malfunction of air conditioner or the wate
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Installation Manual Concealed Duct High Static Pressure 5 FAN CHARACTERISTICS Current value as a criterion, adjust the air volume value to become within the range of the chart below. Standard air volume: 3600m³/h 8 7.5 7 6.5 High static pressure tap (50Hz) 6 Medium static pressure tap (50Hz) 5.5 Low static pressure tap (50Hz) 5 4.5 4 300 250 200 150 High static pressure tap (50Hz) 100 Medium static pressure tap (50Hz) 50 Low static pressure tap (50Hz) 5 2800 3000 3400 3800 4200
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Installation Manual Concealed Duct High Static Pressure Standard air volume: 4200m³/h 8.5 8 7.5 7 High static pressure tap (50Hz) 6.5 Medium static pressure tap (50Hz) 6 Low static pressure tap (50Hz) 5.5 5 4.5 4 350 300 250 EN 200 150 High static pressure tap (50Hz) 100 Medium static pressure tap (50Hz) 50 5 Low static pressure tap (50Hz) 3200 3400 3800 4200 4600 5000 5200 3360 3600 4000 4400 4800 5040 Lower limit of air volume Air volume (m³/h) Upper limit of air volume REQUI
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Installation Manual Concealed Duct High Static Pressure ! Wire connection change of fan motor This duct is composed of 3 fan motors. To change external static pressure by duct resistance, connect the 3 connectors of the orange lead wires that are connected to the underside of the fan tap changing terminal block to the same number (F1, F2 or F3) terminal. The wires of the fan motor has been connected to (F2) [External static pressure 137Pa (14mmAq)] as factory default. YEL: Yellow Low static pre
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Installation Manual Concealed Duct High Static Pressure 6 DRAIN PIPING WORK CAUTION Following the Installation Manual, perform the drain piping work that water is properly drained, and apply a heat insulation not to cause a dew condensation. Inappropriate piping work may cause the water leakage in the room and wet of furniture. REQUIREMENT • The drain piping flows the natural drainage. Make sure to set the drain piping from the unit with descending slope of 1/50 to 1/100 and do not make up-dow
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Installation Manual Concealed Duct High Static Pressure ! Pipe material, size and insulator The following materials for piping work and insulating process are procured locally. Hard vinyl chloride pipe socket for VP25 Pipe material Hard vinyl chloride pipe VP25 (Nominal outer diameter Ø32mm) Foamed polyethylene foam, thickness: 10mm or more Insulator ! Connecting drain pipe REQUIREMENT • Using adhesive agent for vinyl chloride, connect the hard vinyl chloride pipes certainly so that water does n
