Summary of the content on the page No. 1
+00EH99865301_00Ta.book Page 1 Wednesday, November 25, 2009 11:05 AM
AIR CONDITIONER (SPLIT TYPE)
Installation manual
For OUTDOOR USE only
Outdoor Unit
Not accessible to the general public
Model name:
Vente interdite au grand public
Kein öffentlicher Zugang
Non accessibile a clienti generici
RAV-SP180AT2-UL
No destinado al público en general
Não acessível ao público em geral
Niet geschikt voor huishoudelijk gebruik
Μη πρ οσβ ά σιμο από το γενι κό κοινό
Недоступен для посторонних
Genel eri şim
Summary of the content on the page No. 2
+00EH99865301_00Ta.book Page 1 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit Please read this Installation Manual carefully before installing the Air Conditioner. • This Manual describes the installation method of the outdoor unit. • For installation of the indoor unit, refer to the Installation Manual attached to the indoor unit. ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant. Contents 1 DIMENSION . . . . . . . . .
Summary of the content on the page No. 3
+00EH99865301_00Ta.book Page 2 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 1 DIMENSION 23.6"(600) 3.5"(90) A legs Space required for service Drain hole(Ø1"(25)) 2-Ø0.4"(11)×0.6"(14) U-shape holes Drain hole 4.3"(108) 4.9"(125) 2.1"(54) (For Ø0.3"(8)-0.4"(10) anchor bolt) (2-Ø0.7"(20) × 3.5"(88) long hole) 23.6"(600) 2-Ø0.4"(11)-0.6"(14) U-shape hole Air intake 5.9"(150) (For Ø0.3"(8)-0.4"(10) or more 11.8"(300) anchor bolts) or more 5.9"(150) or more (Minimum dista
Summary of the content on the page No. 4
+00EH99865301_00Ta.book Page 3 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 2 ACCESSORY PARTS Part name Q’ty Shape Usage Installation manual 1 This manual (Hand this directly to the customer.) Drain nipple 1 Waterproof rubber cap 2 NOTE Use drain nipple and waterproof rubber cap as necessary. 3-EN –3– Toshiba
Summary of the content on the page No. 5
+00EH99865301_00Ta.book Page 4 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 3 SYSTEM REQUIREMENTS Refrigerant charge Piping (Field supplied) Length of refrigerant • Minimum refrigerant line length between the outdoor pipe connected to Additional refrigerant unit and indoor unit is 16.5” (5 m) indoor/outdoor unit • Maximum pipe lengths 16’5” - 65’7” None (5 - 20 m) Allowable Height difference Number of pipe length (Indoor-outdoor H) Add 0.22 oz/ft (20 g/m) of ben
Summary of the content on the page No. 6
+00EH99865301_00Ta.book Page 5 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 4 PRECAUTIONS FOR SAFETY Installing, starting up, and servicing air--conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.). Only trained, qualified installers and service mechanics should install, start--up, and service this equipment. Untrained personnel can perform basic maintenance functions such a
Summary of the content on the page No. 7
+00EH99865301_00Ta.book Page 6 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit WARNING • When the air conditioner cannot cool or heat a room well, contact the dealer from whom you purchased the air conditioner as refrigerant leakage is considered as the cause. In the case of repair that requires refill of refrigerant, ask service personnel about details of the repair. The refrigerant used in the air conditioner is harmless. Generally, the refrigerant does not leak. Ho
Summary of the content on the page No. 8
+00EH99865301_00Ta.book Page 7 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 5 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER CAUTION New Refrigerant Air Conditioner Installation • THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT DESTROY OZONE LAYER. R410A refrigerant is apt to be affected by impurities such as water, oxidizing membrane, and oils because the working pressure of R410A refrigerant is approx. 1.6 times as that of refrigerant
Summary of the content on the page No. 9
+00EH99865301_00Ta.book Page 8 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit When an outdoor unit is installed in a location that is Installation Location always exposed to strong winds like a coast or on the high stories of a building, one of the following is recommended. WARNING • Install the unit so that its discharge faces the wall of the structure. Install the outdoor unit in a location that can support Keep a distance 19.7” (500 mm) or more between the th
Summary of the content on the page No. 10
+00EH99865301_00Ta.book Page 9 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit Required Clearances Unit : in (mm) Barrier at rear side Barrier in front ▼ Upper side is free ▼ Above unit is free 1. Single unit installation 1. Single unit installation 2. Barrier on right, left and rear. 2. Multiple units installation The height of the barrier should be lower than the height of the outdoor unit. 5.9” (150) 11.8” (300) or more or more 3. Multiple units installation ▼ B
Summary of the content on the page No. 11
+00EH99865301_00Ta.book Page 10 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit Barriers in front and back of unit Installation of Outdoor Unit Open above and to the right and left of the unit. • Before installation, check the strength and horizontal The height of an barrier in both the front and rear of the of the base so that abnormal sounds do not unit, should be lower than the height of the outdoor emanate. unit. • According to the following base diagram, fix t
Summary of the content on the page No. 12
+00EH99865301_00Ta.book Page 11 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 3) Place unit on stand. Make sure it is level and fasten securely to the stand. • As shown in the figure below, install the foundation and vibration-proof rubber pads to directly support the bottom surface of the fixing Waterproof rubber cap leg that is in contact with the bottom plate of the Drain nipple (2pcs.) outdoor unit. • When installing the foundation for an outdoor unit with d
Summary of the content on the page No. 13
+00EH99865301_00Ta.book Page 12 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 6 REFRIGERANT PIPING Tightening of Flare CAUTION Connections TAKE NOTE OF THESE 4 IMPORTANT 1. Align the centers of the flare connections and fully POINTS BELOW FOR PIPING WORK tighten the flare nuts with your fingers. 1. Keep dust and moisture away from inside the connecting pipes. Valve at liquid side 2. Tightly connect the connection between pipes and the unit. 3. Evacuate the air in
Summary of the content on the page No. 14
+00EH99865301_00Ta.book Page 13 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit • After the installation work, be sure to check for gas leaks of the pipe connections with nitrogen. NO GOOD CAUTION 1. Do not put the crescent wrench on the charge orifice or cover. The valve may be broken. 2. If applying excessive torque, the nut may break according to some installation conditions. • Pressure of R410A is higher than that of R22 (Approx. 1.6 times). Therefore, using a t
Summary of the content on the page No. 15
+00EH99865301_00Ta.book Page 14 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 7 ELECTRICAL CONNECTIONS Field wiring WARNING The dashed lines show field wiring. ELECTRICAL SHOCK HAZARD (Indoor/outdoor Failure to follow this warning could result in (Main circuit) connecting wires) personal injury or death. L1 L1 L1 Input • The unit cabinet must have an uninterrupted or power L2 L2 unbroken ground to minimize personal injury if an L2 208/230 V~, Remote electrical f
Summary of the content on the page No. 16
+00EH99865301_00Ta.book Page 15 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 8 EVACUATE AND DEHYDRATE THE SYSTEM 5. Evacuate using either deep vacuum or triple CAUTION evacuation method. 6. After evacuation is complete, fully close the low side UNIT DAMAGE HAZARD of manifold gage and stop operation of vacuum Failure to follow this caution may result in equipment pump. damage or improper operation. Never use the system compressor as a vacuum pump. Deep Vacuum Met
Summary of the content on the page No. 17
+00EH99865301_00Ta.book Page 16 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit Triple Evacuation Method chart Open service valves EVACUATE Open or close the valve. ▼ ▼ Liquid and gas side BREAK VACUUM WITH DRY NITROGEN Open the valve with a 4 mm hexagon wrench. ▼ [Hexagonal wrench is required.] WAIT ▼ EVACUATE ▼ BREAK VACUUM WITH DRY NITROGEN ▼ WAIT • While the valve is fully opened, after the screwdriver ▼ has reached the stopper, do not apply torque EVACUATE excee
Summary of the content on the page No. 18
+00EH99865301_00Ta.book Page 17 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit 9 FINISHING After the refrigerant pipe, inter-unit wires, and drain pipe have been connected, make sure they are supported and fixed in place for the entire length. Keep the power wires and system interconnection wires away from all factory wiring and piping. 10TEST RUN • Turn on the circuit breaker at least 12 hours before starting the system to preheat the compressor and prevent damage.
Summary of the content on the page No. 19
ON 12 3 +00EH99865301_00Ta.book Page 18 Wednesday, November 25, 2009 11:05 AM Installation Manual Outdoor Unit SW801 12UNIT PUMP DOWN ... Power save setting • Use the refrigerant recovery switch on the terminal block of the outdoor units to pump down the unit. * All switches are OFF as factory default. Procedure CAUTION 1. Start cooling operation for a while, and then stop the operation. Do not touch SW801 dip switch 1, 3. 2. Turn on the power of the air conditioner. If any changes are made
Summary of the content on the page No. 20
+00EH99865301_00Ta.book Page 39 Wednesday, November 25, 2009 11:05 AM EH99865301
