Installation & Owner’s Manual MINISPLIT MODELS RVHC 09-12DS HIGH WALL RVHC 18AS AIR CONDITIONER EN 035M00032-000 The units comply with one or more of the following marks - see unit for details. J355-EN.indd 1 J355-EN.indd 1 1/12/07 3:20:50 PM 1/12/07 3:20:50 PM...
PART NAMES INDOOR UNIT ■ INDOOR & OUTDOOR UNIT Front panel Remote controller signal Air inlet receiver Air fi lter Remote controller Air outlet Manual control button Horizontal air fl ow grille Connecting pipe, drain hose Vertical air fl ow louver Air inlet (side and rear) Display panel Air outlet...
MANUAL OPERATION Manual operation can be used temporarily in case you cannot fi nd the remote controller or its batteries are exhausted. 1 Open and lift the front panel up to an angle at which it remains fi xed with a clicking sound. 2 Press the button until the AUTO indicator is lit, the unit will work in forced AUTO mode.
OPTIMAL OPERATION To achieve optimal performance, please note the following: • Adjust the air fl ow direction correctly so that it is not directed on people. • Adjust the temperature to achieve the highest comfort level. Do not adjust the unit to excessive temperature levels.
OUTDOOR UNIT PICTURES RVJC 07-12 RVJC 18 301.5 141.5 560.1 PARTS INSTALLATION Number Name of part Q’ty Installation plate Clip anchor Self-tapping screw A ST3.9X25 Liquid side ø 6.35 Connecting Parts you pipe ø 9.53 (<12000Btu/h model) must Gas side assembly purchase ø...
INSTALLATION PROCEDURE INDOOR UNIT ■ Fixing ■ Wiring • Place the installation guide pattern on the designated • This indoor unit is ready for connection to the outdoor unit. installation place and mark the hole position. • Drill a hole and mount installation plate. CAUTION •...
■ Drain hose • Drain hose is fl exible and can be routed to suit various For right connection piping arrangements. The drain line must include elbow trap (U bend). Connect a plastic condensate pipe with an internal diameter of 12 mm. Drain hose Drain cap Verifi...
OUTDOOR UNIT ■ Fixing and Piping Refrigerant charge to be added per extra meter of piping length when more than 7.5 meters. • Piping must be performed by qualifi ed personnel ac- cording to good refrigeration systems practices. • Piping materials and insulation materials must be of MODELS Unit size refrigerant quality.
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To this effect, when the piping has been evacuated, close the pressure gauge tap, note the value on the gauge, then wait for 15 minutes. If the needle moves, there is a leak in the system. Make the necessary adjustments or repairs and repeat this procedure until the needle no longer moves.
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■ Wiring Prepare the power source for exclusive with the air conditioner. The supply voltage must comply with the rated voltage of the air conditioner: The plug socket shall be accessible after installation. Remark: All the wiring must be based on the wiring nameplate which is shown on the model. CAUTIONS •...
■ Wiring Connection Models : 07-18 Indoor Outdoor Terminal block of indoor unit Terminal block of outdoor unit Cord clamp To indoor unit To outdoor unit To outdoor unit 7000/9000/18000Btu/h model 12000Btu/h model ■ Electrical Work Model Power Source Switch and Fuse rating Wiring size 220-240V ~ 50Hz f 1.5 mm...
MAINTENANCE WARNING It is necessary to stop the air conditioner and disconnect the power Household supply before cleaning. Drain Cleaner ■ Cleaning the indoor unit and remote controller CAUTION • Use a dry cloth to wipe the indoor unit and remote controller. •...
OPERATION TIPS The following events may occur during normal operation. 1. Protection of the air conditioner. Compressor protection • The compressor cannot restart for 3 minutes after it stops. Anti-cold air (Cooling and heating models only) • The unit is designed not to blow cold air on HEAT mode, when the indoor heat exchanger is in one of the following three situations and the set temperature has not been reached.
TROUBLESHOOTING GUIDE Problem Probable cause Remedy A. The air conditioner does 1. Power failure. 1. Wait for power resume. not run. 2. Fuse blown or circuit breaker open. 2. Replace the fuse or reset the breaker. 3. Voltage is too low. 3.
Authorized Representative: CM Choi Shipping Manager YORK International (Northern Asia) Ltd. 15/F., Tower II, World Trade Square, 123 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong Telephone: (852) 2331 9286 Fax: (852) 2331 9840 Technical Service Division: Telephone: (852) 2331 9286 Fax: (852) 2304 0068...
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