MODEL NO: RH188 Thank you for purchasing the NEC room air-conditioner. All NEC products have been carefully designed and prepared at the factory under strict quality guide lines. We are confident that this product will give you daily comfort and satisfaction if it is handled properly based on this owner's manual.
Safety precautions Safety Precautions .....3 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. Dealer's Name Date Purchased Operating Instructions About the Controls on the Air READ THIS MANUAL Conditioner......5 Care and Maintenance ..7...
Important Safety Precautions Read all instructions before using To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instruction will cause harm or damage, the seriousness is classified by the following indications.
When the air filter is to be Do not clean the air Ventilate well when used conditioner with water. removed, do not touch the together with a stove, etc. metal parts of the unit. • It may cause an injury. •...
About the Controls on the air conditioner The controls will look like one of the following. THERMOSTAT OPERATION AUTO SWING HEATER WARMER COOLER Controls OPERATION HEATER LAMP ) : Turns the air conditioner When the unit sets heating operation condition, the green lamp is lighted. off.
Additional controls and important information. Vent Control The ventilation lever must be CLOSE position in order to maintain the best cooling conditions. When fresh air is necessary in the room, set the ventilation lever to the OPEN position. The damper is opened and room air is exhausted. Part B Part A CLOSE...
Care and maintenance of the air conditioner Grille and Case To clean, use water and a mild detergent. Do Turn the air conditioner off and remove the plug not use bleach or abrasives. from the wall outlet before cleaning. Outdoor Coils The coils on the outdoor side of the air conditioner should be checked regularly.
Features and Installation Learning parts name prior to installation will help you understanding the installation procedure. Features 12 13 1. CABINET 7. AIR FILTER 2. HORIZONTAL AIR DEFLECTOR 8. CONTROL BOARD (VERTICAL LOUVER) 9. POWER CORD 3. VERTICAL AIR DEFLECTOR 10.
Installation PREFERRED METHOD FENCE GASKET AWNING COOLED AIR HEAT RADIATION ABOUT 10mm Over 50cm 1. To avoid vibration and noise, make sure the unit is installed securely and firmly. 2. Install the unit where the sunlight does not shine directly on the unit. If the unit receives direct sunlight, build an awning to shade the cabinet.
How to attach Drain Pan The air conditioner employs a proper drain method whereby the condensed water (moisture removed from the air) is drained to the outside. In very humid weather, (and for reverse cycle models in the reverse mode) excessive condensed water removed from the air may cause some water to collect.
Before you call for service... Troubleshooting Tips Save time and money! Review the chart below first and you may not need to call for service. Normal Operating • You may hear a pinging noise caused by water being picked up and thrown against the condenser on rainy days or when the humidity is high.
Western Australia Perth 45 Sarich Court, Osborne Park 6017 (08)9445 5901 For Service in outer areas, please contact your NEC retailer for the address of the nearest Authorized NEC Service Centre. NEC Australia Pty. Ltd. 244 Beecroft Road EPPING 2121...