User manual TOSHIBA RAV-SM800AT-E INSTALLATION MANUAL

[. . . ] A02-013 SERVICE MANUAL <OWNERS MANUAL/INSTALLATION MANUAL> SPLIT TYPE RAV-SM560AT-E/RAV-SM800AT-E RAV-SM560UT-E/RAV-SM800UT-E RAV-SM560BT-E/RAV-SM800BT-E RAV-SM560KRT-E/RAV-SM800KRT-E R410A PRINTED IN JAPAN, Apr. , 2003 ToMo ADOPTION OF NEW REFRIGERANT This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer. WARNING Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person do it. The cleaning diagram for the air filter is there for the service person, and not for the customer. 4-Way Air Discharge Cassette Type ------------------------ OWNER'S MANUAL ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 PRECAUTIONS FOR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 PARTS NAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] After confirmation, push button to return to the usual display. 1. Check the troubles according to the above procedure. Ask an authorized dealer or qualified service (maintenance) professional to repair or maintain the air conditioner. More details of the service code are explained in Service Manual. 48 ACCESSORIES Remote controller Screws (two pcs. ) PRECAUTIONS FOR SAFETY WARNING WARNINGS ABOUT INSTALLATION · Make sure to ask the qualified installation professional in electric work to install the air conditioner. If the air conditioner is inappropriate installed by yourself, it may cause water leak, electric shock, fire, and so on. · Ground the air conditioner without fail. Do not connect the ground wire to gas pipe, water pipe, lightning rod or ground wire of telephone. If the air conditioner is imperfectly grounded, it may cause electric shock. CAUTION TO DISCONNECT THE APPLIANCE FROM THE MAINS SUPPLY This appliance must be connected to the mains by means of a switch with a contact separation of at least 3 mm. The installation fuse (25A D type ) must be used for the power supply line of this conditioner. WARNINGS ABOUT OPERATION · Avoid cooling the room too strong or exposing the human body to cool breeze for a long time as it is bad for the health. · When you notice something abnormal with the air conditioner (smells like something scorching, poor cooling, etc. ), immediately turn off the main switch, the circuit breaker, from the mains to stop the air conditioner, and contact the dealer. If the air conditioner is continuously operated with something abnormal, it may cause machine failure, electric shock, fire, and so on. WARNINGS ABOUT MOVEMENT AND REPAIR · Do not move or repair any unit by yourself. Since there is high voltage inside the unit, you may get electric shock when removing the cover and main unit. · Whenever the air conditioner needs repair, make sure to ask the dealer to do it. If it is repaired imperfectly, it may cause electric shock or fire. · When moving the air conditioner for re-installing at another place, ask the dealer to do it. If it is imperfectly installed, it may cause electric shock or fire. 49 RAV-SM560BT-E RAV-SM800BT-E CAUTION CAUTIONS ABOUT INSTALLATION · Certainly lay the drain hose for perfect draining. Bad drainage may cause flooding in the house and getting furniture wet. · Make sure to connect the air conditioner to an exclusive AC outlet of the rated voltage, otherwise the unit may break down or cause a fire. · Do not install the unit in a place where inflammable gas may leak. If inflammable gas accumulates around the unit, it may cause a fire. CAUTIONS ABOUT OPERATION · Carefully read this manual before starting the air conditioner. There are many important things to keep in mind for daily operation. · Do not use this air conditioner for special purposes such as preserving food, precision instruments, art objects, breeding animals, growing potted plants, etc. [. . . ] case ¡ ¡ ¡ ¡ ON l l l l l ¡ ¡ ¡ ¡ ¡ ¡ ¥ ¥ l l ¡ l l ¡ ¡ ¡ l l l ¡ ¡ ¡ ¡ l l l l l l LED indication D800 l ¡ ¡ ¡ ¡ : Red : Yellow : Yellow : Yellow D801 D802 D803 ¡ 1 2 3 4 ¥ l ¥ l ¥ l l l l l l l l l l ¡ l l l ¥ ¥ ¥ ¡ l l l l l l : Go off ¥ : Rapid flash ¡ : Go on Installation/Servicing Tools Changes in the product and components In the case of an air conditioner using R410A, in order to prevent any other refrigerant from being charged accidentally, service port diameter of the outdoor unit control valve (3 way valve) has been changed. (1/2 UNF 20 threads per inch) · In order to increase the pressure resisting strength of the refrigerant piping flare processing diameter and size of opposite side of flare nuts has been changed. (for copper pipes with nominal dimensions 1/2 and 5/8) New tools for R410A New tools for R410A Gauge manifold Applicable to R22 model Changes As pressure is high, it is impossible to measure by means of conventional gauge. In order to prevent any other refrigerant from being charged, each port diameter is changed. [. . . ]