User manual TOSHIBA RAV-SM1100UT-E SERVICE MANUAL

[. . . ] A03-002 SERVICE MANUAL <OWNERS MANUAL/INSTALLATION MANUAL> SPLIT TYPE RAV-SM1100AT-E/RAV-SM1400AT-E RAV-SM1100UT-E/RAV-SM1400UT-E R410A PRINTED IN JAPAN, Aug. , 2003 ToMo RAV-SM1100AT-E RAV-SM1400AT-E ACCESSORIES RAV-SM1100AT-E RAV-SM1400AT-E 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. Outdoor Unit ­­­­­­­­­­­­­­­­­­­­­­­­ RAV-SM1100AT-E/RAV-SM1400AT-E 1 2 3 4 PRECAUTIONS FOR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ACCESSORY AND REFRIGERANT . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SELECTION OF INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] · Do not touch any switches with wet finger, otherwise you may get an electric shock. · When the air conditioner was not be used for a considerably long time, turn off the main switch or the circuit breaker, for safety. Disconnect from the power supply prevents the unit from lightning and power supply surge. · Prevent any liquid from falling into the remote controller. Do not spill juice, water or any kind of liquid. 15 16 17 1 2 Transmitting part Remote controller sensor The peripheral temperature is sensed when the sensor button is pushed to remote controller side. 18 Sensor button This button is used when selecting the temp. At the shipment from the factory, this button is set to the temp. sensor at the indoor unit. · The signal receiving part is mounted to the ceiling panel. When installing a 4-way cassette type indoor unit to high ceiling of a room, the fan motor speed can be selected in agreement with height of the ceiling and numbers of the discharge port. For details, refer to the Installation Manual for 4-way discharge cassette type unit. HOW TO SET THE FAN SPEED Signal Receiving Part 10 8 Installable ceiling height (Unit: m) Tap 1 Tap 2 RAV-SM560UT-E RAV-SM800UT-E Setup No. OFF (0) Setting at shipment N 2 3 4 N 2 3 4 O S0 03 1 9 7 OFF 2. 8 OFF ON OFF 3. 5 3. 8 -- 3. 6 3. 8 ON 3. 2 3. 5 3. 8 3. 3 3. 5 3. 2 3. 5 3. 0 3. 3 3. 6 3. 8 -- 3. 6 3. 9 4. 2 O 03 S0 RAV-SM1120UT-E RAV-SM1400UT-E 1 4 5 2 3 (S003-1) Trial ON switch This switch is not used in normal time, but used in trial operation time. / (S003-3) Priority/Secondary switch Use this switch at the position of [ (PRIORITY)] . This switch can be used together with the wired remote controller. 1 O N 1 2 Emergency operation button 7 Signal receiving part The signal sent from the remote controller is received. 8 3 Display lamp One of displays flashed while a trouble occurs. When the display lamp flashes, refer to "Before asking of repair". 4 lamp This lamp goes on during operation. 9 Fan speed change tap 1 (S003-2) 10 Fan speed change tap 2 (S003-4) 5 lamp This lamp goes on while the timer is reserved. 6 Address switch This switch distinguishes the signal, send or receive. These switches are used to select DC motor speed of a 4-way cassette type indoor unit by the taps. When installing an indoor unit to a high ceiling surface or when changing the number of discharge ports, perform setting referring to the next page. 11 lamp · In heating operation this lamp in the following cases; The operation has started. · This lamp flashes while a trouble occurs. The following switches are provided to the rear side of the receiving part. For setup, contact the shop which you purchased the unit. lamp · If "pi, pi" sound is heard, the MODE lamp of the display lamp goes on, and the and lamp flash alternately, the operation is not performed with the desired mode. ACCESSORIES O N 4-ways 3-ways 2-ways 4-ways 3-ways 2-ways 4-ways 3-ways 2-ways 3. 9 4. 1 4. 3 4. 2 4. 3 -- (1) (3) The fan motor speed is selected by Dip switch [S003] on the sensor P board inside or the . C. adjust corner cap (including sensors) of the ceiling panel of 4-way discharge cassette type indoor unit. Screw Clamper Sensors cover 50 Sensor P. C. board Adjust corner cap ON 4 3 2 1 Dip switch [S003] 1 2 3 4 Used in [Trial operation] Tap 1 Used by selecting [Priority/Secondary] Tap 2 · After selecting a fan motor speed, reassemble the ceiling panel as before. Using a clamper, fix the cable connectors with screws. ACCESSORIES Operation Section Display section ADR Display Section Push each button to select a desired operation. · The details of the operation needs to be set up once, afterward, the air conditioner can be button only. used by pushing ADR Operation section SET CL All indicators are shown in the right and the lower figures for the explanation. Only selected contents are display in actual operation. [. . . ] board so that it is same as one before change. When the remote controller is not found, or when you do not want to change the setup of network address No. on the remote controller, set up the address No. by using the setup switch SW01 (Network address No. board. <Procedure> Turn off the power supply. 1 2 Setup example (Address No. [. . . ]