User manual TOSHIBA LX830

[. . . ] WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS OF ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT CYCLE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONTROL BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Measure the temperature of the intake and discharge air. Ensure the difference between the intake temperature and the discharge one is more, than 8°C. [CHK] button FAN MODE ECO TIMER AUTO Hi-POWER MEMO SET MODE button SWING FIX ON OFF FILTER CLR NOTE: Three-minutes protection feature A protection feature prevents the air conditioner from being activated for about 3 minutes when it is restarted immediately after operation or when the power switch is turned on. Check the remote controller operation. RESET CLOCK CHECK Fig. 9-2-22 ¨ * The above remote controller is one for cooling only model. When finished the check and test operation, make sure to return to REMOTE CONTROLLER. (Push the temporary switch with once again. ) ¨ 10. Explain to the customer on the correct usage of air conditioner simple layman's terms. ­ 43 ­ 9-3. Accessory and Installation Parts CAUTION 1. Install the outdoor unit without anything blocking the air discharging. When the outdoor unit is installed in a place exposed always to a strong wind like a coast or on a high story of a building, secure the normal fan operation using a duct or a wind shield. Specially in windy area, install the unit to prevent the admission of wind. 1 Owner's manual x 1 2 Outdoor unit installation manual x 1 Strong wind SPECIFICATIONS Fig. Installation in the following places may result in trouble. Installation NOTE : For installation, at least 3 dimensions should be kept free from obstacles (walls). mo 100 re mm fro m wor all 600mm or more 90° Obliquity Roughness Warp re r mo m o wall 50m from Fig. Insert a flare nut into the pipe, and flare the pipe. As the flaring sizes of R410A differ from those of refrigerant R22, the flare tools newly manufactured for R410A are recommended. However, the conventional tools can be used by adjusting projection margin of the copper pipe. B 200 mm or re mo mo 250 re mm fro m wor all As shown in the figure, hang power cord and connecting cable downward, and take out it along piping connection port. Fig. 9-3-5 · Projection margin in flaring : B (Unit : mm) Rigid (Clutch type) R410A tool used Outer dia. of copper pipe R410A R22 6. 35 9. 52 12. 7 0 to 0. 5 (Same as left) 0 to 0. 5 (Same as left) 0 to 0. 5 (Same as left) Conventional tool used R410A 1. 0 to 1. 5 1. 0 to 1. 5 1. 0 to 1. 5 R22 0. 5 to 1. 0 Fixing bolt arrangement of outdoor unit 600 115 310 Suction side 0. 5 to 1. 0 0. 5 to 1. 0 Fig. 9-3-6 76 Imperial (Wing nut type) Outer dia. of copper pipe 6. 35 9. 52 12. 7 R410A 1. 5 to 2. 0 1. 5 to 2. 0 2. 0 to 2. 5 R22 1. 0 to 1. 5 1. 0 to 1. 5 1. 5 to 2. 0 Diffuser Drain hole · Secure the outdoor unit with the fixing bolts and nuts if the unit is likely to be exposed to a strong wind. · Use Ø8 mm or Ø10 mm anchor bolts and nuts. ­ 45 ­ 10 m or less 1. Piping connections to the outdoor unit should be arranged in the sequence A, B, C starting from the bottom. (For each piping connection, the gas pipe is on the bottom and the liquid pipe is on the top. ) 2. [. . . ] 8) Move the thermal constringent tubes toward the soldered parts and heat them with the dryer and constring them. 9) Wind the attached color tape round the both terminals of the protective tube when colored protective tube is used. NOTES : 1) Store the joint part of the sensor and the connector in the electric parts box. 2) Never joint them near the thermal sensor part. [. . . ]