Related Manuals for Daikin RXYCQ8A7Y1B
Summary of Contents for Daikin RXYCQ8A7Y1B
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Page 1: Operation Manual
OPERATION MANUAL VRV Classic System air conditioner System air conditioner RXYCQ8A7Y1B RXYCQ10A7Y1B RXYCQ12A7Y1B RXYCQ14A7Y1B RXYCQ16A7Y1B RXYCQ18A7Y1B RXYCQ20A7Y1B... - Page 2 UNIT NO.
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Page 3: Table Of Contents
fire or other damage to the equipment. Be sure to use only accessories made by Daikin which are specifically designed for use with the equipment and have them installed by a professional. ■... -
Page 4: Important Information Regarding The Refrigerant Used
■ Never touch the internal parts of the controller. Cautions Do not remove the front panel. Some parts inside are dangerous to touch and a machine trouble may happen. For checking and ■ Do not use the air conditioner for other purposes. adjusting the internal parts, contact your dealer. -
Page 5: What To Do Before Operation
HAT TO DO BEFORE OPERATION PERATION PROCEDURE ■ This operation manual is for the following systems with standard Operation procedure varies according to the combination of control. Before initiating operation, contact your dealer for the outdoor unit and remote controller. Read "3. -
Page 6: Program Dry Operation
Explanation of heating operation For systems with cool/heat changeover remote control switch (See figure 9) It may take longer to reach the set temperature for general heating operation than for cooling operation. Select cooling operation mode with the cool/heat changeover remote control switch. -
Page 7: Setting The Master Remote Controller
7.4. Setting the master remote controller NERGY SAVING AND OPTIMUM OPERATION When the system is installed as shown in figure 4 (RXYCQ outdoor unit is connected to several indoor units). it is necessary to Observe the following precautions to ensure the system operates designate one of the remote controllers as the master remote properly. -
Page 8: Maintenance Before A Long Stop Period
9.2. Maintenance before a long stop period Symptom 6: White mist comes out of a unit (e.g. at the end of the season) Symptom 6.1: Indoor unit ■ ■ Let the indoor units run in fan only operation for about half a day When humidity is high during cooling operation in order to dry the interior of the units. -
Page 9: Troubleshooting
" Symptom 12: The display shows " If the system goes into fan only operation, but as soon as it ■ goes into heating or cooling operation, the system stops This is the case immediately after the main power supply switch is turned on and means that the remote controller is in normal ■... -
Page 10: Shortening Of "Maintenance Cycle" And "Replacement Cycle" Needs To Be Considered In Following Situations
12.2. Shortening of "maintenance cycle" and WARNING "replacement cycle" needs to be considered in ■ Do not modify, disassemble, remove, reinstall or following situations repair the unit yourself as incorrect dismantling or ■ The unit is used in locations where: installation may cause an electric shock or fire. - Page 12 4P327539-1 2012.08...