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Table of Contents
Related Manuals for Daikin RZQ180MY1
Summary of Contents for Daikin RZQ180MY1
- Page 1 OPERATION MANUAL SPLIT SYSTEM Air Conditioner RZQ180MY1 RZQ200MY1...
- Page 2 Thank you for purchasing this Daikin air conditioner. Carefully read this operation manual before using the air conditioner. It will tell you how to use the unit properly and help you if any trouble occurs. After reading the manual, keep it in your custody for future reference.
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Page 3: Table Of Contents
Operation manual Definitions Contents Page 1. Definitions ............1 1.1 Meaning of warnings and symbols ....1 1.1 Meaning of warnings and symbols 1.2 Meaning of used terms ........1 Warnings in this manual are classified according 1.3 Safety precautions ......... 2 to their severity and probability of occurrence. 2. Introduction ............ 6 2.1 System layout ..........6 DANGER 3. Before operation..........6 4. Remote controller ........... -
Page 4: Safety Precautions
• Do not place objects in direct proximity of the outdoor unit and do not let leaves and Field supply: other debris accumulate around the unit. Equipment which needs to be installed according Leaves are a hotbed for small animals which to instructions in this manual, but which are not can enter the unit. supplied by Daikin. Once in the unit, such animals can cause malfunctions, smoke or fire when making 1.3 Safety precautions contact with electrical parts. To gain full advantage of the air conditioner’s • Consult your local dealer about installation functions and to avoid malfunction due to work. - Page 5 • Consult your local dealer regarding what to • Do not place appliances which produce do in case of refrigerant leakage. open fire in places exposed to the air flow When the air conditioner is to be installed in a from the unit or under the indoor unit. It may small room, it is necessary to take proper cause incomplete combustion or deformation of the unit due to the heat.
- Page 6 • When the air conditioner is malfunctioning • To avoid oxygen depletion, ensure that the (giving off a burning odour, etc.) turn off room is adequately ventilated if equipment power to the unit and contact your local such as a burner is used together with the dealer.
- Page 7 • Children should be supervised to ensure • Do not let children play on or around the that they do not play with the unit or its outdoor unit. remote controller. If they touch the unit carelessly, injury may be Accidental operation by a child may result in caused. impairment of bodily functions and harm health. • Never operate remote controller buttons with •...
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Page 8: Introduction
• Be sure there are no obstructions near the overview of the main functions of the system. air outlet of the outdoor unit. Detailed information on required actions to achieve • Obstructions may result in poor certain functions can be found in the dedicated performance and increased operating noise. installation and operation manual of the indoor unit. If abnormal noise occur, ask your dealer for Refer to the operation manual of remote controller. advise. System relocation • Consult your Daikin about remodelling and relocation. -
Page 9: Operation Range
Operation range 6.1.1 For System without COOL/HEAT changeover remote control switch Use the system in the following temperature and humidity ranges for safe and effective operation. STARTING THE SYSTEM Outdoor temperature -5~43°C DB -20~15.5°C WB 21~32°C DB Indoor temperature 15~27°C DB 14~25°C WB Indoor humidity ≤80% (a) To avoid condensation and water dripping out of the unit. If the temperature or the humidity is beyond these conditions, safety devices may be put in action and the air conditioner may not operate. Operation procedure • Operation procedure varies according to the Press the operation mode selector button combination of outdoor unit and remote several times and select the operation mode controller. of your choice Read the chapter “3. Before operation” “... -
Page 10: Program Dry Operation
NOTICE INFORMATION • Do not turn off the power immediately • The heating capacity drops when the after the unit stops, but wait for at least 5 outside temperature falls. If this happens, minutes. use another heating device together with • The system need at least 5 minutes for the unit. (When using together with residual operation of drain pump device. appliances that produce open fire, Turning off the power immediately will ventilate the room constantly). cause water leak or trouble. Do not place appliances that produce open fire in places exposed to the airflow from the unit or under the unit. 6.1.2 Explanation of heating operation • It takes some time to heat up the room It may take longer to reach the set temperature for from the time the unit is started since the general heating operation than for cooling operation. unit uses a hot-air circulating system to heat the entire room. The following operation is performed in order to • If the hot air rises to the ceiling, leaving prevent the heating capacity from dropping or cold the area above the floor cold, we air from blowing. recommend that you use the circulator Defrost operation (the indoor fan for circulating air). -
Page 11: Energy Saving And Optimum Operation
STOPPING THE SYSTEM • Do not place items under the indoor unit, they may be damaged by water. Press the ON/OFF button of the remote • Condensation may form if the humidity is above controller once again. The operation lamp 80% or if the drain outlet gets blocked. goes off and the system stops operating. Your system is equipped with advanced energy NOTICE saving functionality. Depending on the priority Do not turn off power immediately after the emphasises can be put on energy saving or unit stops, but wait for at least 5 minutes. comfort level. Several parameters can be selected, resulting in the optimal balance between energy consumption and comfort for your particular INFORMATION application. For another remote controller, refer to the Several patterns are available and roughly operation manual of the remote controller. explained below. Contact your installer or dealer for advice or to modify the parameters to the needs of your building. Energy saving and optimum Detailed information is given for the installer in the operation installation manual. He can help you to realize the Observe the following precautions to ensure the best balance between energy consumption and system operates properly. comfort. • Adjust the air outlet properly and avoid direct air flow to room inhabitants. -
Page 12: Maintenance Before A Long Stop Period (E.g., At The End Of The Season)
8.2 Maintenance before a long stop • Immediately after the cooling operation stops and if the room temperature and period (e.g., at the end of the season) humidity are low. This is because warm • Let the indoor units run in fan only operation for refrigerant gas flows back into the indoor about half a day in order to dry the interior of the unit and generates steam. units. 2 Indoor unit, outdoor unit Refer to “6.1 Cooling, heating, fan only, • When the system is changed over to automatic operation and dry operation” heating operation after defrost operation. on page 7. Moisture generated by defrost becomes • Turn off the power. The remote controller display steam and is exhausted. -
Page 13: Dust Comes Out Of The Unit
10. Troubleshooting 2 Indoor unit, outdoor unit • A continuous low hissing sound is heard If one of the following malfunctions occur, take the when the system is in cooling or defrost measures shown below and contact your dealer. operation. This is the sound of refrigerant gas flowing through both indoor and outdoor WARNING units. Stop operation and turn off the power if • A hissing sound which is heard at the start anything unusual occurs (burning smells etc.) or immediately after stopping operation or Leaving the unit running under such defrost operation. This is the noise of circumstances may cause breakage, electric refrigerant caused by flow stop or flow shock or fire. Contact your dealer. change. The system must be repaired by a qualified 3 Outdoor unit service person : • When the tone of operating noise changes. • If a safety device such as a fuse, a breaker or This noise is caused by the change of an earth leakage breaker frequently actuates or frequency. the ON/OFF switch does not properly work. Measure: Turn off the main power switch. 9.6 Dust comes out of the unit • If water leaks from the unit. -
Page 14: After-Sales Service And Warranty
11. After-sales service and 2 If the system goes into fan only operation, but as soon as it goes into cooling operation, warranty the system stops: Check if air inlet or outlet of outdoor or indoor 11.1 Warranty period unit is not blocked by obstacles. Remove any obstacle and make it well-ventilated. Check if • This product includes a warranty card that was the remote controller display shows “ ” filled in and provided by the dealer at the time of (time to clean the air filter). installation. Refer to “the operation manual of the indoor The completed card has to be checked by the unit and clean the air filter”. customer and stored carefully. • If repairs to the air conditioner are necessary 3 The system operates but cooling or heating is within the warranty period, contact your dealer insufficient: and keep the warranty card at hand. • Check if air inlet or outlet of outdoor or indoor unit is not blocked by obstacles. • Remove any obstacle and make it 11.2 After-sales service well-ventilated. -
Page 15: Shortening Of "Maintenance Cycle" And "Replacement Cycle" Needs To Be Considered In Following Situations
WARNING NOTICE • Do not modify, disassemble, remove, 1 Table 1 indicates main components. reinstall or repair the unit yourself as Refer to your maintenance and incorrect dismantling or installation may inspection contract for more details. 2 Table 1 indicates recommended cause an electric shock or fire. Contact your dealer. intervals of maintenance cycles. • In case of accidental refrigerant leaks, However, in order to keep the unit make sure there are no naked flames. operational as long as possible, The refrigerant itself is entirely safe, maintenance work may be required non-toxic and non-combustible, but it will sooner. Recommended intervals can be generate toxic gas when it accidentally used for appropriate maintenance leaks into a room where combustible air design in terms of budgeting from fan heaters, gas cookers, etc. is maintenance and inspection fees. present. Always have qualified service Depending on the content of the personnel confirm that the point of maintenance and inspection contract, leakage has been repaired or corrected inspection and maintenance cycles may before resuming operation. in reality be shorter than listed. • Do not remove or reinstall the unit by yourself. Incorrect installation may cause 11.3 Shortening of “maintenance cycle”... -
Page 16: Malfunction Codes
Malfunction NOTICE code Contents • Table 2: “Replacement Cycle” list Main code indicates main components. Refer to your External protection device was activated maintenance and inspection contract for EEPROM failure (indoor) more details. Drain system malfunction (indoor) • Table 2: “Replacement Cycle” list Fan motor malfunction (indoor) indicates recommended intervals of Swing flap motor malfunction (indoor) replacement cycles. However, in order to Expansion valve malfunction (indoor) keep the unit operational as long as Drain malfunction (indoor unit) possible maintenance work may be Filter dust chamber malfunction (indoor) required sooner. Recommended intervals Capacity setting malfunction (indoor) can be used for appropriate maintenance Transmission malfunction between main PCB and design in terms of budgeting maintenance sub PCB (indoor) and inspection fees. Contact your dealer Heat exchanger thermistor malfunction (indoor; liquid) for details. Heat exchanger thermistor malfunction (indoor; gas) Suction air thermistor malfunction (indoor) Discharge air thermistor malfunction (indoor) INFORMATION Movement detector or floor temperature Damage due to taking apart or cleaning sensor malfunction (indoor) interiors of units by anyone other than our Remote controller thermistor malfunction (indoor) - Page 17 Malfunction code Contents Main code Fin thermistor malfunction Capacity setting malfunction (outdoor) Abnormal low pressure drop, faulty expansion valve Reversed power supply phase malfunction INV voltage power shortage System test run not yet executed Faulty wiring indoor/outdoor Transmission error between remote controller and indoor unit Faulty wiring to Q1/Q2 Abnormal main-sub remote controller communication System mismatch. Wrong type of indoor units combined. Indoor unit malfunction. Connection malfunction over indoor units or type mismatch Auto address malfunction (inconsistency) Auto address malfunction (inconsistency)
- Page 18 NOTE...
- Page 20 The two-dimensional bar code is a manufacturing code. 3P529409-2B M19N102 (1911) HT...
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