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DUCTED AIR-CONDITIONING UNIT
Unit Model:
Indoor unit
FDM24PEVLK
FDM30PEVLK
FDM36PEVLK
FDM42PEVLK
FDM48PEVLK
FDYM24PEVLK
FDYM30PEVLK
FDYM36PEVLK
FDYM42PEVLK
FDYM48PEVLK
OPERATION AND INSTALLATION
INSTRUCTIONS MANUAL
Outdoor unit
R24PEVLK
R30PEVLK
R36PEVLK
R42PETLK/R42PEYLK
R48PETLK/R48PEYLK
RY24PEVLK
RY30PEVLK
RY36PEVLK
RY42PETLK/RY42PEYLK
RY48PETLK/RY48PEYLK
(7.0-14.0kW)
English
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Summary of Contents for Daikin FDM24PEVLK
- Page 1 OPERATION AND INSTALLATION INSTRUCTIONS MANUAL DUCTED AIR-CONDITIONING UNIT English (7.0-14.0kW) Unit Model: Indoor unit Outdoor unit FDM24PEVLK R24PEVLK FDM30PEVLK R30PEVLK FDM36PEVLK R36PEVLK FDM42PEVLK R42PETLK/R42PEYLK FDM48PEVLK R48PETLK/R48PEYLK FDYM24PEVLK RY24PEVLK FDYM30PEVLK RY30PEVLK FDYM36PEVLK RY36PEVLK FDYM42PEVLK RY42PETLK/RY42PEYLK FDYM48PEVLK RY48PETLK/RY48PEYLK...
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Page 2: User Notice
User Notice Ensure unifi ed power supply for each indoor unit. Never install wired controller in wet place or under sunlight directly. Shielding twisted pair line must be adopted as signal line or wiring (communication) of wired controller once the unit is installed in the place where there is electromagnetic interference. -
Page 3: Table Of Contents
Contents I SAFETY PRECAUTIONS ........................2 II DISPLAYING PART ..........................6 2.1 LCD Display of Wired Controller ............................6 2.2 Instruction to LCD Display ..............................7 III BUTTONS ............................... 8 3.1 Silk Screen of Buttons ................................8 3.2 Instruction to Function of Buttons ............................8 IV INSTALLATION OF WIRED CONTROLLER .................. -
Page 4: Isafety Precautions
SAFETY PRECAUTIONS To gain full advantage of the air conditioner’s functions and to avoid malfunction due to mishandling, we recommend that you read this instruction manual carefully before use. This air conditioner is classifi ed under “appliances not accessible to the general public”. Please read these “SAFETY PRECAUTIONS”... - Page 5 • Be sure to earth the unit. Do not earth the unit to a utility pipe, lightning conductor or telephone earth lead. Imperfect earthing may result in electric shocks or fi re. A high surge current from lightning or other sources may cause damage to the air conditioner. •...
- Page 6 CAUTION • Do not use the air conditioner for purposes other than those for which it is intended. Do not use the air conditioner for cooling precision instruments, food, plants, animals or works of art as this may adversely affect the performance, quality and/or longevity of the object concerned. •...
- Page 7 • Watch your steps at the time of taking out or put back the air fi lter for cleaning or inspection. High-place work is required, to which utmost attention must be paid. If the scaffold is unstable, you may fall or topple down, thus causing injury. •...
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Page 8: Displaying Part
DISPLAYING PART Fig. 2.1 Outline of wired controller 2.1 LCD Display of Wired Controller Fig. 2.2 LCD display English... -
Page 9: Instruction To Lcd Display
2.2 Instruction to LCD Display Description Instruction to Displaying Contents Swing* Swing function Air* Air exchange function Sleep Sleeping states Running mode Each kind of running mode of indoor unit (auto mode) Cooling Cooling mode Dry mode Heating Heating mode Defrost* Defrosting state Gate-control... -
Page 10: Buttons
BUTTONS 3.1 Silk Screen of Buttons Fig. 3.1 Silk screen of buttons 3.2 Instruction to Function of Buttons Description Function of Button (1) Function selection and canceling; Enter/Cancel (2) Press it for 5s to enquiry the outdoor ambient temperature.* (1) Running temperature setting of indoor unit, range :16 ∼ 30°C (2) Timer setting, range:0.5-24hr (3) Switchover between quiet/auto quiet Setting of high/middle/low/auto fan speed... -
Page 11: Installation Of Wired Controller
INSTALLATION OF WIRED CONTROLLER Fig. 4.1 Sketch for Installation of Wired Controller Socket’s base Soleplate of Front panel of Screw Description box installed in Screw M4X25 controller controller ST2.2X6.5 the wall Fig.4.1: Sketch for Installation of Wired Controller. Pay attention to the following items during the installation of wired controller: Cut off power supply before installation. -
Page 12: Instruction To Operation
INSTRUCTION TO OPERATION 5.1 On/Off Press On/Off button to turn on the unit. Repress this button to turn off the unit. Note: The state shown in Fig.5.1 indicates off-state of the unit after energization. The state shown in Fig.5.2 indicates on-state of the unit after energization. Fig. -
Page 13: Temperature Setting
5.3 Temperature Setting Press button for increase or decrease of setting temperature under on-state of the unit. If press either of them continuously, temperature will be increased or decreased by 1°C every 0.5s. In Cooling, Dry, Fan and Heating mode, temperature setting range is 16 ∼ 30°C. In Auto mode, the setting temperature is un-adjustable. -
Page 14: Swing Control Function
5.5 Swing Control Function* Under on-state of unit, press Function button till the unit enters swing control function and then press Enter/ Cancel button to turn on swing control function. During swing function, press Function button till the unit enters swing control function and then press Enter/ Cancel button to cancel swing control function. - Page 15 Timer off setting under on-state of the unit is shown as Fig.5.6 Turn on the unit, without Press “Timer” to set Press “ ” or “ ” button setting timer to adjust time Press “Timer” to confirm Press “ ” or “ ”...
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Page 16: Air Exchange Setting
5.7 Air Exchange Setting* Turn-on air exchange function: Under on-state of the unit, press Function button into this function setting (Air mark blinks). AIR 1 displayed at the ambient temperature-displayed location (888) is defaulted (the last type of AIR will be displayed after adjustment). Press button to adjust air exchange type. -
Page 17: Sleep Setting
5.8 Sleep Setting Sleep on: Press Function button under on-state of the unit into Sleep function and then press Enter/Cancel button to turn on sleeping function. Sleep off: During sleep on state, press Function button into Sleep function and then press Enter/Cancel button to turn off this function. -
Page 18: Turbo Function Setting
5.9 Turbo Function Setting Turbo function: The unit at high fan speed can realize quick cooling or heating so that room temperature can quickly approach setting temperature. In cooling or heating mode, press Function button till the unit enters turbo function and then press Enter/Cancel button to turn on turbo function. - Page 19 After energy saving function is turned on, press Function button into energy saving function and press Enter/Cancel button to cancel this function. The energy saving setting is shown in the Fig.5.10. Turn on the unit, without Press “Function” button Press “ ”...
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Page 20: E-Heater Setting
5.11 E-heater Setting* E-heater: In the heating mode, E-heater is allowed to be turned on for improvement of effi ciency. If heating mode is turned on by button operation, auxiliary electric heating function will be automati- cally turned on. Press Function button in heating mode into auxiliary electric heating function, E-HEATER blinking, and press Enter/Cancel button to turn on this function. -
Page 21: Blow Function Setting
5.12 Blow Function Setting Blow function: After the unit is turned off, water in evaporator of indoor unit will be automatically evaporated to avoid mildew. In cooling and dry mode, press Function button till the unit enters dry function, BLOW blinking, and then press Enter/Cancel button to turn on this function. -
Page 22: Quiet Function Setting
5.13 Quiet Function Setting Quiet function consists of two types: QUIET and AUTO QUIET. Press Function button till the unit enters quiet function setting state, QUIET or AUTO QUIET mark blinks. In this case, press button to switch between QUIET and AUTO QUIET and then press Enter/Cancel button to turn on this function. -
Page 23: Other Functions
5.14.1 Ambient Temperature Sensor Setting In fi eld setting mode, press Mode button to adjust the temperature displayed location displaying 00, and press button to adjust setting state at timer displayed location. There are 3 types for selection: Indoor ambient temperature is that at return air inlet (01 is displayed at timer displayed location) Indoor ambient temperature is that at the place of wired controller (02 is displayed at timer displayed location) Return air inlet temperature sensor shall be selected for cooling, dry and fan modes and wired controller... -
Page 24: Error Display
ERROR DISPLAY If there is error during running of the system, LCD will display error code at temperature–displayed location. Once many errors, error codes will be displayed circularly. If there are multiple circuit systems, the circuit number of failed system will be displayed before the colon (not for single system). -
Page 25: Setting Of Indoor Room Sensor
SETTING OF INDOOR ROOM SENSOR 7.1 Setting of Double Indoor Room Sensors This series of ducted air-conditioning unit has two indoor room sensors. One is located at the air intake of the indoor unit and the other one is located inside the wired controller. User can select one from the two indoor room sensors on the basis of the engineering requirement. -
Page 26: The Head Of Delivery Of The Condensate Drainage Pump
7.3 The head of delivery of the condensate drainage pump* It can reach 1.1m, so that the engineering installation is very convenient and prompt. For: FDM24PEVLK FDM30PEVLK FDM36PEVLK FDM42PEVLK FDM48PEVLK FDYM24PEVLK FDYM30PEVLK FDYM36PEVLK FDYM42PEVLK Head of FDYM48PEVLK Delivery of Pump is 1100mm Fig. -
Page 27: Dimensions Of Indoor Unit And Outdoor Unit
DIMENSIONS OF INDOOR UNIT AND OUTDOOR UNIT 8.1 Dimensions of Indoor Unit 8.1.1 Dimensions of Indoor Unit Air Intake Air Supply Gas Pipe Liquid Pipe Drainage Pipe Electric Box Fig. FDM24PEVLK FDYM24PEVLK FDM30PEVLK FDYM30PEVLK FDM36PEVLK FDYM36PEVLK FDM42PEVLK FDYM42PEVLK FDM48PEVLK FDYM48PEVLK... -
Page 28: Dimensions Of Outdoor Unit
8.1.2 Dimension Requirement of the Installation Space of Indoor Unit Nut with Nut Spring Washer Washer Fig. WARNING The height of installation for the indoor unit should be above 2.5m. 8.2 Dimensions of Outdoor Unit 8.2.1 Dimensions of Outdoor Unit Fig. -
Page 29: Installation Instructions
8.2.2 Dimension Requirement of the Installation Space of Outdoor Unit 0.5m 0.5m 0.5m Fig. INSTALLATION INSTRUCTIONS 9.1 Precautions on Installation of Outdoor Unit To ensure the unit in proper function, selection of installation location must be in accordance with following principles: Outdoor unit shall be installed so that the air discharged by outdoor unit will not return and that suffi... - Page 30 9.2.2 Installation of Indoor Unit Insert a M10 expansion bolt into the hole. Drive a nail into the bolt. Refer to the profi le dimensions drawing of the indoor unit for the distance between the holes. Refer to Fig. 9.1 for the installation of the expansion bolt.
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Page 31: Level Check Of The Indoor Unit
9.3 Level Check of the Indoor Unit After the indoor unit is installed, it is required to check the level of the whole unit. The unit must be placed horizontally, but the condensate pipe shall be installed obliquely, so as to facilitate the drainage of condensate. Level Instrument Air Intake Air Supply... -
Page 32: Installation Of Drainage Pipeline
9.5 Installation of Drainage Pipeline The drainage pipeline shall be installed with an inclining angel of 5 ~ 10°, so as to facilitate the drainage of condensate. The joints of the drainage pipeline must be covered by thermal insulation materials to avoid generation of exterior condensate. -
Page 33: Selection Of The Refrigerant Pipe
Difference between Refrigerant to be Filled Length Indoor Unit and (For Extra Length of Liquid Outdoor Unit (m) Pipe) Model Pipe Pipe R24PEVLK+FDM24PEVLK RY24PEVLK+FDYM24PEVLK 60g/m R30PEVLK+FDM30PEVLK RY30PEVLK+FDYM30PEVLK R36PEVLK+ FDM36PEVLK RY36PEVLK+ FDYM36PEVLK R42PETLK+ FDM42PEVLK R42PEYLK+ FDM42PEVLK RY42PETLK+ FDYM42PEVLK 120g/m RY42PEYLK+ FDYM42PEVLK... - Page 34 Liquid pipe Fig. Confi rm the specifi cation of cooling/heating throttle orifi ce according to model of the unit (marked on the unit). Model of Unit Cooling Throttle Orifi ce Heating Throttle Orifi ce FDM24PEVLK FDYM24PEVLK FDM30PEVLK FDYM30PEVLK FDM36PEVLK FDYM36PEVLK...
- Page 35 Install the throttle valve and throttle orifi ce according to the above sequence. Meanwhile, the seal gasket be installed properly at joints to prevent leakage. The following table discribes the torques for throttle valve. Model Torque moment FDM24PEVLK 20±5 (N·m) FDYM24PEVLK FDM30PEVLK 20±5 (N·m) FDYM30PEVLK FDM36PEVLK 20±5 (N·m)
- Page 36 9.8.2 Connection of the Refrigerant Pipe Align the fl ared end of the copper pipe with the center of the thread joint. Manually tighten the fl ared end nut. Use torque spanner to tighten the fl ared end nut until the spanner clatters (Fig. 9.12). One-Way Valve Liquid Valve Gas Valve...
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Page 37: Installation Of Protective Layer Of The Refrigerant Pipe
Pressure Gage Pressure Gage “HI” Knob “LO” Knob Liquid Valve Vacuum Pump Connecting Hose Gas Valve Fig. 9.14 CAUTION When connecting the indoor unit with the refrigerant pipe, do not pull the big and small joints of the indoor unit forcefully, so as to prevent the capillary of the indoor unit and other pipes from breaking and leaking. The refrigerant pipe shall be supported by proper bracket. -
Page 38: Position And Method Of Installing Wired Controller
Use adhesive tape to wrap the pipes: Use adhesive tape to bundle the refrigerant pipe and the cables together. To prevent condensate from overfl owing out from the drainage pipe, separate the drainage pipe from the refrigerant pipe and the cables. Use thermal insulation tape to wrap the pipes from the bottom of the outdoor unit until the upper end of the pipe where the pipe enters the wall. -
Page 39: Electric Installation
9.11 Electric Installation CAUTION Before installing the electrical equipment, please pay attention to the following matters which have been specially pointed out by our designers: Check if the power supply conforms to the rated power supply specifi ed on the nameplate. The capacity of the power supply must be large enough. - Page 40 Power Cable Connection: Air-conditioning unit with single-phase power supply Remove the front panel of the outdoor unit. Attach rubber ring to the cable-cross hole of the outdoor unit. Pass the cable though rubber ring. Connect the power supply cable to the “L, N” terminals and the grounding screw. Use cable fastener to bundle and fi...
- Page 41 The defrosting setting (1) The defrosting mode After the compressor consecutively runs for “ t ” minutes, it will start defrosting if the sensor detects the tem- perature ≤ “ T1 ” °C for consecutive 1 minute. It will stop defrosting when defrosting has run for 10 minutes or the sensor detects the temperature over “...
- Page 42 WARNING The default setting of DIP switch included in the WZ14301-1 main board of outdoor unit: DIP switch (SA1): Position 1,2,3 to “ON”. In summary: In “heating” mode of A/C unit, after the compressor has been operating for t minutes continuously, the defrosting will starts if the defrosting temp sensor has been in T1°C or under T1°C for 1 minute continuously.
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Page 43: Cable Connecting Diagram
The signal wire between indoor and outdoor unit shall be installed in the shielded bushing, and the unshielded twisted pair cable (UTP) shall be used, the cross sectional area of the cables must be 1.0mm². Schematic Diagram of Unit Line Connection: R24PEVLK + FDM24PEVLK RY24PEVLK + FDYM24PEVLK Indoor Unit Indoor Unit... - Page 44 R36PEVLK + FDM36PEVLK RY36PEVLK + FDYM36PEVLK Outdoor Outdoor Unit Unit breaker breaker Indoor Indoor Unit Unit POWER 220V ~ 60HZ POWER 220V ~ 60HZ (1) Power Cord 3 × 6.0mm² (H07RN-F) (1) Power Cord 3 × 6.0mm² (H07RN-F) (2) Power Cord 3 × 1.0mm² (H07RN-F) (2) Power Cord 3 ×...
- Page 45 R42PEYLK + FDM42PEVLK RY42PEYLK + FDYM42PEVLK R48PEYLK + FDM48PEVLK RY48PEYLK + FDYM48PEVLK Outdoor Outdoor Unit Unit breaker breaker Indoor Indoor Unit Unit POWER 380V 3N ~ 60HZ POWER 380V 3N ~ 60HZ (1) Power Cord 5 × 4.0mm² (H07RN-F) (1) Power Cord 5 × 4.0mm² (H07RN-F) (2) Power Cord 3 ×...
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Page 46: Troubleshooting And Maintenance
9.13 Troubleshooting and Maintenance If your air-conditioning unit suffers from abnormal operation or failure, please check the following points fi rst before repair: Failure Possible Reasons The power supply is not connected. Electrical leakage of air-conditioning unit causes tripping of leakage switch. - Page 47 9.13.2 Maintenance at the Beginning of Operating Season Check the air inlet and outlet of the indoor and outdoor units to confi rm there is no blockage. Check if the grounding cable is in good condition; Check if the cable connection is in good condition; Check if there is any word displaying on the LCD of the wired controller after connecting the unit to power supply.
- Page 48 Children should be supervised to ensure that they do not play with the appliance. Note: This product is not designed for re-packing. In case of repacking, contact to Daikin Dealer. (SASO requirement). This product must not be disposed together with the domestic waste.
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Page 49: Specifications
SPECIFICATIONS English... - Page 50 English...
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