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Installation and operation manual Split system air conditioners FCAG35BVEB FCAG50BVEB FCAG60BVEB FCAG71BVEB FCAG100BVEB Installation and operation manual FCAG125BVEB English Split system air conditioners FCAG140BVEB...
Using the dry program............... 14 Daikin website (publicly accessible). 12.3.1 About the dry program ..........14 ▪ The full set of latest technical data is available on the Daikin 12.3.2 To use the dry program..........14 Business Portal (authentication required).
2 About the box For the installer CAUTION About the box Appliance not accessible to the general public, install it in a secured area, protected from easy access. Indoor unit This unit, both indoor and outdoor, is suitable for installation commercial light industrial...
4 Installation Paper pattern for installation (upper part of the packing) Installation Screws (accessories) ▪ Ceiling opening and unit: Mounting the indoor unit ▪ Make sure the ceiling opening is within the following limits: Minimum: 860 mm to be able to fit the unit. 4.1.1 Guidelines when installing the indoor unit Maximum: 910 ...
4 Installation Rising drain piping (vinyl pipe of 25 mm nominal diameter ▪ Level. Make sure the unit is level at all 4 corners using a level or a and 32 mm outer diameter) (field supply) water-filled vinyl tube. Hanging bars (field supply) ▪...
4 Installation ▪ Remove the switch box cover (a). 4.2.1 To connect the refrigerant piping to the ▪ Connect the user interface (b). indoor unit ▪ Connect the power supply (1~ 220-240 V 50/60 Hz) and earth (c). CAUTION ▪ Reattach the switch box cover (a). Install the refrigerant piping or components in a position where they are unlikely to be exposed to any substance which may corrode components containing refrigerant,...
5 Configuration 1~ 50 Hz 4.3.1 Specifications of standard wiring 220-240 V components Component Specification Interconnection cable 4-core cable (indoor↔outdoor) 1.5 mm ~2.5 mm applicable for 220~240 V H05RN-F (60245 IEC 57) User interface cable Vinyl cords with 0.75 to 1.25 mm² sheath or cables (2‑core wires) Maximum 500 m H03VV-F (60227 IEC 52)
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5 Configuration If the distance to the floor is (m) Then If you want an interval of… Then (air contamination) ≤2.7 13 (23) ±2500 h (light) 10 (20) 2.7<x≤3.0 ±1250 h (heavy) 3.0<x≤3.5 No notification Setting: Decoration panel type Individual setting in a simultaneous operation system When installing or changing the decoration panel type, ALWAYS We recommend using the optional user interface to set the slave check if the correct values are set.
6 Commissioning Action Commissioning On the user interface, set the unit to cooling operation mode. NOTICE ALWAYS operate the unit with thermistors and/or pressure 2 Start the test run sensors/switches. If NOT, burning of the compressor might Action Result be the result. Go to the home menu.
(the currently set Daikin website (publicly accessible). outdoor unit, between outdoor unit and temperature is not ▪ The full set of latest technical data is available on the Daikin indoor units, between indoor unit and displayed) Business Portal (authentication required).
9 About the system Symbol Meaning Symbol Meaning DIP switch Resistor Heater Thermistor FU*, F*U, (for characteristics, Fuse Receiver refer to PCB inside your unit) Limit switch Connector (frame ground) Float switch Harness S*NPH Pressure sensor (high) H*P, LED*, V*L Pilot lamp, light emitting diode S*NPL Pressure sensor (low)
11 Before operation In combination with R410A outdoor units Before operation Outdoor units Cooling Heating WARNING RZQSG71~140 –15~46°C DB –15~15.5°C WB This unit contains electrical and hot parts. 14~28°C WB 10~27°C DB WARNING RZQ200~250 –5~46°C DB –15~15°C WB Before operating the unit, be sure the installation has been carried out correctly by an installer.
12 Operation 12.3.2 To use the dry program 12.2 Operating the system To start 12.2.1 About operating the system 1 Press the operation mode selector button on the user interface several times and select (program dry operation). ▪ To protect the unit, turn on the main power switch 6 hours before operation.
13 Maintenance and service Go to the home screen. CAUTION Cool Set to After a long use, check the unit stand and fitting for damage. If damaged, the unit may fall and result in injury. °C NOTICE Do NOT wipe the controller operation panel with benzine, Press.
13 Maintenance and service 2 Remove the air filter. 2 Remove the suction grille. Standard panel: Standard panel: 45° Design panel: Design panel: 3 Clean the air filter. Use a vacuum cleaner or wash with water. If 3 Remove the air filter. the air filter is very dirty, use a soft brush and neutral detergent.
14 Troubleshooting ▪ Clean air filters and casings of indoor units (see "13.2.1 To clean WARNING filter" [ 4 15] and the air "13.2.3 To clean the air outlet and outside R410A is a non-combustible refrigerant, and R32 is a panels" [ 4 16]). mildly flammable refrigerant;...