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Summary of Contents for Daikin VRV FXZQ15A2VEB
- Page 1 INSTALLATION AND OPERATION MANUAL System air conditioners FXZQ15A2VEB FXZQ20A2VEB FXZQ25A2VEB FXZQ32A2VEB FXZQ40A2VEB FXZQ50A2VEB...
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- Page 3 3P323721–5C...
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Page 4: Table Of Contents
Check if the following accessories are included with your unit. ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE 1x+1x SPECIFICALLY DESIGNED FOR USE WITH THE EQUIPMENT AND HAVE THEM INSTALLED BY A PROFESSIONAL. -
Page 5: Selecting Installation Site
GWP = global warming potential (per speed setting if applicable) Periodical inspections for refrigerant leaks may be DAIKIN INDUSTRIES CZECH REPUBLIC s.r.o. Contact details U Nové Hospody 1/1155, 301 00 Plzeň required depending on European or local legislation. Skvrňany, Czech Republic Please contact your local dealer for more information. -
Page 6: Preparations Before Installation
Preparations before installation • Keep indoor unit, outdoor unit, inter unit wiring and remote controller wiring at least 1 meter away from televisions and radios. This is to prevent image interference and noise in those Relation of ceiling opening to unit and suspension bolt position. electrical appliances. -
Page 7: Indoor Unit Installation
Make sure there is no refrigerant gas leak. A toxic gas may be or approved by DAIKIN. released by the refrigerant gas leaking indoor and being exposed to flames from an area heater, cooking stove, etc. Finally, insulate as shown in the figure below (use the supplied ... -
Page 8: Drain Piping Work
Cautions for brazing Liquid pipe Be sure to carry out a nitrogen blow when brazing. Gas pipe Brazing without carrying out nitrogen replacement or releasing Insulation for fitting for liquid nitrogen into the piping will create large quantities of oxidized pipe film on the inside of the pipes, adversely affecting valves and Insulation for fitting for gas... - Page 9 Testing of drain piping After the testing of drain piping is finished, attach the drain sealing pad (4) supplied with the unit over the uncovered part After the piping work is finished, check if drainage flows smoothly. of the drain socket (= between drain hose and unit body). Add approximately 1 l of water gradually through the air ...
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Page 10: Electric Wiring Work
Electric wiring work Electrical characteristics Model Volts Voltage range General instructions min. 198-max. 264/ FXZQ15~50 50/60 220-240/220 min. 198-max. 242 All field wiring and components must be installed by a licensed electrician and must comply with relevant European and national power supply Fan motor regulations. -
Page 11: Wiring Example
Wiring example Precautions Observe the notes mentioned below when wiring to the power Fit the power supply wiring of each unit with a switch and fuse as supply terminal block. shown in figure 16. Use a round crimp-style terminal for insulation sleeve for connection to the terminal block for wiring the units. - Page 12 Summary of field settings Control by 2 Remote Controllers (Controlling 1 indoor unit by 2 remote controllers) Mode First Second code No. (Note 2) When using 2 remote controllers, one must be set to "MAIN" and the code other to "SUB". (Note 1) No.
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Page 13: Test Operation
Test operation In case of decoration panel BYFQ60C see figures marked A BYFQ60B see figures marked B Refer to the installation manual of the outdoor unit. Open the suction grille (See figure 20) (action illustration). When performing field settings or test operation NOTE Push both levers simultaneously in the direction of the arrow as without attaching the decoration panel, do not touch... -
Page 14: Disposal Requirements
How to clean the air outlet and outside panels Clean with a soft cloth. When it is difficult to remove stains, use water or neutral detergent. NOTE Do not use gasoline, benzene, thinner, polishing powder, liquid insecticide. It may cause discoloring or warping. -
Page 15: Unified Wiring Diagram Legend
NIFIED WIRING DIAGRAM LEGEND Unified Wiring Diagram Legend For applied parts and numbering refer to the wiring diagram sticker supplied on the unit. Part numbering is realized by Arabic numbers in ascending order for each part and is represented in the overview below by symbol “*” in the part code. CIRCUIT BREAKER CIRCUIT BREAKER PROTECTIVE EARTH... - Page 16 Control box Control box Control box IN/D OUT/D IN/D OUT/D OUT/D IN/D Control box IN/D OUT/D SETTING FORCED...
- Page 20 4P341102-1H 2024.02...
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