Daikin VRV IV, Инструкция для установки и пользователя

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10 | Maintenance and service
Installer and user reference guide
35
RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543427-1A – 2020.10
10 Maintenance and service
NOTICE
NEVER inspect or service the unit by yourself. Ask a qualified service person to
perform this work.
WARNING
NEVER replace a fuse with a fuse of a wrong ampere ratings or other wires when a
fuse blows out. Use of wire or copper wire may cause the unit to break down or
cause a fire.
CAUTION
Do NOT insert fingers, rods or other objects into the air inlet or outlet. Do NOT
remove the fan guard. When the fan is rotating at high speed, it will cause injury.
CAUTION: Pay attention to the fan!
It is dangerous to inspect the unit while the fan is running.
Be sure to turn off the main switch before executing any maintenance task.
CAUTION
After a long use, check the unit stand and fitting for damage. If damaged, the unit
may fall and result in injury.
NOTICE
Do NOT wipe the controller operation panel with benzine, thinner, chemical dust
cloth, etc. The panel may get discoloured or the coating peeled off. If it is heavily
dirty, soak a cloth in water-diluted neutral detergent, squeeze it well and wipe the
panel clean. Wipe it with another dry cloth.
In this chapter
10.1 Maintenance after a long stop period ................................................................................................................................... 35
10.2 Maintenance before a long stop period ................................................................................................................................ 36
10.3 About the refrigerant ............................................................................................................................................................. 36
10.4 After-sales service and warranty............................................................................................................................................ 36
10.4.1 Warranty period..................................................................................................................................................... 36
10.4.2 Recommended maintenance and inspection........................................................................................................ 37
10.4.3 Recommended maintenance and inspection cycles ............................................................................................. 37
10.4.4 Shortened maintenance and replacement cycles................................................................................................. 38
10.1 Maintenance after a long stop period
E.g., at the beginning of the season.
▪ Check and remove everything that might be blocking inlet and outlet vents of
indoor units and outdoor units.
▪ Clean air filters and casings of indoor units. Contact your installer or maintenance
person to clean air filters and casings of the indoor unit. Maintenance tips and
procedures for cleaning are provided in the installation/operation manuals of
dedicated indoor units. Make sure to install cleaned air filters back in the same
position.