About The Refrigerant; After-Sales Service And Warranty; Warranty Period; Recommended Maintenance And Inspection - Daikin VRV 5 REYA8A7Y1B Installer And User Manual

9.4 About the refrigerant

9.5 After-sales service and warranty

9.5.1 Warranty period

9.5.2 Recommended maintenance and inspection

REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
▪ Let the indoor units run in fan only operation for about half a day in order to dry
the interior of the units. Refer to
automatic operation" [
▪ Turn off the power. The user interface display disappears.
▪ 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.
CAUTION
See "4 User safety
This product contains fluorinated greenhouse gases. Do NOT vent gases into the
atmosphere.
Refrigerant type: R32
Global warming potential (GWP) value: 675
Periodical inspections for refrigerant leaks may be required depending on the
applicable legislation. Contact your installer for more information.
NOTICE
Applicable legislation on fluorinated greenhouse gases requires that the refrigerant
charge of the unit is indicated both in weight and CO
Formula to calculate the quantity in CO
refrigerant × total refrigerant charge [in kg] / 1000
Contact your installer for more information.
▪ This product includes a warranty card that was filled in by the dealer at the time
of installation. The completed card has to be checked by the customer and
stored carefully.
▪ If repairs to the product are necessary within the warranty period, contact your
dealer and keep the warranty card at hand.
Since dust collects when using the unit for several years, performance of the unit
will deteriorate to some extent. As taking apart and cleaning interiors of units
requires technical expertise and in order to ensure the best possible maintenance
of your units, we recommend to enter into a maintenance and inspection contract
on top of normal maintenance activities. Our network of dealers has access to a
permanent stock of essential components in order to keep your unit in operation
as long as possible. Contact your dealer for more information.
9
"7.3.2 About cooling, heating, fan only, and
4
29] for details on fan only operation.
4
instructions" [ 20] to acknowledge all related safety instructions.
2
Maintenance and service
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equivalent.
2
equivalent tonnes: GWP value of the
Installer and user reference guide
37