Daikin BEV2, Руководство по установке для специалистов

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6 | Unit installation
Installer reference guide
18
BEV2N-A
CO₂ Conveni-Pack: BEV2 unit
4P677928-1 – 2021.10
450
300
450
(mm)
b
c
a
a Control box
b Service space
c Inspection door
INFORMATION
▪
The maximum installation distance between the indoor unit and the BEV2 unit
depends on the length of the included transmission and power supply cables.
▪
Make sure to install the units so the cables reach both units terminals.
▪
The maximum installation height difference between the indoor unit and the
BEV2 unit is ≤0.5 m.
6.1.2 Additional installation site requirements for CO₂ refrigerant
INFORMATION
For units using R744 refrigerant, additional installation site requirements apply. For
more information, see the reference guide or installation manual of the indoor unit.
6.2 Mounting the unit
6.2.1 Guidelines when installing the unit
▪ Orientation of the unit. Install the unit according to labels on the sides of the
unit "TO ODU" (facing the outdoor unit) and "TO IDU" (facing the indoor unit).
TO ODU TO IDU
TO ODU Install this side facing to outdoor unit
TO IDU Install this side facing to indoor unit
▪ Suspension bolts and unit. Use M8~M10 suspension bolts for installation. Attach
the hanger bracket to the suspension bolt. Fix it securely using a nut and washer
on the top and bottom of the hanger bracket.
a : 428
a : 219