Mounting The Outdoor Unit; To Provide The Installation Structure - Daikin VRV IV+ RYYQ14U7Y1B Series Installer And User Manual

17 | Unit installation

17.3 Mounting the outdoor unit

17.3.1 To provide the installation structure

Installer and user reference guide
68
d Sealing material
e Moisture and dirt could enter
NOT allowed
Allowed
Make sure the unit is installed level on a sufficiently strong base to prevent
vibration and noise.
NOTICE
▪
When the installation height of the unit needs to be increased, do NOT use stands
to only support the corners.
▪
Stands under the unit must be at least 100 mm wide.
*
NOT allowed
Allowed (* = preferred installation)
▪ The height of the foundation must at least be 150 mm from the floor. In heavy
snowfall areas, this height should be increased, depending on the installation
place and condition.
▪ The preferred installation is on a solid longitudinal foundation (steel beam frame
or concrete). The foundation must be larger than the grey marked area.
≥AB
AA
a
Minimum foundation
a Anchor point (4×)
HP
8~12
14~20
▪ Fasten the unit in place using four foundation bolts M12. It is best to screw in the
foundation bolts until their length remains 20 mm above the foundation surface.
(mm)
AA
766
1076
AB
992
1302
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1B – 2020.10