Heat pump 50Hz/R410A _ 46
3. Installation of outdoor unit
Part 3 Design and installation
3.4 Settlement of the outdoor unit
• Anchor the outdoor unit with a bolt and nut tightly and horizontally on a concrete or rigid mount.
• When installing on the wall, roof or rooftop, anchor the mounting base securely with a nail or wire assuming the influence
of wind and earthquake.
• In the case when the vibration of the unit is conveyed to the house, secure the unit with an anti-vibration rubber.
Bolt construction work
Settlement draw of outdoor units
• The ingredients of foundation : Cement : Sand : Gravel for the concrete should 1 : 2 : 4 ratio
• The foundation surface should be finished with mortar.
• The edges of foundation should be rounded.
• A drain passage should be made around the foundation to thoroughly drain water away from the equipment installation
area.
• If installing the outdoor units on the roof, the roof's strength have to be checked.
• Care should be taken for weather - proofing
• Blocking all gaps of outdoor unit, for passing piping and wiring, using sealing material (Field supply)
(Animals and bugs might enter in the machine.)
To Next Page
Loading...
Need help?
General
