Foundation For Installation - LG Therma V HM091MRS Installation Manual

INSTALLATION
34

Foundation for Installation

• Check the strength and level of the installation ground so that the unit will not cause any
operating vibration or noise after installation.
• Fix the unit securely by means of the foundation bolts. (Prepare 6sets of M12 foundation bolts,
nuts and washers each which are available on the market.)
• It is best to screw in the foundation bolts until their length are 20 mm from the foundation
surface.
• When installing the unit on the ground, install a separate pedestal with enough height to install
the drain nipple.
Frame
H-Beam
WARNING
!
• Be sure to remove the Pallet(Wood Support) of
the bottom side of the unit Base Pan before fixing
the bolt. It may cause the unstable state of the
unit settlement, and may cause freezing of the
heat exchanger resulting in abnormal operations.
• Be sure to remove the Pallet(Wood Support) of
the bottom side of the unit before welding. Not
removing Pallet(Wood Support) causes hazard of
fire during welding.
620
Anti-vibration
Spring washer
Concrete
Nut
base
Foundation bolt executing method
293
materials
Six bolt are
required
3 thread ridges
[Unit:mm]
Pallet(Wood Support)
- Remove before Installation