Φ10 Expansion bolt
Rubber shocking
proof mat
Solid ground
or roofing
(unit:mm)
Concrete basement
h≥100mm
Check the strength and level of the installation ground so that the unit may not cause any vibrations or noise during its operation.
In accordance with the foundation drawing in the figure, fix the unit securely by means of foundation bolts. (Prepare four sets each of
Φ10 Expansion bolts, nuts and washers which are readily available in the market.)
Screw in the foundation bolts until their length is 20 mm from the foundation surface.
This drain hole is covered by rubber plug.
If the small drain hole can not meet the
drainage requirements, the big drain hole
can be used at the same time.
NOTE
It's necessary to install an electrical heating belt if water can't drain out in cold weather even the big drain hole has opened.
Drain hole
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