Coolerado Installation
Page 6 of 63
areas. Avoid areas where objectionable vapors,
contaminants, or excess particles could be drawn into the
unit. Humid working air must be directed into a free air
outdoor space and away from any condensing surface.
NOTE: Humidity sources include the Working Air exhausts
from the unit itself or from adjacent units, cooling towers,
open drains, grass, bushes, trees, swampy areas, swimming
pools, water features, plumbing vents, etc.
DANGER: Do not expose the unit intake air to flammable
liquids or vapors and away from excessive dust sources.
LIFTING EQUIPMENT
Forklift / crane
Crane
Straps and spreader bar
Upper security banding (as seen below)
The lifting point above the unit must be at least 4’ (1.2 m) or a
spreader bar is needed to prevent squeezing the box.
Care should be taken not to rack or torque the units when
moving or lifting units into position as this may cause poor
door fitting, Heat and Mass Exchanger racking and leaking, air
leaks, etc.
M50C Lifting Lugs, Figure 2
Lifting Straps/Banding, Figure 3
Step 2— Inspect Filters and Heat Exchangers
1.) Inspect the unit’s filters for damage or debris.
2.) Spin the fan for freedom of movement.
3.) Remove filters and inspect heat and mass
exchangers (ensure flow arrow on filter is correct).
4.) Inspect surfactant soap container for proper level.
NOTE: Coolerado provides three ply panel filters with about
a MERV 8 rating. This is a depth loaded synthetic media that
will hold twice the dirt than the pleated filters with the
same pressure drop. They also do not allow dirt bypass
round the perimeter or between filters, are not affected by
water and are about the same cost. We highly recommend
replacing filters with panel filters.
3- 2”x20”x25” (50x500x625 mm), nominal
1.75”x19.5”x24. 5” (44.5x495x622mm), (actual
pleated filter size, not recommended)
4- 2”x16”x25” (50x500x625 mm), nominal
1.75”x15.5”x24. 5” (44.5x495x622mm), (actual
pleated filter size, not recommended)
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