Greenheck Fan Vektor-ERS Energy Recovery Plenum Laboratory Exhaust 474118 - Manual (Page 4)

4 Vektor ERS-MD Energy Recovery Plenum Laboratory Exhaust
CAUTION
When installing an ERS plenum cabinet, ensure
the proper protective devices are used to protect
personnel from moving parts and other hazards.
Check local codes to ensure compliance for all
protective devices.
ERS plenum cabinet with coil section should be lifted/
hoisted by lifting brackets provided. These brackets
are located around the lower perimeter of the plenum
cabinet.
1. Before lifting, be sure that all shipping material
has been removed from unit.
2. To assist in determining rigging requirements,
weights are shown below.
3. Unit must be lifted by the lifting brackets
provided on base structure.
4. Rigger to use suitable mating hardware to attach
to unit lifting brackets.
5. Two spreader bars must span the unit to prevent
damage to the cabinet by the lift cables.
6. Always test-lift the unit to check for proper
balance and rigging before hoisting to desired
location.
7. Never lift units in windy conditions.
8. Preparation of curb and roof openings should be
completed prior to lifting unit to the roof. Verify
the curb has the gasket seal on the top surface.
9. Do not use fork lifts for handling unit.
Cabinet
Size
Cabinet
Height
Weight
(lbs)*
020
075 3700
090 4500
030
075 4300
090 4900
040
075 5400
090 6100
060
075 6900
090 7800
110 8300
* Weights shown are for largest coil and filter
options per cabinet size. Based on dry
weight. Weights for custom designed units
may vary.
Unit Weights (ERS Plenum Section Only)
Installation
ERS plenum cabinets and fan bypass air plenums
are to be rigged and moved by the lifting brackets
provided. Handle
in such a manner
as to keep from
scratching or
chipping the
coating. Damaged
finish may reduce
ability of cabinet
to resist corrosion.
See coating repair
section of this
manual for details
involving touch-
up of damaged
surfaces.
Service
Door
Service
Door
Service
Door
TOP VIEW
of
PLENUM SECTION
Lifting Bracket
(removable after
installation)
ERS Plenum Housing
Roof Curb
Fan Bypass
Air Plenum
Lift Points
Top view of
Bypass Air Plenum