Cambridge Air Solutions M Series, Техническое руководство

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M-Series Technical Manual 21 Cambridge Air Solutions
 WARNING:
Due to the size and weight of the equipment, it
is recommended the heater support structure be
reviewed and approved by a qualified structural
engineer before installing this equipment.
IMPORTANT
Before proceeding with the installation, verify the
feasibility of the location selected with respect
to accessibility to the equipment for service and
maintenance functions.
IMPORTANT
To prevent contaminated air from being drawn into the
heater, install the heater’s inlet at least 10 feet from any
building exhaust, process exhaust, sewer stacks, or other
sources that would allow contaminants to be drawn into
the heater. Consult local codes for applicable building
code provisions for ventilation air.
IMPORTANT
This heater should be mounted on a concrete pad
adequate to support the weight of the heater with length
and width dimensions that exceed the dimensions of
the heater by at least 5 feet (30" on each side). The
pad should slope slightly away from the building
(approximately 1/4" per foot) to avoid water collecting
under the heater.
1. Prepare the wall for installation. (See pages 21-22
for opening dimensions for your specific heater.)
IMPORTANT
Accurate measurements are critical and will affect the
installation process.
2. Install the discharge duct through the wall opening.
3. Use a crane or comparable lifting device to raise and
position the equipment. Use a spreader bar to prevent
damage and connect slings to the lifting eyes.
The Vertical Mount heaters may be shipped in
sections due to shipping constraints. Review the
Accessory Identification drawings (see page 4) to
identify the locations of these sections.
IMPORTANT
Cambridge Air Solutions recommends mounting the
heater a minimum of 60" off the mounting surface in
areas where snow accumulation could impact the heater
operation.
4. Attach each mounting leg to the inlet accessory
(filter section, inlet damper, or filter section/inlet
damper combo, as specified) using the 1/2"-13 x
1-1/2" bolts. The bolts install downward through
a clearance hole in the accessory into a threaded
insert in the mounting leg. Install all four legs on
the accessory, then set this assembly in its intended
position (page 20). If no inlet accessory is specified,
install the legs directly to the heater. Level the
assembly by placing shims under the appropriate
legs.
5. Position the heater on the inlet accessory. Secure the
heater using the 1/2"-13 x 1-1/2" bolts. The bolts
install downward through a clearance hole in the
heater into a threaded insert in the inlet accessory.
6.
Attach discharge duct to heater.
7. Caulk all joints of the heater’s accessories installed
in the field. Use a silicone caulking to prevent water
leaks.
8. Install fiberglass insulation in the gaps around the
wall opening and discharge duct. Apply enough
insulation material to accommodate the full thickness
of the wall.
9. Install finish trim pieces (by others) to the top, sides
and bottom of the discharge duct on both the inside
and outside wall surfaces.
INSTALLATION INSTRUCTIONS
VERTICAL MOUNT - OUTDOOR CONFIGURATION