McQuay Skyline IM777, Руководство по установке и обслуживанию

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IM777 Page 3
General Information
The system design and installation must follow accepted
industry practice, such as described in the ASHRAE Hand-
book, the National Electric Code, and other applicable stan-
dards. The installation of this equipment must be in
accordance with regulations of authorities having juris-
diction and all applicable codes. It is the responsibility of
the installer to determine and follow the applicable codes.
Installation and maintenance must be performed by qual-
ified personnel familiar with applicable codes and regula-
tions, and experienced with this type of equipment. Sheet
metal parts, self-tapping screws, clips, and such items
inherently have sharp edges, and it is necessary that the
installer exercise caution.
Receiving and Handling
1. Carefully check items against the bills of lading to verify
all crates and cartons have been received. Carefully
inspect all units for shipping damage when received.
Report damage immediately and file a claim for damage
with the carrier.
2. Skyline air handler units are constructed of heavy-gauge
galvanized steel and are thoroughly inspected before leav-
ing the factory. Care must be taken during installation to
prevent damage to units.
3. Take special care when handling the blower section. All
fans are dynamically balanced before leaving the factory.
Rough handling can cause misalignment or a damaged
bearings or shaft. Carefully inspect fans and shaft before
unit installation to verify this has not happened.
4. If necessary, screws, bolts, etc., for assembly of sections
are supplied in a bag attached to each section. All neces-
sary gasketing is applied in the factory for section to sec-
tion mounting. Units require caulk sealant between
sections.
Unit Storage
Store unit on a level surface. If air handling units are to be
stored for any period of time, it is important to periodically
rotate the fan wheel. The fan wheel should be periodically
rotated to prevent permanent distortion of drive components. In
addition, grease may settle in the lower part of the bearing,
which may lead to oxidation on the upper portion of the bearing
surface. It is also important to keep the fan bearings lubricated.
CAUTION
SHARP EDGES AND COIL SURFACES
are a potential injury hazard. Avoid contact with them.
ATTENTION
Les bords tranchants et les surfaces des bobines sont un
risque de blessure. Ne les touchez pas.