McQuay E-F5, Руководство по установке и обслуживанию

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McQuay IM 900 3
Introduction
Introduction
General Information
These are general guidelines for the installation, operation and
maintenance of McQuay water heating and high capacity
booster coils. They may have to be tailored to meet the specific
requirements of any one job. An experienced installation
company or fully trained personnel should perform the
installation and maintenance of any coil.
Hazard Identification Information
Receiving Instructions
1
All McQuay fluid coils are factory tested at 315 psig
minimum air pressure while submersed in water, inspected,
and carefully packaged.
2
Damage to the coils can occur after they have left the
factory. Therefore, the coils should be inspected for
shipping damage upon receipt. The freight bill should also
be checked against items received for complete delivery.
3
Damaged and/or missing items should be noted on the
carrier’s freight bill and signed by the driver.
4
For additional assistance, contact your local McQuay sales
representative.
Coil Types
Standard Fluid Coils
McQuay fluid coils are specifically designed for your
particular application. Flexibility is built into our
manufacturing processes, offering variations in fin type, fin
density, circuitry arrangement, coil casing, and materials of
construction.
Standard fluid type “W” coils utilize a collection header for
one and two row applications and return bends for applications
that require three or more rows.
Type “M” coils are used for one and two row applications that
require same end connections. For type “M” coils, the supply
and return headers are offset or “splayed.” This orientation
allows for the supply and return headers to be placed side by
side.
Booster coils, type “B,” are also available for one and two row
applications.
Figure 1: Coil Types
DANGER
Dangers indicate a hazardous situation which will result in
death or serious injury if not avoided.
WARNING
Warnings indicate potentially hazardous situations, which can
result in property damage, severe personal injury, or death if
not avoided.
CAUTION
Cautions indicate potentially hazardous situations, which can
result in personal injury or equipment damage if not avoided.