FloAire HOT WATER COIL MODULE User Manual

FLUID COIL

INSTALLATION

OPERATION

AND

MAINTENANCE

Commercial Products

PO Box 1457 / 1000 Heatcraft Drive, Grenada, MS 38902-1457

Tel: [phone] Fax: [phone]

Email: [e-mail]

Web Site: www.heatcraft.com

FLUID IOM

Guidelines for the installation, operation and maintenance of Heatcraft’s cooling and heating coils
have been provided to help insure the proper performance of the coils and their longevity . These are
general guidelines that may have to be tailored to meet the specific requirements of any one job. As
always, the installation and maintenance of any coil should be performed by a qualified party or
individual. Protective equipment such as safety glasses, steel toe boots and gloves are recommended
during the installation and routine maintenance of the coil.

Receiving Instructions

1. All Heatcraft coils are factory tested, 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 Heatcraft representative.

Nomenclature

Tube O.D. Finned Length (inches)
4=1/2”
5=5/8” Fin Height (inches)

Coil Type Fin Design
W Standard Water A - flat (Al, Cu)
M Splayed Headers B - corrugated (Al, Cu)
B Booster C - sine wave (Al, Cu)
K Cleanable Both Ends F - flat (SS, CS, Al, Cu)
P Cleanable Supply End G - corrugated (SS, CS, Al, Cu)
Q Cleanable Opp. Supply End H - sine wave (SS, CS, Al, Cu)

Circuiting Rows Deep
Q - 1/4 serp M - 1 1/2 serp
H - 1/2 serp D - 2 serp
L - 3/4 serp T - 3 serp Fins Per Inch
S - 1 serp B - skip tube

Booster
S - 1 circuit B - skip tube
D - 2 circuits

5 W S 14 06 C 24.00 x 144.00

1

FLUID IOM

Mounting

Horizontal Air Flow
Horizontal Tubes

Level with the
y-axis and
x-axis.

Y

1. All Heatcraft water and glycol coils are designed to be fully drainable when properly
mounted.

2. Vertical air-flow is not recommended for dehumidifying coils.

Coil Types

Standard Fluid Coils

HEA TCRAFT’ s 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.

Vertical Air Flow
Horizontal Tubes

Horizontal Air Flow
Vertical Tubes

2

Level with the
z-axis and
x-axis.

Level with the
y-axis and
x-axis.

X

Z

W Type

1 or 2 Row

Collection Header Return Bends

W Type

> 2 Row

2

M Type

Splayed Header

Booster