American Standard 2A6H8030A, Инструкция по применению

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66
22-3237-02
UNIT
12" MIN.
2 1/2" MIN.
UNIT
12" MIN.
UNIT UNIT
SHIELD DESIGN FOR
HIGHLY DIRECTIONAL WINDS
SERVICE
ACCESS
AREA
SEE NOTES
SERVICE
ACCESS
AREA
SEE NOTES
SHIELD DESIGNED FOR
NON-DIRECTIONAL WINDS
REMOVEABLE PANEL
OR GATE
FOR SERVICE
PREVAILING
WIND DIRECTION
SHADOW BOX FENCE
33% MIN. FREE AREA
EACH SIDE
4" MINIMUM
24" MAXIMUM
2" MINIMUM
4" MAXIMUM
SOLID PANEL
Notes:
• Service access working clearance (3 feet) for electrical and refrigerant components must meet NEC Article 110-16
requirements and local codes.
Note:
Minimum working clearance must be in compliance with the National Electric Code. Currently,
the minimum clearance between a wood or suitable grounding material type fence requires
minimum 3 feet. If other material is used to form the windshield, the minimum space may be
increased to 3.5 feet. Please consult the 2002 or current Edition of the National Electric Code,
Article 110 for the most up to date information
D) Fence construction.
1) Height shall not exceed the top of the unit.
2) Free air passages shall be size at no greater than 300 FPM velocity.
3) Free air passages shall be cut at the lower portion of the fence.
4) Fence may also be undercut to allow free air passage provided grass, vegetation, or debris will
not obstruct the free air passage.
5) Shrubbery shall not be planted within one foot of the fence.
6) If removable panel is utilized, the distance from the unit’s service panel to the removable panel
may be reduced to 2.0 feet. (3.0 feet if geographical location’s design outdoor dry bulb is greater
than 105
0
F.
E) Windshields:
If low ambient operation to 30F or lower is required, windshields may be required to block prevailing
winds from impacting system performance at low outdoor temperatures.
Pg 14
1.5’ 1.5’
Shadow Box Fence shall
not exceed unit’s top
height unless lower
potion is undercut
1.5’
1.5’