13
2. In coastal areas locate the unit on the side of the building away from the waterfront.
3. Shielding by a fence or shrubs may give some protection.
4. Frequent washing of the cabinet, fan blade and coil with fresh water will remove most
of the salt or other contaminants that build up on the unit.
5. Regular cleaning and waxing of the cabinet with an automobile polish will provide
some protection.
6. A liquid cleaner may be used several times a year to remove matter that will not wash
off with water.
Several different types of protective coatings are offered in some areas. These coatings
may provide some benefit, but the effectiveness of such coating materials cannot be veri-
fied by the equipment manufacturer.
The best protection is frequent cleaning, maintenance and minimal exposure to
contaminants.
C. ATTACHING EXHAUST AND COMBUSTION AIR INLET HOODS
IMPORTANT: Do not operate this unit without the exhaust/combustion air inlet hood
properly installed. These hoods are shipped in cartons in the blower compartment
inside the unit and must be attached when the unit is installed. See Figure 1.
To attach exhaust/combustion air inlet hood:
1. Open blower access panel. For location of blower access panel, see Figure 1.
2. Remove exhaust/combustion air inlet hoods from the cartons, located inside the blower
compartment.
3. Close blower access panel.
4. Attach the combustion air inlet/exhaust hoods with screws. Reference Figure 1 for proper
location. Screws are in carton with the hood.
5. Vent the unit using the flue exhaust hood, as supplied from the factory, without alteration
or addition.
D. FILTER REPLACEMENT
This unit is provided with 8 – 20” X 25” x 2” disposable filters. When replacing filters,
ensure they are inserted fully to the back to prevent bypass. See Figure 3.
Recommended supplier of this filter is Glassfloss Industries, Inc. or
AAF International
215 Central Avenue
P.O. Box 35690
Louisville, KY 40232
Phone: 1-800-501-3146
Part #: 54-42541-04 (20" x 25" x 2")
THESE UNITS ARE DESIGNED
CERTIFIED FOR OUTDOOR
INSTALLATION ONLY. INSTALLA-
TION INSIDE ANY PART OF A
STRUCTURE CAN RESULT IN
INADEQUATE UNIT PERFORM-
ANCE AS WELL AS PROPERTY
DAMAGE. INSTALLATION INSIDE
CAN ALSO CAUSE RECIRCULA-
TION OF FLUE PRODUCTS INTO
THE CONDITIONED SPACE
RESULTING IN PERSONAL
INJURY OR DEATH.
s
WARNING
!
FIGURE 3
COMPONENT LOCATIONS
ST-A1182-04A-00
POWER ENTRY
15-TON
Содержание H2AC
Страница 7: ...FIGURE 2 LEFT VIEW 7 ST A1207 08...
Страница 25: ...25 H 2 AC Rooftop Unit w circulation pump...
Страница 28: ...28 0 1 2 34 5 666 758 9 978 1998 2 1A B C 2 D E FG7HI 2 1A B 2 J 4 2 K D E E K L L D E...
Страница 46: ...46 FIGURE 22 H2AC ROOFTOP UNIT ALARMS AND TROUBLESHOOTING network or a er 24 hr lockout mer is reset...
Страница 47: ...47 FIGURE 23 RKHL SERIES XIII WIRING DIAGRAMS...
Страница 48: ...48 FIGURE 24 RKHL...
Страница 49: ...49 FIGURE 25 RKHL SERIES...
Страница 50: ...50 FIGURE 26 RKHL SERIES...
Страница 52: ...CM 0117 52...