Rheem R-410A Manual de usuario descargar pdf (Pagina 5)

• 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.

• Regular cleaning and waxing of the cabinet with a good automobile polish will

provide some protection.

• A good liquid cleaner may be used several times a year to remove matter on

the cabinet 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 verified by the equipment manufacturer.

LOCATING UNIT

CONDENSER LOCATION

Consult local and national building codes and ordinances for special installation

requirements. Following location information will provide longer life and simplified

servicing of the outdoor condenser.

NOTE: These units must be installed outdoors. No ductwork can be attached, or

other modifications made, to the discharge grille. Modifications will affect perfor-

mance or operation.

OPERATIONAL ISSUES

• IMPORTANT: Locate the condenser in a manner that will not prevent, impair or

compromise the performance of other equipment horizontally installed in prox-

imity to the unit. Maintain all required minimum distances to gas and electric

meters, dryer vents, exhaust and inlet openings. In the absence of National

Codes, or manaufacturers’ recommendations, local code recommendations

and requirements will take presidence.

• Refrigerant piping and wiring should be properly sized and kept as short as

possible to avoid capacity losses and increased operating costs.

• Locate the condenser where water run off will not create a problem with the

equipment. Position the unit away from the drip edge of the roof whenever pos-

sible. Units are weatherized, but can be affected by the following:

• Water pouring into the unit from the junction of rooflines, without protective

guttering. Large volumes of water entering the condenser while in operation

can impact fan blade or motor life.

• Refer to clearance recommendations on Page 3.

o 24” to the service panel access

o 60” above condenser fan discharge (unit top) to prevent recirculation

o 12” to condenser coil grille air inlets (per condenser).

FOR CONDENSERS WITH SPACE LIMITATIONS

In the event that a space limitation exists, we will permit the following clearances:

Single Unit Applications: One condenser inlet air grille side may be reduced to no

less than an 8-inch clearance. Clearances below 8 inches will reduce unit capacity

and efficiency. Do not reduce the 60-inch discharge, or the 24-inch service clear-

ances.

Multiple Unit Applications: When multiple unit (2 or more condensers) air inlet

grilles are placed side by side, a 12-inch per unit clearance is recommended, for a

total of 24” between two units. When multiple condenser grille sides are aligned, a

4-inch per unit spacing can be used, for a total of 8 inches between multiple units.

Two combined clearances below 8 inches will reduce capacity and efficiency. Do

not reduce the 60-inch discharge, or 24-inch service, clearances.

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Rheem R-410A Manual de usuario Pagina 5

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