Bryant 548F Manuel d'utilisateur télécharger pdf (Page 6)

—

UNIT

548F

STANDARD

UNIT

WEIGHT

DURABLADE

ECON. WEIGHT

ECONOMI$ER

WEIGHT

CORNER

WEIGHT

(A)

CORNER

WEIGHT

(B)

CORNER

WEIGHT

(C)

CORNER

WEIGHT

(D)

Lb Kg Lb Kg Lb Kg Lb Kg Lb Kg Lb Kg Lb Kg

036

500 227

34 15.4 47 21.3

125 57 120 54 125 57 130 59

048

520 236 130 59 125 57 130 59 135 61

060

550 249 138 63 132 60 130 62 142 64

072

590 268 148 68 142 64 148 67 152 69

CONNECTION SIZES

″

Dia [35] Field Power Supply Hole

″

Dia [51] Power Supply Knockout

″

Dia [44] Charging Port Hole

″

Dia [22] Field Control Wiring Hole

″

— 14 NPT Condensate Drain

″

Dia [64] Power Supply Knockout

Fig. 5 — Base Unit Dimensions

NOTES:

1. Dimensions in [ ] are in millimeters.

2. Center of gravity.

3. Direction of airflow.

4. Ductwork to be attached to accessory roof curb only.

5. Minimum clearance (local codes or jurisdiction may prevail):

a. Bottom of unit to combustible surfaces (when not using curb) 0 inch,

on horizontal discharge units with electric heat 1 in. clearance to duct-

work for 1 ft.

b. Outdoor coil, for proper airflow, 36 in. one side, 12 in. the other. The

side getting the greater clearance is optional.

c. Overhead, 60 in. to assure proper outdoor fan operation.

d. Between units, control box side, 42 in. per NEC (National Electrical

Code).

e. Between unit and ungrounded surfaces, control box side, 36 in. per

NEC.

f. Between unit and block or concrete walls and other grounded sur-

faces, control box side, 42 in. per NEC.

g. Horizontal supply and return end, 0 inches.

6. With the exception of the clearance for the outdoor coil and combustion side

as stated in Notes 5a, b, and c, a removable fence or barricade requires no

clearance.

7. Units may be installed on combustible floors made from wood or Class A, B,

or C roof covering material if set on base rail.

8. The vertical center of gravity is 1

′

-6

″

[470] up from the bottom of the base

rail.

BOTTOM POWER CHART, THESE HOLES

REQUIRED FOR USE WITH ACCESSORY

PACKAGES CRBTMPWR001A00 (

″

)

CRBTMPWR002A00

″

, 1

″

)

*Select either

″

or 1

″

for power, depend-

ing on wire size.

THREADED

CONDUIT

SIZE

WIRE

USE

REQUIRED

HOLE

SIZES

(MAX.)

″

24 V

″

[22.2]

″

Power* 1

″

[28.4]

″

Power* 1

″

[44.4]

1 2 3 4 5 6 7 8 9 10 11 ... 47 48

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Bryant 548F Manuel d'utilisateur Page 6

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