Bryant Outdoor Heating Unit 379A - Manual (Page 2)

1 FP.T. WATER
CONNECTIONS-
GAS CONNECTION
LINE VOLTAGE
LOW VOLTAGE
RETURN
AIR
LEFT SIDE FRONT RIGHT SIDE
43
1
4 IH*'....................M
2
23|
■H i
rIN
=16
'
|0.D.
CONDENSATE DRAIN
REAR
A69163
Figure 2—Dimensional Drawing
TABLE 1 - HEATING CAPACITY
Model 48W-379A & 60W-379A
Heating Input Btuh 150,000
Heating Output Buth 112,500
Approved Temp Rise °F 45 - 75
TABLE II • «RATINGS AND PERFORMANCE
Model 48W-379A 60W-379A
Cooling Capacity Btuh 48,000 60,000
Airflow CFM 1600 2000
External Static Pressure In. w.c. 0.43 0.52
Entering Air Temp °F 80DB/67WB 80DB/67WB
Entering Water Temp °F 45 45
Water Flow GPM 10 12.5
Water Pressure Drop Ft w.c. 18.1 9.8
*Ratings given in Table II are for Model 48W-379A connected to a Model 48-453
Chiller and Model 60W-379A connected to a Model 60-452 Chiller.
TABLE III—ELECTRICAL CONNECTIONS
Model 48W-379A 60W-379A
Nameplate Voltage-Hertz-Phase 208-60-1 230-60-1 208-60-1 230-60-1
Unit Ampacity for Electrical Conductor Sizing Amps 6.2 4.9 8.6 6.9
Min Branch Circuit Wire Size (75°C copper*) AWG 14 14 14 14
Max Branch Circuit Fuse Size Amps 15 15 15 15
*If other than 75°C copper is used, determine size from unit ampacity and the National Electric Code. Voltage drop of wire
selected must be less than 2% of unit rated voltage. Connections of aluminum wire must be in accordance with the National
Electric Code.
39379D36 -2