Bradford White 46392H, Инструкция по установке и эксплуатации

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10
Specifications continued-
Table 2: Water Heater Capacities
MODEL
Tank Cap.
(Gal)
Coil Cap.
(Gal)
Dry Weight
(Lbs)
Wet Weight
(Lbs)
40-Gal. 40 1.2 90 415
52-Gal. 52 1.6 100 525
75-Gal. 75 1.6 125 745
120-Gal. 119 4.6 270 1257
Table 3: AHRI Certified Water Heater Ratings
MODEL
First
Hour
Rating
(Gal/Hr)
Continuous
Draw
Rating
(Gal/Hr)
Standby
Heat
Loss
Rating
(°F/Hr)
Minimum
Output of
Heat Source
(BTU/Hr)
Minimum
Heat
Source
Flow Rate
(Gal/Min)
40-Gal. 158 133 0.9 87,500 8.0
52-Gal. 200 165 0.7 113,000 8.0
75-Gal. 225 165 0.5 113,000 8.0
120-Gal. 360 280 0.6 195,000 11.0
NOTE: These certified ratings were obtained with a heat source
output and flow rate as specified in Table 3 and a 180°F boiler water
supply temperature. Other results will be obtained under different
conditions.
Table 4: Water Heater Performance
MODEL
Maximum First
Hour Rating
(Gal/Hr) @
140 °F 115 °F
Continuous
Draw Rating
(Gal/Min) @
140 °F 115 °F
Approximate
Boiler Output
Needed For
Ratings
(BTU/hr)
40-Gal. 209 279 3.0 4.2 136,000
52-Gal. 276 369 4.0 5.5 180,000
75-Gal. 293 385 4.0 5.5 180,000
120-Gal. 517 683 7.2 10.0 325,000
NOTE: Based on 200°F boiler water temperature and 50°F potable
water inlet temperature.