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Table 2.3: Specifications
Model
*
Minimum
Input
(MBH)
Maximum
Input
(MBH)
Gross
Output
AHRI Net
Rating
*
(MBH)
Thermal
Efficiency
Water
Volume
(Gallon)
Heating
Water
Connection
Size (WPT)
Gas
Connection
Size
(NPT)
Approx.
Net
Weight
(lb.)
Maximum
Allowable
Working
Pressure
(PSI)
ASPN-320
32
320
304
264
95.0
7.0
1 1/2"
3/4"
270
80
ASPN-399
39.9
399
379
330
95.0
6.7
1 1/2"
3/4"
275
80
*
The Net AHRI Water Ratings shown are based on a piping and pickup allowance of 1.15. The manufacturer should be consulted
before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation,
extensive piping systems, etc.
Figure 2.2: Boiler Internal Component Locations
II. Specifications
(continued)
Summary of Contents for ASPN-320
Page 88: ...88 107750 01 9 17 Figure 10 4 Proper Installation of Header Sensor X Wiring continued ...
Page 89: ...89 107750 01 9 17 Figure 10 5 Internal Wiring Ladder Diagram X Wiring continued ...
Page 90: ...90 107750 01 9 17 X Wiring continued CONDENSATE FLOAT SWITCH ...
Page 91: ...91 107750 01 9 17 X Wiring continued Figure 10 6 Internal Wiring Connections Diagram ...
Page 100: ...100 107750 01 9 17 Operating Instructions XI Start Up and Checkout continued ...
Page 145: ...145 107750 01 9 17 XV Service Parts continued ...
Page 147: ...147 107750 01 9 17 XV Service Parts continued All Models ...
Page 149: ...149 107750 01 9 17 XV Service Parts continued All Models ...
Page 151: ...151 107750 01 9 17 XV Service Parts continued All models ...
Page 157: ...157 107750 01 9 17 ...
Page 158: ...158 107750 01 9 17 ...
Page 159: ...159 107750 01 9 17 ...
