Install Instructions

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107750-01 - 9/17
XII. Operation F. Changing Adjustable Parameters (continued)
Table 12.10: Parameters Changed Using the Boiler Type Parameter Selections:
Control Service
Part
107877-02
Altitude 0-2,000 ft. 2,001-6,000 ft.
Model ASPN-320-02-N ASPN-399-02-N ASPN-320-26-N ASPN-399-26-N
Maximum Heat Rate
(RPM)
6,800 6,700 8,400 8,550
Minimum Heat Rate
(RPM)
1,450 1,400 2,450 2,625
Default Light off
Rate (RPM)
3,000 3,000 3,000 3,000
Model ASPN-320-02-P ASPN-399-02-P ASPN-320-26-P ASPN-399-26-P
Maximum Heat Rate
(RPM)
6,500 6,800 7,800 8,500
Minimum Heat Rate
(RPM)
1,300 1,250 2,350 2,500
Default Light off
Rate (RPM)
3,000 3,000 4,000 4,000
Altitude 6,001-7,800 ft. 7,801-10,100 ft.
Model ASPN-320-67-N ASPN-399-67-N ASPN-320-70-N ASPN-399-70-N
Maximum Heat Rate
(RPM)
8,900 8,575 8,400 8,400
Minimum Heat Rate
(RPM)
2,500 2,650 2,550 2,600
Default Light off
Rate (RPM)
4,000 4,000 4,000 4,000
Model ASPN-320-67-N ASPN-399-67-N ASPN-320-70-P ASPN-399-70-P
Maximum Heat Rate
(RPM)
8,200 7,500 7,500 6,250
Minimum Heat Rate
(RPM)
2,450 2,400 2,450 1,925
Default Light off
Rate (RPM)
4,000 4,000 4,000 4,000