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BOILER DIMENSIONS & RATINGS
12. BOILER DIMENSIONS & RATINGS
Table 12.1: Boiler Dimensions
SERIES PEERLESS
®
PUREFIRE
®
DIMENSIONS
Boiler
Model
“A” “B” “C”
PF-850 36-1/4" (920 mm) 46" (1170 mm) 26-1/2" (675 mm)
PF-1000 39-1/8" (994 mm) 46" (1170 mm) 26-1/2" (675 mm)
Figure 12.1: Dimensional Drawing – PF-850 & PF-1000
Table 12.2: Boiler Ratings
SERIES PEERLESS
®
PUREFIRE
®
BOILER RATINGS
Boiler
Model
Input
Heating
Capacity
Net
Thermal
Efficiency
Combustion
Efficiency
Minimum Maximum
MBH kW MBH kW MBH kW MBH kW % %
PF-850 85 24.9 850 249.1 818 239.7 711 208.4 96.2%
92.5%
PF-1000 100 29.3 1,000 293.1 966 283.1 840 246.2 96.6%
95.6%
Table 12.3: Combustion Air Fan Speeds
SERIES PEERLESS
®
PUREFIRE
®
COMBUSTION AIR FAN SPEEDS
Boiler
Model
Maximum Input Fan Speed*
MBH kW Low Power Ignition High Power
PF-850 850 249.1 1860 4530 5790
PF-1000 1,000 293.1 1920 4800 6180
*Fan Speed values may vary depending on menu changes made to compensate for increased exhaust vent length and wind conditions.