Submittal Sheet
Optional Equipment:
❑ PFA-1 Interface Adapter
▪ Alarm Contacts
▪ Analog Input
▪ Modbus Communications
❑ Steel Stand Convertible for Wall Mounting
❑ Domestic Water Tank Temperature Sensor
❑ System Sensor for Multiple Boiler Operation
❑ Boiler Circulator
❑ 50 PSI Safety Relief Valve
❑ 100 PSI Safety Relief Valve
❑ 150 PSI Safety Relief Valve
PEERLESS
®
PUREFIRE
®
HIGH EFFICIENCY STAINLESS STEEL BOILER
SERIES PEERLESS
®
PUREFIRE
®
BOILER RATINGS
Boiler Input (MBH)
Heating
Capacity
(MBH)
Net
Ratings
(MBH)
Thermal
Efficiency
(%)
PF-399 80 399 373 324 93.4
SERIES PEERLESS
®
PUREFIRE
®
ELECTRICAL RATINGS
Supply
Voltage
(-15%, +10%)
Frequency
(±1.2 hz)
Blower Gas Valve Pumps
Max Total
Service
Current to Boiler
Voltage
(VAC)
Current
(Amps)
Voltage
(VAC)
Current
(Amps)
Voltage
(VAC)
Max.
Current
(Amps)
120 VAC 60 hz 120 2.58 120 0.21 120 2.94 5.73
These specifications are subject to change without notice.
PF8121 R2 (3/14)
Printed in U.S.A.
©2014 PB Heat, LLC. All rights reserved.
SERIES PEERLESS
®
PUREFIRE
®
CAPACITIES
Gas Pressure
Min/Max
(Inch WC)
Total Water
Capacity
(Gallons)
Water Flow Rate & Pressure Drop
Total Combined
Length of Air
Intake & Vent
(Feet)
Shipping
Weight
(Lbs)
Design Temp
Differential
(°F)
Flow
Rate
(GPM)
Pressure
Drop
(Feet)
4.5 13.5 2.60
20 37.3 18.08
200 25530 24.9 8.50
40 18.7 4.97
CONTROLS


