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• Automatic bypass
• ASME 160 psi working pressure heat
exchanger
• ASME “H” stamp
• Flanged water connections
• Glass-lined cast iron headers
• External header gaskets
• 75 psi (817 kPa) ASME
rated pressure relief valve
• Flow switch
• Temperature and pressure gauge
• Multiple operating gas valve/pressure
regulators
• Manual “A” gas valve
• Intake air filter
• Multiple, removable burner trays
• Stainless steel burners
• Built-in draft fan(s) for Category I or III
venting
• Air pressure switch
• Burner site glass
• 24V control system
• 115/24VAC 75VA power from class 2
transformer
• Manual reset high limit
• Automatic reset high limit
• Electronic PID temperature control with
LCD and touchpad
• PC board for electrical connections
• Hot surface ignition
• On/Off toggle switch
• Pump time delay
• Diagnostic lights
• Convertible indoor or outdoor operation
• Bronze trim
Standard Features PowerMax PM (500-2000)
Model Nomenclature
12 3 4567 8 9 10 11 12 13 14 15
PM P A C C 2 N
SERIES
PM =
POWERMAX
OPTIONS
X-STANDARD
J-CDS-1, IRI
L-MN (indoor)
ALTITUDE
0-10,000 ft
FIRING MODE
C- ON/OFF
LOCATION
C-INDOOR
OUTDOOR
FUEL
N-NATURAL
P-PROPANE
PUMP
N-NORMAL
SIZE
MBTU/h
0 5 0 0
0 7 5 0
1 0 0 0
1 2 5 0
1 5 0 0
1 7 5 0
2 0 0 0
HEAT EXCHANGER
B- GLASS LINED CAST IRON / COPPER /
BRONZE TRIM (Std)
K- BRONZE / COPPER
P- GLASS LINED CAST IRON / CuNi /
BRONZE TRIM
S- BRONZE / Cu-Ni
APPLICATION
P- POOL
REVISION
2- SECOND
Pennant Option Descriptions
Code option J: for CSD-1, FM, IL (low water cutoff not included)
The changes made to the standard Pennant to achieve code option J are as follows:
• Adds manual reset high and low gas pressure switches
• Adds gas regulator
• Changes ignition control from the standard three-attempt to a single attempt
Kit for IRI:
This kit is added to a Pennant unit with code option J. In total, code option J with the IRI kit:
• Adds manual reset high and low gas pressure switches
• Adds safety valve with gas regulator
• Adds leak test valve for additonal safety
• Adds normally open vent valve
• Changes ignition control from the standard three-attempt to a single attempt
Code option L: for MN and LDS
Sizes 500 to 1000: Sizes 1250 to 2000:
• Adds safety valve with regulator • Adds solenoid safety valve
• Adds high gas pressure switch • Adds motorized safety valve with proof of closure
• Adds leak test valve • Adds leak test valve
• Adds high and low gas pressure switches