Lochinvar PFL0502PM User Manual
POWER-FIN
®
WATER HEATER
Submittal Sheet
PFX-Sub-03b
POWER-FIN® GAS WATER HEATER 502, 752, 1002, 1302, 1501, 1701 & 2001 MODELS
JOB NAME ______________________________________________________________________
LOCATION ______________________________________________________________________
ENGINEER______________________________________________________________________
MECH. CONTRACTOR ___________________________________________________________
MODEL NO. _____________________________________________________________________
TYPE GAS ______________________________________________________________________
Btu/hr INPUT____________________________________________________________________
RECOVERY RATE IN GPH_______________________________________@________°F RISE
NOTES
Standard Features
> Up to 87% Thermal Efficiency (M Models)
> Modulating Burner with 5:1 Turndown
> Up to 84% Thermal Efficiency (B/F)
> Modulating Burner with 2:1 Turndown (B
Models)
> On/Off Burner (F Models)
> Fan Assisted Sealed Combustion
> Hot Surface Ignition
> Low NOx Operation
> Low Gas Pressure Operation
> Venting Flexibility
> Category I (B & F)
> Category IV Venting (M)
> Optional Combined Venting Cat. II (M)
> ASME Copper-Finned Tube Heat Exchanger
> ASME Certified, “HLW” Stamped
> 150 psi ASME T & P Relief Valve
> Gasketless design
> 160 psi working pressure
> On/Off Switch
> Adjustable High Limit w/ Manual Reset
> Flow Switch
> Low Air Pressure Switch
> Flue Temperature Sensor
> Downstream Test Cocks
> Combustion Air Filtration
> All Bronze Circulating Pump
> Zero Clearances to Combustible Material
> 1 Year Warranty on Parts
> 5 Year Limited Warranty
(See Warranty for Details)
> SMART SYSTEM Operating Control
> 2 line, 16 Character Display
> Dual Level Password Security
> Built in Cascading Sequencer for
up to 8 Water Heaters
> Building Management System Integration
with 0-10 VDC Input
> Low Water Flow Safety Control & Indication
> Inlet & Outlet Temperature Readout
> Product Service Indicator
> Freeze Protection
> Service Reminder
> Time Clock
> Data Logging
> Ignition Attempts
> Last 10 Lockouts
> Programmable System Efficiency Optimizers
> Night Setback
> Pump Control
> Domestic Hot Water Pump
> High Voltage Terminal Strip
> 120 VAC/ 60 Hertz/ 1 Phase Power Supply
> Pump Contacts with Pump Relays
> Low Voltage Terminal Strip
> 24 VAC Auxiliary Device Relay
> Auxiliary Proving Switch Contacts
> Flow Switch Contacts
> Alarm on Any Failure Contacts
> Runtime Contacts
> Cascade Contacts
> 0-10 VDC BMS External Control Contact
Optional Equipment
> Alarm Bell
> MODBUS Communication
> BMS Gateway to LON or BacNet
> Cupro-Nickel Heat Exchanger
> High & Low Gas Pressure Switches
w/ Manual Reset
> Low Water Cutoff w/Manual Reset & Test
> SMART SYSTEM PC Software
> Vent Kits:
- Horizontal Exhaust Cap
- Horizontal Air Intake Cap
- Horizontal Direct Vent Kit
- Category IV to Category II Conversion Kit
Firing Control Systems
> M Indicates 5:1 Turndown, Category IV
> B Indicates 2:1 Turndown, Category I
> F Indicates 100% On/Off Fire, Category I
> M9 Standard
> B9 or F9 Special Order, Factory Trimmed
> M7, B7 or F7 California Code
Power-Fin Water Heater Dimensions & Specifications
J
K
M
B
G
P
L
N
C
GPH @
Model Btu/Hr 100°F Rise E E
Number Input (F) (M) A B C D (B)/(F) (M) F G H J
PFN0502PM 500,000 515 527 44-1/2” 28-1/2” 23-1/4” 34” 17-3/4” 19-1/2” 6-1/2” 6” 8” 7-3/4”
PFN0752PM 750,000 773 791 52” 28-1/2” 23-1/4” 41-1/2” 17-3/4” 19-1/2” 6-3/4” 6” 8” 7-3/4”
PFN1002PM 999,999 1,030 1,054 59-1/4” 28-1/2” 23-1/4” 48-3/4” 17-3/4” 19-1/2” 7-1/4” 6” 8” 7-3/4”
PFN1302PM 1,300,000 1,323 1,371 67-3/4” 28-1/2” 23-1/4” 57-1/4” 17-3/4” 19-1/2” 8-1/4” 6” 8” 7-3/4”
PFN1501PM 1,500,000 1,527 1,582 65-1/2” 29-3/4” 27-1/4” 58-3/4” 21” 21” 13-1/2” 8” 10” 9-1/2”
PFN1701PM 1,700,000 1,731 1,793 70” 29-3/4” 27-1/4” 63-1/4” 21” 21” 13-1/2” 8” 10” 9-1/2”
PFN2001PM 2,000,000 2,036 2,109 76-3/4” 29-3/4” 27-1/4” 70” 21” 21” 13-1/2” 8” 10” 9-1/2”
Vent Sizes
Model P P Gas Air Cat I Cat II Cat IV Wt.
Number K L M N (B)/(F) (M) Conn. Inlet (B)/(F) (M) (M) (lbs)
PFN0502PM 23” 11-1/2” 11-1/4” 17-1/2” 15-1/4” 15-1/4” 1” 5” 7” 7” 4” 571
PFN0752PM 30-1/2” 11-1/2” 11-1/4” 17-1/2” 15-1/4” 15-1/4” 1-1/4” 5” 9” 9” 5” 620
PFN1002PM 37-3/4” 11-1/2” 11-1/4” 17-1/2” 15-1/4” 15-1/4” 1-1/4” 6” 10” 10” 6” 669
PFN1302PM 46-1/4” 11-1/2” 19-1/2” 17-1/2” 15-1/4” 15-1/4” 1-1/4” 6” 12” 12” 8” 718
PFN1501PM 43-1/2” 5-3/4” 22-1/4” 21-1/2” 24-1/2” 19-1/2” 1-1/2” 6” 12” 8” 6” 1,115
PFN1701PM 48” 5-3/4” 25” 21-1/2” 24-1/2” 19-1/2” 1-1/2” 7” 14” 9” 7” 1,150
PFN2001PM 54-3/4” 5-3/4” 27-1/2” 21-1/2” 24-1/2” 19-1/2” 1-1/2” 8” 14” 10” 8” 1,184
Notes: Change ‘N’ to ‘L’ for LP Gas Model. No deration on LP models. Temperature rise calculations based on firing rate of 100% All water connections are 2-1/2”
Venting Options
Sidewall
Vertical
DirectAire Vertical w/ Sidewall Inlet
DirectAire Horizontal w/ Rooftop Inlet
Direct Vent Horizontal
Direct Vent Vertical
Intelligent Venting Solutions
Lochinvar, LLC
300 Maddox Simpson Parkway
Lebanon, Tennessee 37090
P: 615.889.8900 / F: 615.547.1000
www.Lochinvar.com
HLW
10/14—Printed in U.S.A.
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