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MAXIM• PACKAGED OIL WATER HEATER
NICKELSHIELD® NICKEL-PLATED STORAGE TANK
250 GALLON TANK SERIES
MODEL NUMBER
GPH Recovery at 40° to 120° F 340 500 670 900 1250 1500 1750
GPH Recovery at 40° to 140° F 270 400 540 720 1000 1200 1400
Input Btu/h 270,000 399,000 540,000 720,000 1,000,000 1,200,000 1,400,000
Input, gph #2 Fuel Oil 2.0 2.8 3.8 5.0 7.1 8.6 10.0
A Cold Inlet - NPT 2 2 2 2 2 2 2
B Hot Outlet - NPT 2 2 2 2 2 2 2
C Drain - NPT 1 1 1 1 1 1 1
D I - Beam Skids 3 X 45 3 X 45 3 X 45 3 X 45 3 X 45 3 X 45 3 X 45
F Overall Height 75 75 82 82 82 82 82
G Flue Outlet Diameter 6 7 8 10 10 12 12
H Oil Inlet - NPT 1/2 1/2 1/2 1/2 1/2 1/2 1/2
J Motor HP 120 V, 1Ø, 60 Hz. 1/3 1/2 1/2 1/2 1/2 1/2 1/2
Motor Amps 8 10 10 10 10 10 10
L Height to Outlet 65 65 73 73 73 73 73
M Height to Inlet 28 28 36 36 36 36 36
Approx. Shipping Weight - lbs 1470 1520 1600 1710 1870 2000 2120
Recoveries based on 83% thermal efficiency. ASHRAE 90.1 compliant.
Dimensions are in inches unless otherwise specified.
For standard and optional equipment, see form # PV 6293.
27N250A-MXO 40N250A-MXO 54N250A-MXO 72N250A-MXO
100N250A-MXO 120N250A-MXO 140N250A-MXO
1. Control Enclosure
2. ASME Temperature &
Pressure Relief Valve
3. 3” NPT Handhole
STANDARD ELECTRICAL REQUIREMENTS:
CONTROL VOLTAGE: 120V, 1Ø, 60 HZ., 2 AMPS
MOTOR VOLTAGE: 120V, 1Ø, 60 HZ.
SEE ABOVE CHART FOR BLOWER MOTOR AMPS
PV 6299 03/04 (800) 784-8326 • www.pvi.com
THE ENTIRE VENT SYSTEM SHOULD NEVER BE SIZED BASED UPON THE
FOR PROPER SIZING, CONSULT VENTING SUPPLIER.
PVI RESERVES THE RIGHT TO CHANGE THE DESIGN AND
PVI INDUSTRIES, LLC
FORT WORTH, TEXAS 76111
VENTING REQUIREMENTS:
-.02" TO -.06" W.C. (NEGATIVE PRESSURE).
VENT CONNECTION DIAMETER EXCLUSIVELY.
SPECIFICATION WITHOUT NOTICE.
Product is patented in the U.S., Canada, and Mexico.