Product is patented in the U.S., Canada, and Mexico.
PVI INDUSTRIES, LLC
FORT WORTH, TEXAS 76111
PV 6291 9/07
(800) 784-8326
•
www.pvi.com
MAXIM • PACKAGED GAS WATER HEATER
POLYSHIELD
®
POLYMER-LINED STORAGE TANK
90 GALLON TANK SERIES
MODEL NUMBER
40 P 90A-MXG
54 P 90A-MXG
GPH Recovery at 40° to 120° F
500
670
GPH Recovery at 40° to 140° F
400
540
Input
Btu/h
399,000
540,000
*
Minimum inlet flow gas pressure – " W.C.
4.5
4.0
A
Cold Inlet - NPT
2
2
B
Hot Outlet - NPT
2
2
C
Drain - NPT
1
1
D
I - Beam Skids
3 x 34-1/2
3 x 34-1/2
F Overall
Height
64
72
G
Flue Outlet Diameter
7
8
H
Gas Inlet - NPT
3/4
1
J
Motor HP 120 V, 1Ø, 60 Hz.
1/3
1/3
K Motor
Amps
8
8
L
Height to Outlet
53
61
M
Height to Inlet
28
36
Approx. Shipping Weight - lbs
1010
1130
Recoveries based on 83% thermal efficiency. ASHRAE 90.1 compliant.
Dimensions are in inches unless otherwise specified.
* The information presented is for natural gas 0.6 S.G. – For operation with propane (LP gas), consult the factory.
For standard and optional equipment, see form # PV 6141.
STANDARD GAS PRESSURE REQUIREMENTS:
SEE TABLE FOR MINIMUM PRESSURE BY MODEL NUMBER.
MAXIMUM STATIC INLET GAS PRESSURE: 14" W.C.
FOR GAS PRESSURES OUTSIDE OF THIS RANGE,
CONTACT YOUR PVI REPRESENTATIVE.
STANDARD ELECTRICAL REQUIREMENTS:
CONTROL VOLTAGE
: 120V, 1Ø, 60 HZ., 2 AMPS
MOTOR VOLTAGE
: 120V, 1Ø, 60 HZ.
SEE ABOVE CHART FOR BLOWER MOTOR AMPS
VENTING REQUIREMENTS:
-.02" TO -.06" W.C. (NEGATIVE PRESSURE).
TYPE B VENTING
THE ENTIRE VENT SYSTEM SHOULD NEVER BE SIZED BASED UPON THE
VENT CONNECTION DIAMETER EXCLUSIVELY.
FOR PROPER VENT SIZING, CONSULT THE NATIONAL FUEL GAS CODE
UNDER "FAN-ASSISTED".
PVI RESERVES THE RIGHT TO CHANGE THE DESIGN AND
SPECIFICATION WITHOUT NOTICE
1. Control Enclosure
2. ASME Temperature &
Pressure Relief Valve
3. 3” NPT Handhole
