Approvals; Model And Rating - American Water Heater 52 Series Instruction Manual

Low Lead Content
All models meet National

APPROVALS

Sanitation Foundation
NSF-5 requirements.

MODEL AND RATING

COMMERCIAL STORAGE
TANK WATER HEATER
Low Lead Content
MODEL NUMBER
No. OF
PHASE VOLTS - AC ELEMENTS
CAPACITY US GAL STANDBY LOSS
%
RATED MEASURED
Figure 2. Example Rating Plate
All models are listed by
Underwriters Laboratories
Inc.
LISTED
22U1
SERIAL NUMBER ITEM ID / PART NUMBER
WATTS WATTS
EACH TOTAL
MAX WORKING
WATTS PRESSURE
7