All models are listed by
Underwriters Laboratories Inc.
APPROVALS
MODEL AND RATING
COMMERCIAL STORAGE
TANK WATER HEATER
22U1
MODEL NUMBER
WATTS
WATTS
VOLTS - AC
PHASE
UPPER
LOWER
TOTAL WATTS CONNECTED
INTERLOCK
SIMULTANEOUS
CAPACITY US GAL
1 PH
3 PH
1 PH / 3 PH
RATED
®
LLC
SERIAL NUMBER
ITEM ID / PART NUMBER
MAX WORKING
CIRCUIT
PRESSURE PSI
STANDBY LOSS
MEASURED
WATTS
%
6