Product Overview

Commercial Electric
Water Heaters
Page 3 of 4
AOSCE15400
ELEMENT AVAILABILITY CHART (LIGHT-DUTY COMMERCIAL ELECTRIC)
6 gallon model not available above 3kW
6/10/15/20 gallon models all A6 circuit (2 wire) only
† Exceeds maximum amp draw.
** Simultaneous only in 3ph
Models & Elements Voltage Wiring kW Input Available
6-Gallon Models
Single-Element
120V - 1.5 2 2.5 3
208V - 1.5 2 2.5 3
240V - 1.5 2 2.5 3
277V - 1.5 2 2.5 3
480V - 2 2.5 3
10-Gallon through
20-Gallon Models
Single-Element
120V - 1.5 2 2.5 3
208V - 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
240V - 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
277V - 1.5 2 2.5 3 4 4.5 5 6
480V - 2 2.5 3 4 4.5 5 5.5 6
Model
Element Wattage
120V 208V 240V 277V 480V
DEL-30
Min Watts N/A 4500 4500 4500 4500
Max Watts N/A 6000 (*) 6000 (*) 6000 6000
DEL-40
Min Watts N/A 4500 4500 4500 4500
Max Watts N/A 6000 (*) 6000 (*) 6000 6000
DEL-50
Min Watts N/A 4000 4000 4000 4000
Max Watts N/A 6000 (*) 6000 (*) 6000 6000
DEN-30
Min Watts N/A 4500 4500 4500 4500
Max Watts N/A 6000 (*) 6000 (*) 6000 6000
DEN-40
Min Watts 3000 (*) 3000 3000 3000 3000
Max Watts 3000 (*) 6000 (*) 6000 (*) 6000 6000
DEN-52
Min Watts 2500 2500 2500 2500 2500
Max Watts 3000 (*) 6000 (*) 6000 (*) 6000 6000
Additional limitations apply to 120V, 208V, and 240V - Simultaneous Operation are not available (*) for these voltages.