Bradford White E32-50S Service Manual page 4

Full Load Amperes-(Phase 1/Phase 3)
Input Kw
6 28.8/16.6
9
12 57.6/33.3
13.5 64.9/37.5
15 72.1/37.5
18
Surface Mounted Thermostats
E32 series medium duty commercial water heaters use only surface mounted thermostats. Surface mounted
thermostats are mounted into a bracket which holds the thermostat against the side of the tank. Surface mounted
thermostats respond to tank surface temperatures to sense a call for heat, set point temperature settings and high limit
(ECO) activation. It is import that the entire back surface of the thermostat is in full contact or flush with the tank. An
improperly mounted thermostat will lead to improper heater operation.
Direct Immersion "Screw-in" Type Heating Element
Terminal Block
Screw
208V 240V
25/14.4
43.2/25 37.5/21.6
50/28.9
56.2/32.5
62.5/36.1
86.5/50 75/43.4
Manual
ECO (high limit)
Reset button
Temperature
control Dial
1-½ Hex
Screw-in Flange
277V 380V
21.6 10
32.4 14
43.3 19
48.7 21
54.1 23
64 28
Surface Mount
Combination Thermostat/
ECO (high limit)
89T Series
Terminal Block
Zinc Plated Copper or
Incoloy Sheath
Element Rating Ink Stamped
on side of Terminal Block.
Page 4
GENERAL INFORMATION
415V
8.3 12.5/7.2
12.5 18.7/10.8
16.7 25/14.4
18.8 28.1/16.2
20.9 31.2/18
25 37.5/21.6
480V