GENERAL INFORMATION
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. Improperly mounted thermostat will lead to improper heater operation.
Manual
ECO (high limit) 
Reset button
Temperature |
| Temperature |
control Dial |
| control Dial |
Surface Mount | Surface Mount | Surface Mount |
Combination Thermostat/ | Combination Thermostat/ | Thermostat |
ECO (high limit) | ECO (high limit) | 59T Series |
89T Series | 89T Series |
|
Direct Immersion “Screw-in” Type Heating Element
| Terminal Block | |
| ||
|
|
Zinc Plated Copper or
Incoloy Sheath
Terminal Block | Element Rating Ink Stamped | |
Screw | ||
on side of Terminal Block. | ||
|
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