GENERAL INFORMATION

Upper thermostat
Surface Mount
With
ECO (high limit)
89T Series
Manual
ECO (high limit)
Reset button
Temperature
control Dial
Lower thermostat
Surface Mount
59T Series
Surface Mounted Thermostats

Surface mounted thermostats are mounted into a bracket which holds the thermostat against the side of t he tank.

Surface mounted thermostats respond to tank surface temperatures to sense a call for heat, set point t emperature

settings and high limit (ECO) activation. It is important that the entire back surf ace of the thermostat is in full cont act or

flush with the tank. Improperly mounted thermostat will lead to improper heater operation.

1-½ Hex
Screw-in Flange
Terminal Block
Screw
Terminal Block
Zinc Incoloy Sheath
Element Rating InkStamped
onside of TerminalBlock.
Direct Immersion “Screw-in” Type Heating Element

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