Hubbell Electric Heater Company SE manual Control Thermostat, Temperature High Limit Switch

Models: SE

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CONTROL THERMOSTAT

CONTROL THERMOSTAT

The water heater is supplied with either a surface mounted or immersion thermostatic switch that is installed and wired at the factory. See drawing for specific details. The surface mounted thermostat can be adjusted through a range of 110° - 170° F. The immersion thermostat can be adjusted through a range of 100° - 190° F. Both thermostats are adjustable with a flat tip screwdriver.

Surface Mounted Thermostat

Immersion Thermostat

TEMPERATURE HIGH LIMIT SWITCH

As a safety device, either a surface mounted high temperature cut-off switch with manual reset, factory set at 190° F, or an immersion high temperature cut-off switch with manual reset, factory set at 180° F, is provided. In the event of an over-temperature condition, the thermostat will disengage the operating coils in the magnetic contactor(s). The high limit must be manually reset thereafter to restart the heater.

 

Manual Reset

Surface Mounted High

 

Temperature Cut-Off Switch

Immersion High Temperature Cut-Off Switch

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Hubbell Electric Heater Company SE manual Control Thermostat, Temperature High Limit Switch