Specifications

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2. Unlock and open the door to the electric control cabinet.
3. After assuring the power has been turned off, disconnect and rewire the electrical
connections in question.
4. Turn the power on and check that the component(s) that has been rewired is
functioning properly.
5. Follow the startup procedure on page 17 of this manual to return the unit to
operation.
Thermostats (Operating, Auxiliary High Temperature Limit, and
High Temperature Limit) - Resetting and Replacement
Each CEMLINE Electric Water Heater is equipped with three (3) type of thermostats:
n Operating;
n Auxiliary High Temperature Limit (Automatic Reset); and
n High Temperature Limit (Manual Reset).
While each type of thermostat serves a different function within the system, the
procedures to replace each is similar.
All thermostats are located in, and are accessible through, the electric control cabinet
door. While the operating and auxiliary high temperature limit thermostats are similar is
physical appearance, the operating thermostats have a black dial for setting temperature
preference, while the auxiliary high temperature limit thermostat has a red dial. There is
one (1) operating thermostat for each set of three (3) heating elements. There is only one
(1) auxiliary high temperature limit and one (1) high temperature limit thermostat for each
unit.
Resetting
If the temperature of the water in the unit surpasses the limit set by the high
temperature manual reset thermostat, the thermostat will "trip" and shut down the
unit. To reset the high temperature limit thermostat, after the cause of the
overheating problem is identified and corrected, follow the procedures listed
below.
1. Locate the high temperature limit thermostat – the red reset button is
located outside the electric control cabinet.
2. Depress and release the button to reset the thermostat.