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7.2 Resetting High Limit Switch
Occasionally, the high temperature limit shut off
device may trip the reset. This occurs when water
temperature exceeds 190 °F. The shut off device may
also trigger from a power outage or electrical storm.
To reach the thermostat:
Disconnect power cord and remove installation
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cover.
Firmly press reset button (Fig. 12) with the tip of a
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ball point pen or similar object.
Fig. 12
Reset button
A click indicates the reset was tripped.
Reconnect power
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IMPORTANT:
Check the operation of the thermostat: Turn
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temperature dial from high to low.
If the red light does not go off on low setting: Turn
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off power supply and call a service person to
replace the thermostat.
If the red light does go off the thermostat is
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working well: Place dial setting to desired setting.
NOTICE
A lower setting is more economical and
reduces the risk of scalding.
Put back cover plate.
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CAUTION
Call a technician if the high limit needs to be
reset frequently.
Troubleshooting
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