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The maximum temperature
setpoint that should be set for the
Immersion Thermostats or programmed
into the Electronic Temperature Control
Sequencer is 190° F ( 88° C)
Always close the electrical control panel door
after making a temperature adjustment. Turn on
electricity.
1. Turn “OFF” the electrical power to the water
heater. If the power disconnect point is out of
sight, lock it in the open (“OFF”) position
and tag to prevent unexpected application
of power.
2. Open the water heater’s electrical access panel.
3. Adjust each immersion thermostat to the
desired temperature setting by turning the
adjusting knob. Each thermostat will be
factory pre-set to approximately 125° F
(51.7° C) or less as shipped.
4. Close the water heater’s electrical access panel.
5. Turn “ON” the electrical power to the
water heater.
ELECTRONIC TEMPERATURE
CONTROL SEQUENCER
14
CAUTION:
TEMPERATURE ADJUSTMENT
DANGER
HOT!
BURN
• Water temperature over 125˚F can
cause severe burns instantly or
death from scalds.
• Children, disabled and elderly are
at highest risk of being scalded.
• See instruction manual before
setting temperature at heating
appliance.
• If this appliance is used to produce
water that could scald if too hot,
such as domestic hot water use,
adjust the outlet control (limit) or
use temperature limiting valves to
obtain a maximum water temperature
of 125˚F. SEE MANUAL.
FIG. 18
WARNING: SHOULD OVERHEATING
OCCUR OR THE TEMPERATURE
CONTROLS FAIL TO SHUT OFF,TURN OFF
OR DISCONNECT THE ELECTRICAL
SUPPLY AT THE MAIN POWER
DISCONNECT EXTERNAL TO THE
APPLIANCE.
WARNING:
• Water temperature over 125˚ F (51.7°C)
can cause severe burns instantly or death
from scalding.
• Children, disabled and elderly are at
highest risk of being scalded.
• See instruction manual before setting
temperature at heating appliance.
• Feel water before bathing or showering.
• If this appliance is used to produce water
that could scald if too hot, such as
domestic hot water use, adjust the outlet
control (limit) or use temperature
limiting valves to obtain a maximum
water temperature of 125˚ F (51.7° C).
ELECTRONIC TEMPERATURE
CONTROL SEQUENCER
DANGER:
FIG. 19 Electronic Temperature Control
with Digital Display