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Part Number PLUS-E017-A/1206
19
Manual • Installation • Start-Up • Usage • Maintenance • Parts
Studies have indicated that dangerous bacteria, including legionella pneumophila, can form in the potable
water distribution system if certain minimum water temperatures are not maintained. Contact your local
health department for more information.
Setting the thermostat
GOLD Plus 30/40/60/80
or Plus 40/60/80
Setting the thermostat
PLUS 100/110/119
Water heater thermostat is factory set to its lowest tem-
perature. The arrowhead indicator on the label is the
preferred starting point for setting temperature. This may
or may not be suitable for your needs.
Turn thermostat knob clockwise to increase water
temperature.
Turn thermostat knob counter-clockwise to reduce
water temperature.
When decreasing temperature setting, the stored hot water
must be used before checking temperature at faucet.
Check water temperature at a hot water faucet immediately
after first heating cycle. Further temperature adjustment
may be necessary as water heating system is used. Recheck
water temperature at faucet after adjustment.
When adjusting thermostat, be sure boiler limit control is
set a minimum 20°F higher.
Water heater thermostat is factory set to its lowest tem
-
perature. The white factory setting mark on the label is the
preferred starting point for setting temperature. This may
or may not be suitable for your needs.
Turn thermostat knob
clockwise to increase water
temperature.
Turn thermostat knob counter-clockwise to reduce
water temperature.
When decreasing temperature setting, the stored hot water
must be used before checking temperature at faucet.
Check water temperature at a hot water faucet immediately
after first heating cycle. Further temperature adjustment
may be necessary as water heating system is used. Recheck
water temperature at faucet after adjustment.
When adjusting thermostat, be sure boiler limit control is
set a minimum 20°F higher.
At no time should boiler limit control be
set above 210°F. This can cause severe
personal injury, death or substantial
property damage if ignored.
At no time should boiler limit control be
set above 210°F. This can cause severe
personal injury, death or substantial
property damage if ignored.
Adjusting water heater temperature continued
Factory Setting
A5