TOTALINE EZ3 Setting Manual page 29

SETTINGS – AUX HEAT LOCKOUT
DEFINITION
Pressing the Aux Heat Lockout
field in the "System Settings
Screen" will invoke the "Aux Heat
Lockout Screen" which will allow
a temperature choice from OFF to
5°F to 55°F for the aux heat
lockout functionality, adjustable in
5°F increments.
DEPENDENCIES
The Aux Heat Lockout functionality
is not available (and will be set to
the OFF setting) with the Outdoor
Equipment Type of NONE or AC
selected, because the aux heat
lockout functionality needs HP
heating to operate. This
functionality is also not available if a
valid outdoor temperature is not
available (resulting in a System
Event notification).
FUNCTION
If the auxiliary heat lock out temperature setting
is not OFF and the outdoor air temperature is
greater than auxiliary heat lock out
temperature, then the Aux Heat (W1 & W2)
outputs shall not turn on.
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