DEADBAND OPERATION
- Controls up to three Heat and two Cool stages
(please see the diagram on the next page).
The
1st Stage
of heat or cool is turned on when:
(A)
The temperature spread from the setpoint is equal to or greater than:
the setpoint plus the 1st stage deadband (step #3, page 10)
. This 1st
stage deadband is adjustable from 1-6 degrees and the default is two
degrees.
The
2nd Stage
of heat or cool is turned on when:
(A)
The 1st Stage has been on for a minimum of
two minutes
.
AND
(B) The temperature spread from the setpoint is equal to or greater than:
the setpoint plus the 1st stage deadband (step #3, page 10), plus the
2nd stage deadband.
This 2nd stage deadband is fixed at two degrees
and is not adjustable.
The
3rd Stage
of heat is turned on when:
(A)
The 2nd Stage is running for a heat demand.
AND
(B) The temperature spread from the setpoint is equal to or greater than
the setpoint plus the 1st stage deadband (step #3, page 10), plus the
fixed two degree 2nd stage deadband plus the 3rd stage deadband.
The 3rd stage deadband is also fixed at two degrees and is not
adjustable.
14
About Advanced Features & Operation
Summary of Contents for ATA32V01
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