Trane CenTraVac Duplex CDHF Operation & Maintenance Manual page 87

Example of Calculating Return Reset:
If:
Reset Ratio = 50%
Start Reset = 25
TWE = 65
TWL = 45
Maximum Reset = 8
CDHF-SVU01C-EN
Machine Protection
and Adaptive
Control
How many Degrees of Reset will
there be?
Degrees of Reset = Reset Ratio*(Start
Reset - (TWE-TWL))
Degrees of Reset = .5*(25-(65-45))
Degrees of Reset = 2.5
If:
Reset Ratio = 70%
Start Reset = 20
TWE = 60
TWL = 53
Maximum Reset = 14
How many Degrees of Reset will
there be?
Degrees of Reset = Reset Ratio*(Start
Reset - (TWE-TWL))
Degrees of Reset = .7*(20-(60-53))
Degrees of Reset = 9.1
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