VISIONPRO
®
8000 WITH WI-FI
®
33-00096—01 22
316 Backup Heat
Cycles Per Hour
Stage 2
1 to 12 CPH
Electric =
9 CPH
Gas / Oil =
5 CPH
Both This ISU is only displayed when ISU 207 or 213
Backup Heat Stages is set to 2 stages.
Cycle rate limits the maximum number of times
the system can cycle in a 1 hour period
measured at a 50% load. For example, when set
to 3 CPH, at a 50% load, the most the system
will cycle is 3 times per hour (10 minutes on, 10
minutes off). The system cycles less often when
load conditions are less than or greater than a
50% load. The recommended cycle rate settings
are below for each heating equipment type:
Standard Efficiency Gas Forced Air = 5 CPH
High Efficiency Gas Forced Air = 3 CPH
Oil Forced Air = 5 CPH
Electric Forced Air = 9 CPH
Hot Water Fan Coil = 3 CPH
Hot Water Radiant Heat = 3 CPH
Geothermal Radiant Heat = 3 CPH
Steam = 1 CPH
Gravity = 1 CPH
324 Compressor Off
Time
Off
1 - 5 minutes
5 minutes Both The thermostat has a built in compressor
protection (minimum off timer) that prevents
the compressor from restarting too early after a
shutdown. The minimum-off timer is activated
after the compressor turns off.
If there is a call during the minimum-off timer,
the thermostat shows “Wait” in the display.
326 Extended Fan Run
Time in Cool
0, 30, 60, 90 seconds, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15
minutes
0 seconds Both After the call for cooling ends, the thermostat
keeps the fan on for the selected amount of time
for increased efficiency. This may re-introduce
humidity into the living space.
326 Extended Fan Run
Time in Heat
0, 30, 60, 90 seconds, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15
minutes
0 seconds Both After the call for heating ends, the thermostat
keeps the fan on for the selected amount of time
for increased efficiency.
400 Scheduled
Periods
2 or 4 periods per day
4 periods per day Both Residential:
4 Periods = Wake, Leave, Return, Sleep
2 Periods = Wake, Sleep
Commercial:
4 Periods = Occupied 1, Unoccupied 1,
Occupied 2, Unoccupied 2
2 Periods = Occupied 1, Unoccupied 1
401 Pre-Occupancy
Purge
Off
1 hour
2 hour
3 hour
Off Commercial Runs the fan 1 to 3 hours before each occupied
period to provide a comfortable workplace upon
arrival.
Table 2. Installer Setup (ISU) Table. (Continued)
ISU
Number
Installer Setup
Name Settings Default
Residential,
Commercial
or Both Notes
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