Honeywell VisionPRO 8000 Product Data page 22

®
VISIONPRO 8000 WITH WI-FI
ISU Installer Setup
Number Name
316 Backup Heat 1 to 12 CPH
Cycles Per Hour
Stage 2
324 Compressor Off Off
Time
1 - 5 minutes
326 Extended Fan Run
0, 30, 60, 90 seconds, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15
Time in Cool
minutes
326 Extended Fan Run 0, 30, 60, 90 seconds, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15
Time in Heat
minutes
400 Scheduled
2 or 4 periods per day
Periods
401 Pre-Occupancy Off
Purge
1 hour
2 hour
3 hour
33-00096—01
®
Table 2. Installer Setup (ISU) Table. (Continued)
Settings
Electric =
9 CPH
Gas / Oil =
5 CPH
5 minutes
0 seconds
0 seconds
4 periods per day
Off
Residential,
Commercial
Default or Both
Both
Both
Both
Both
Both
Commercial
22
Notes
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
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.
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.
After the call for heating ends, the thermostat
keeps the fan on for the selected amount of time
for increased efficiency.
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
Runs the fan 1 to 3 hours before each occupied
period to provide a comfortable workplace upon
arrival.