iWorx® HPU3
28
505-035, Effective: June 30, 2015
© 2015 Taco Electronic Solutions, Inc.
Thermostat
This screen displays HPU3 settings related to this topic and allows access to all of these settings from a single screen.
Setpoints
This screen displays HPU3 settings related to this topic and allows access to all of these settings from a single screen.
SAT Setpoints
This screen displays all the SAT Setpoint settings and provides access to edit these parameters from a single screen.
Backup Occ. Time
Structure
N/A
Hour and minute to begin the occupied
period for the local backup schedule.
Backup Unocc. Time
Structure
N/A
Hour and minute to begin the unoccupied
period for the local backup schedule.
Commissioning
Structure
N/A
Commissioning mode settings
Setting
Range
Default
Description
Type
SLink,
Used for RH,
Not Used
SLink
– SLink - Temp and RH from SLink thermo-
stat
– Used for RH - Temp from Precon II in ST
(UI 9) and RH from sensor in UI 11
– Not Used - Temp and RH not available
– Note that association with BZU overrides
Temp
Occupancy Extension
0 to 1000 minutes
60 min
Allowable occupancy extension time.
Alarm Temp Offset
0 to 10.0
°F (0 to 5.56
°C) 5 °F (2.8
°C)
Degrees
below
the
heating
setpoint
or
above
the cooling setpoint to trigger a low limit or
high limit alarm. Zero disables the alarm.
Temperature Offset
-10.0 to 10.0
°F (-5.56 to
+5.56
°C)
0 °F (0
°C)
The amount of offset applied to a Precon
Type II or Type III sensor.
Accumulated Ext Occ
0 to 1000 min
0 min
Number of minutes the controller has been
overridden from the thermostat.
Setting
Range
Default
Description
Setpoint
50 to 95
°F (10 to 35
°C)
71
°F
(21.7
°C)
Setpoint
Cooling Offset
0 to 10.0
°F (0 to 5.56
°C) 1 °F (0.6
°C)
Occupied cooling setpoint offset.
Heating Offset
0 to 10.0
°F (0 to 5.56
°C) 1 °F (0.6
°C)
Occupied heating setpoint offset.
SP Adjust Limit
0 to 10.0
°F (0 to 5.56
°C) 2 °F (1.2
°C)
Allowed range of the setpoint adjustment on
a TS300 Series thermostat.
Unocc Cooling
50 to 95
°F (10 to 35
°C)
82 °F (27.8 °C)
Unoccupied cooling setpoint.
Unocc Heating
50 to 95
°F (10 to 35
°C)
60 °F (15.6 °C)
Unoccupied heating setpoint.
Setting
Range
Default
Description
Cooling Setpoint
40 to 80°F
(4.4 to 26.7°C)
55 °F (12.8°C)
Specifies the target Supply Air Temperature
Heating Setpoint
60 to 100°F
(15.5 to 37.8°C)
85 °F (29.4°C)
Specifies the target Supply Air Temperature
Setting
Range
Default
Description