TEC2145-4 N2 Networked Thermostat Controller with Single Proportional Output and One-Speed Fan
Control Installation Instructions
11
BI1
Configuration of Binary Input 1.
Default:
None
(None):
No function is associated with an input.
(Rem NSB):
Remote Night Setback (NSB) via a time clock input, an
occupancy sensor, or from a voltage-free contact.
Contact open = Occupied; contact closed = Unoccupied.
(MotionNO*):
Temporary occupancy request via a motion detector
input. Contact open = Unoccupied. When the contact closes, the
thermostat controller goes into the occupied mode for a specified
TOccTime. Once the TOccTime begins, the thermostat controller
remains in the occupied mode if the contact is open, until the
TOccTime expires.
(MotionNC*):
Temporary occupancy request via a motion detector
input. Contact closed = Unoccupied. When the contact opens, the
thermostat controller enters occupied mode for a specified
TOccTime. Once the TOccTime begins, the thermostat controller
remains in the occupied mode if the contact is closed, until the
TOccTime expires.
(Window**):
Cancels the thermostat controller heating or cooling
action when a window is open. A Window alarm is displayed
indicating that the window needs to be closed to resume heating or
cooling.
* These settings disable any local override function.
**When this setting is selected, the heating and/or cooling outputs
are enabled only when the contact is closed. If the fan is set to Auto,
it is enabled only when the contact is closed. If the fan is set to On, it
is not affected by this setting.
BI2
Configuration of Binary Input 2.
Default:
None
(None):
No function is associated with an input.
(Door Dry):
Door contact only has an effect if BI1 is set to MotionNO
or MotionNC. (See the BI1 parameter listed previously in this table.)
The occupancy is now dictated via BI1 and BI2. Any motion
detected sets the zone to Occupied status. The zone remains
permanently in occupied mode until the door contact switch opens
momentarily. The thermostat then enters stand-by mode. If more
movements are detected, the occupied mode resumes. While the
door is opened, any movements detected by the remote PIR sensor
or the PIR accessory cover are ignored. Use a Normally Closed
contact switching device. Contact opened = Door opened,
Contact closed = Door closed.
(RemOVR):
Temporary occupancy request via a remote input. This
override function is controlled by a manual remote occupancy
override. When enabled, this condition disables the override
capability of the thermostat controller.
(Filter):
A Filter alarm is displayed. This alarm can be connected to
a differential pressure switch that monitors a filter.
(Service):
A Service alarm is displayed on the thermostat controller
when the input is energized. This input can be tied into the air
conditioning unit control card, which provides an alarm should there
be a malfunction.
Table 4: Installer Configuration Menu (Part 2 of 6)
Parameter
Appearing
on Display
Description and Default
Selection Options
