TEC2001-4 and TEC2001-4+PIR Single-Stage Wireless Thermostat Controllers Installation Instructions
9
DI2
Configuration of Digital Input 2.
Default:
None
(None):
No function is associated with an input.
(RemNSB):
Remote Night Setback (NSB) via a time clock input, an
occupancy sensor, or from a voltage-free contact.
Contact open = Occupied; contact closed = Unoccupied.
(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. Tie this input into the air conditioning
unit control card, which provides an alarm if a malfunction occurs.
(Fan lock):
A backlit flashing Fan lock alarm is displayed on the
thermostat controller when the input is not energized. This alarm is
used in conjunction with a local airflow sensor connected to the
input. The thermostat controller heating or cooling action is locked
out if no airflow is detected 10 seconds after the fan (Terminal G) is
energized. Contact open = no airflow; contact closed = airflow
present.
MenuScro
Gives the option of having the
display continuously scroll the
parameters.
Default:
on
(off):
The scroll is inactive.
(on):
The scroll is active.
Lockout
Selectable Lockout Levels for
limiting end user keypad interaction.
Default:
0
Function
Level
(0)
(1)
(2)
Resume/Override
Scheduling
Access
Access
No Access
Permanent
Temperature
Setpoints
Access
No Access
No Access
Temporary
Temperature
Setpoints
Access
Access
No Access
System Mode Setting
Access
No Access
No Access
Fan Mode Setting
Access
No Access
No Access
Pwr del
1
Sets the delay time period at
thermostat controller powerup, or at
each time power is removed and
reapplied, before any operation
(fan, heating, or cooling) is
authorized. Also can be used to
sequence the startup of multiple
units in one location.
Default:
10.0 sec
Range:
10.0
to
120.0 sec
Frost pr
Provides a minimum heating
setpoint of 5.5°C/42.0°F to prevent
freezing in the zone controlled by
the thermostat controller.
Default:
off
(on):
Enabled
(off):
Disabled
Heat max
2
Sets the Occupied and Unoccupied
maximum Heating setpoint values.
Default:
32.0°C/90.0°F
Range:
4.5°C/40.0°F
to
32.0°C/90.0°F
Table 3: Installer Configuration Menu (Part 2 of 5)
Parameter
Appearing
on Display
Description and Default
Selection Options