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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

Summary of Contents for TEC2001-4

Page 1: ...o equipment under normal operating conditions Where failure or malfunction of the thermostat controller could lead to personal injury or property damage to the controlled equipment or other property a...

Page 2: ...Thermostat Controller Follow these steps to install the thermostat controller 1 Use a Phillips head screwdriver to remove the security screw if it is installed on the bottom of the thermostat controll...

Page 3: ...ng covers and avoid smaller 1 1 2 x 4 in 38 x 101 mm square or 3 x 2 in 76 x 51 mm boxes This procedure ensures you have enough space for cabling and end of line devices if needed Note For surface mou...

Page 4: ...king electrical connections to avoid electric shock CAUTION Risk of Property Damage Do not apply power to the system before checking all wiring connections Short circuited or improperly connected wire...

Page 5: ...ys to change the configuration parameters and activate a setpoint adjustment Light Emitting Diodes LEDs Three LEDs are included to indicate the fan status call for heat or call for cooling The fan LED...

Page 6: ...ce to access the Main User Menu This menu is most commonly used by the zone occupant The Main User Menu includes the following parameters Temperature Setpoints System Mode Fan Mode The Main User Menu...

Page 7: ...through the parameters When the thermostat controller is in the Installer Configuration Menu and left unattended for approximately 8 seconds the thermostat controller reverts to the Status Display Men...

Page 8: ...to 26 Note Setting this parameter to 10 disables the function GET FROM Parameter not available at this time N A DI1 Configuration of Digital Input 1 Default None None No function is associated with an...

Page 9: ...ut 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...

Page 10: ...cph Sets the maximum number of Heating cycles per hour Default 4 0 Range 3 0 to 8 0 cycles per hour Cool cph Sets the maximum number of Cooling cycles per hour Default 4 0 Range 3 0 or 4 0 cycles per...

Page 11: ...t 0 0C 0 0F Range 2 5C 5 0F to 2 5C 5 0F adjustable in 0 5C 1 0F increments H lock Disables heating stage s operation when the outside air temperature is greater than the configured value If the fan m...

Page 12: ...n scrolling through the Status Display Menu Override now appears for the schedule status parameter Resuming the Programmed Schedule This menu only appears when the thermostat controller is in the over...

Page 13: ...ser Menu Press the NO key to all prompts until the temperature setpoint prompt appears on the display it may be the first prompt Press the YES key to enter the temperature setting menu Press the YES k...

Page 14: ...s on the display Press the YES key to set the fan mode 2 Press the UP DOWN arrow keys to locate the desired fan mode Press the YES key to select the desired fan mode 3 Press the YES key to return to t...

Page 15: ...f 2 Power Requirements 19 to 30 VAC 50 60 Hz 2 VA Terminals RC and C at 24 VAC Nominal Class 2 or Safety Extra Low Voltage SELV Relay Triac Contact Rating 19 to 30 VAC 1 0 A Maximum 15 mA Minimum 3 0...

Page 16: ...ipment FCC Compliant to Part 15 247 Regulations for Low Power Unlicensed Transmitters Canada UL Listed File E27734 CCN XAPX7 Under CSA C22 2 No 24 Temperature Indicating and Regulating Equipment Indus...

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