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TEC2104-3 N2 Networked Multi-Stage Economizer Thermostat Installation Instructions 

9

DI2

Configuration of Digital Input 2.
Default: 

None

(None):

 No function is associated with an input.

(Service):

 A Service alarm is displayed on the thermostat 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.

(Filter):

 A Filter alarm is displayed. This alarm can be connected to 

a differential pressure switch that monitors a filter.

(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.

(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.

Lockout

Selectable Lockout Levels for 
limiting end-user keypad interaction.
Default: 

0

Function

Level

(0)

(1)

(2)

Resume/Occupancy 
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 power up, 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 42.0°F/5.5°C to prevent 
freezing in the zone controlled by 
the thermostat.
Default: 

off

(on):

 Enabled

(off):

 Disabled

Heat max

2

Sets the Occupied and Unoccupied 
maximum Heating setpoint values.
Default: 

90.0°F/32.0°C

Range: 

40.0°F/4.5°C

 to 

90.0°F/32.0°C

Cool min

2

Sets the Occupied and Unoccupied 
minimum Cooling setpoint values.
Default: 

54.0°F/12.0°C

Range: 

54.0°F/12.0°C

 to 

100.0°F/37.5°C

Anticycl

Anti-Short Cycle timer sets the 
minimum on/off times for heating 
and cooling stages.
Default: 

2.0 min

Range: 

0.0

 to 

5.0 min

 adjustable in 1-minute increments

Set the anti-short cycle timer to 

0.0 min

 for equipment that already 

has its own anti-short cycle timer.

Table 2:  Installer Configuration Menu  (Part 2 of 5)

Parameter 
Appearing 
on Display

Description and Default

Selection Options

Содержание TEC2104-3

Страница 1: ...injury or property damage to the controlled equipment or other property additional precautions must be designed into the control system Incorporate and maintain other devices such as supervisory or a...

Страница 2: ...he thermostat mounting base so that the arrow on the base points upward to indicate the top of the thermostat 6 Drill a 3 16 in 5 mm hole at each of the two marked locations and tap nylon anchors incl...

Страница 3: ...ANT Make all wiring connections in accordance with local national and regional regulations Do not exceed the electrical ratings of the TEC2104 3 Thermostat Figure 5 Wiring the TEC2104 3 Thermostat 24...

Страница 4: ...etpoint if necessary to maintain the minimum deadband between the two setpoints The setpoints can be spread farther apart but can never be adjusted closer than 2F 1C apart If a supervisory controller...

Страница 5: ...m Heat SP ADI 7 N2 AI CSAD 40 F 4 5 C Maximum Heat SP1 ADI 8 N2 AO CSAD 40 to 90 F 4 5 to 32 C Minimum Cool SP1 ADI 9 N2 AO CSAD 54 to 100 F 12 to 37 5 C Maximum Cool SP ADI 10 N2 AI CSAD 100 F 37 5 C...

Страница 6: ...ithin the limits for a command results in an N2 Negative Acknowledge NAK error from the TEC2104 3 thermostat Overrides take precedence over any local adjustment or command in the TEC2104 3 thermostat...

Страница 7: ...o activate a setpoint adjustment Backlit Liquid Crystal Display LCD The TEC2104 3 Thermostat includes a 2 line 8 character backlit display Low level backlighting is present during normal operation and...

Страница 8: ...the YES key at the exit prompt To pass over a parameter without changing it press the NO key When the thermostat is in the Installer Configuration Menu and left unattended for approximately 8 seconds...

Страница 9: ...cess 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 del1 Sets the delay time...

Страница 10: ...er a heating or cooling cycle has ended The fan delay is only active when the fan is in the Auto mode Com addr N2 network address at the thermostat coincides with the address assigned at the superviso...

Страница 11: ...n o n c Contact open Occupied contact closed Unoccupied n o Contact closed Occupied contact open Unoccupied The contact toggles with the internal Occupied Unoccupied schedule or the NSB contact on on...

Страница 12: ...er Resuming the Programmed Schedule This menu only appears when the thermostat is in the unoccupied override mode To resume the schedule while in the Main User Menu 1 Press the NO key to all prompts u...

Страница 13: ...Thermostat Display Description Press the MENU key while in the Status Display Menu to enter the Main User Menu Press the NO key to all prompts until the temperature setpoint prompt appears on the disp...

Страница 14: ...ccupied and unoccupied states Smart Fan Mode smart Energizes the fan all the time for occupied states and only on a call for heating or cooling in unoccupied states This is the default setting To sele...

Страница 15: ...more controllers have the same address Change each duplicate address to a unique number The N2 Bus contains too many devices Do not exceed the maximum number of devices allowed on the N2 Bus per super...

Страница 16: ...acklit Display 40 0 F 40 0 C to 122 0 F 50 0 C in 0 5 Increments Heating Control 40 0 F 4 5 C to 90 0 F 32 0 C Cooling Control 54 0 F 12 0 C to 100 0 F 38 0 C Accuracy Temperature 0 9F 0 5C at 70 0 F...

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