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TEC2604-4 and TEC2604-4+PIR BACnet® MS/TP Networked Multi-Stage Economizer Thermostat

Controllers Installation Instructions

9

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 42.0°F/5.5°C 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: 

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

Pband

Proportional Band used by the PI 
temperature control loop of the 
thermostat controller.
Pband is not converted with C or F 
scale and is always shown with a 
range of 2 to 8.
Default: 

2

 (

2.0F°/1.1C°

)

Value

F Scale Pband/C Scale Pband

2

2.0F°/1.1C°

3

3.0F°/1.7C°

4

4.0F°/2.2C°

5

5.0F°/2.8C°

6

6.0F°/3.3C°

7

7.0F°/3.9C°

8

8.0F°/4.4C°

Note:

The use of a larger proportional band is not to use the 

thermostat controller as a discharge air controller device. The use of 
a larger proportional band can be used to solve issues for flawed 
HVAC design with basic sizing and thermostat controller location 
errors that cannot be worked around.

Table 1:  Installer Configuration Menu  (Part 2 of 5)

Parameter 
Appearing 
on Display

Description and Default

Selection Options

Содержание TEC2604-4

Страница 1: ...airwells and from behind doors away from steam or water pipes warm air stacks unconditioned areas not heated or cooled or sources of electrical interference For integrated Passive Infrared PIR models...

Страница 2: ...roller mounting base and unlock the PCB Open the PCB to the left as illustrated in Figure 2 4 Pull approximately 6 in 152 mm of wire from the wall and insert the wire through the hole in the thermosta...

Страница 3: ...nications Bus refer to the MS TP Communications Bus Technical Bulletin LIT 12011034 2 Carefully push any excess wire back into the wall Note Seal the hole in the wall with fireproof material to preven...

Страница 4: ...or above or other wiring that switches power to highly inductive loads such as contactors coils motors or generators Figure 5 Wiring the TEC2604 4 or TEC2604 4 PIR Thermostat Controller 24 VAC Thermo...

Страница 5: ...Short Indicates that the thermostat controller is scanning for the correct baud rate and that there is no communication Off Indicates that there is no power to the thermostat controller or that the M...

Страница 6: ...m Mode Schedule Status Occupied Unoccupied Override PIR Models Outside Temperature An outside air temperature sensor must be installed and connected Applicable Alarms The backlight lights up as an ala...

Страница 7: ...s in this section 1 To access the Installer Configuration Menu press and hold the MENU key for approximately 8 seconds Note If the Password parameter is configured Password 0 appears on the thermostat...

Страница 8: ...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 w...

Страница 9: ...mum heating setpoint of 42 0 F 5 5 C to prevent freezing in the zone controlled by the thermostat controller Default off on Enabled off Disabled Heat max2 Sets the Occupied and Unoccupied maximum Heat...

Страница 10: ...activated by the equipment fan and limit control Fan del Fan delay extends fan operation after a heating or cooling cycle has ended Default off on Extends fan operation by 60 seconds after a heating...

Страница 11: ...le in 5F 5C increments Unocc TM Sets the time delay between the moment when the thermostat controller toggles from the Occupied mode to the Unoccupied mode after the last motion is detected by the occ...

Страница 12: ...ed mode When the schedule is in the Unoccupied mode the minimum position is 0 Default 0 0 Range 0 0 to 100 0 equals 0 to 10 VDC output range OA Setting for 0 to 10 VDC Actuator Setting for 2 to 10 VDC...

Страница 13: ...ints Part 1 of 2 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 ap...

Страница 14: ...on the display Press the YES key to select the desired system mode 2 Press the UP DOWN arrow keys to locate the desired system mode Press the YES key to select the desired system mode 3 Press the YES...

Страница 15: ...ce with a programmable Digital Input Table 5 Troubleshooting Details1 Part 1 of 2 Symptom Probable Causes Multiple Symptoms Excessive bus errors may be occurring A device may have been added or change...

Страница 16: ...TP Networked Multi Stage Economizer Thermostat Controllers Part 1 of 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...

Страница 17: ...stry Canada ICES 003 Europe CE Mark Johnson Controls Inc declares that the BACnet Thermostats are in compliance with the essential requirements and other relevant provisions of the EMC Directive 2004...

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