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TEC22x4-3 L

ON

W

ORKS

® Networked Multi-Stage Economizer Thermostats Installation Instructions

14

Setting the Day and Time

Upon initial power up (or after a power loss of greater 
than 6 hours), the thermostat shows a 

SetClock

 alarm 

on its display. As the thermostat scrolls through the 
Status Display Menu, the 

SetClock

 message causes 

the backlight to light up until the clock is set.

When changing the time, press the 

UP/DOWN

 arrow 

keys once to change the time in 1-minute increments; 
press and hold down the keys to change the time in 
30-minute increments.

To set the clock while in the Main User Menu:

1.

Press the 

NO

 key to all prompts until the clock set 

prompt appears on the display. Press the 

YES

 key 

to enter the clock set menu.

2.

Press the 

YES

 key to set the time or press the 

NO

 

key to advance to the day set menu.

3.

Press the 

UP/DOWN

 arrow keys to adjust the time. 

When the correct time is displayed, press the 

YES

 

key to store the time.

4.

Press the 

YES

 key to enter the day set menu or 

press the 

NO

 key to enter the clock format menu.

5.

Press the 

UP/DOWN

 arrow keys to adjust the day. 

When the correct day is displayed, press the 

YES

 

key to store the day.

6.

Press the 

YES

 key to choose the time format or 

press the 

NO

 key to access the Main User Menu 

exit prompt.

7.

Press the 

UP/DOWN

 arrow keys to select the 

desired time format. Press the 

YES

 key to enter 

the format.

8.

Press the 

YES

 key to return to the Status Display 

Menu or press the 

NO

 key to return to the time set 

menu.

When the thermostat scrolls through the day and time, 
the new day and time should show on the display and 
no alarm or backlight should be present. If the day or 
time is incorrect, repeat the 

Setting the Day and Time

 

procedure.

Table 6:  Four-Event Office Schedule

Event 1

Event 2

Event 3

Event 4

Occupied

Unoccupied

Occupied 2

Unoccupied 2

Event

Cool

Heat

Cool

Heat

Cool

Heat

Cool

Heat

72°F 

(22°C)

70°F 

(21°C)

80°F 

(27°C)

62°F 

(17°C)

72°F 

(22°C)

70°F 

(21°C)

80°F 

(27°C)

62°F 

(17°C)

Monday

7:00 A.M.

5:00 P.M.

12:00 P.M.

1

 12:00 P.M.

1

Tuesday

7:00 A.M.

5:00 P.M.

12:00 P.M.

1

 12:00 P.M.

1

Wednesday

7:00 A.M.

5:00 P.M.

12:00 P.M.

1

 12:00 P.M.

1

Thursday

7:00 A.M.

5:00 P.M.

7:00 P.M.

10:30 P.M.

Friday

7:00 A.M.

5:00 P.M.

7:00 P.M.

10:30 P.M.

Saturday

12:00 P.M.

1

12:00 P.M.

1

12:00 P.M.

1

 12:00 P.M.

1

Sunday

12:00 P.M.

1

12:00 P.M.

1

12:00 P.M.

1

 12:00 P.M.

1

1.

Programming different events to the same time for that day cancels those events and leaves the thermostat in the 
unoccupied state.

Содержание TEC22 4-3 Series

Страница 1: ...nt Regulations Cet appareil num rique de la Classe A respecte toutes les exigences du R glement sur le mat riel brouilleur du Canada Installation Location Considerations Locate the TEC22x4 3 thermosta...

Страница 2: ...efully snap it into the locking tabs on the thermostat mounting base 9 Pull the pull tabs on each of the connectors and remove the screw terminal blocks as illustrated in Figure 4 Wiring When an exist...

Страница 3: ...7 8 9 10 11 12 13 14 15 16 Figure 6 Wiring the TEC22x4 3 Thermostats FIG TEC22x4_wrng 24 VAC Thermostat Power Y2 Y1 RC EC C If using the same power source for the thermostat and heating loads install...

Страница 4: ...of a segment a segment is a physically continuous length of wire The thermostat is not equipped with the ability to provide this termination therefore it cannot be located at the physical end of a LO...

Страница 5: ...Configuration Menu is used to set up the thermostat for application specific operation To access this menu press and hold the MENU key for approximately 8 seconds Configuring the TEC22x4 3 Thermostats...

Страница 6: ...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 DI21 Configuration of Digital Inpu...

Страница 7: ...cycle timer Heat 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 o...

Страница 8: ...H stage Reverts the operation of a two stage thermostat to a single stage thermostat when the second heating stage is not needed Default 2 0 1 0 One Stage 2 0 Two Stages C stage Reverts the operation...

Страница 9: ...fault 55 0 F 13 0 C Range 14 0 F 10 0 C to 70 0 F 21 0 C Min pos Sets the minimum position for the OA dampers on the economizer These dampers are energized to minimum position when the fan Terminal G...

Страница 10: ...e To resume the schedule while in the Main User Menu 1 Press the NO key to all prompts until the Cancel ovrd Y N prompt appears If the thermostat is in the unoccupied override state this is the first...

Страница 11: ...tus Display Menu to enter the Main User 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 temp...

Страница 12: ...event parameter during the configuration process If the schedule setting menu does not reflect a two event schedule select two events in the 2 4event parameter of the Installer Configuration Menu When...

Страница 13: ...prompt appears on the display Press the YES key to enter the scheduling menu Table 4 Programming the Daily Schedule Two Event Part 2 of 2 Thermostat Display Description Wednesda set Y N Exit Y N RoomT...

Страница 14: ...ayed press the YES key to store the day 6 Press the YES key to choose the time format or press the NO key to access the Main User Menu exit prompt 7 Press the UP DOWN arrow keys to select the desired...

Страница 15: ...ly voltage between RC and C is in the range of 19 to 30 VAC Check for tripped fuse or circuit breaker Overloaded power transformer Verify that the transformer used is powerful enough enough VAs to sup...

Страница 16: ...igital Inputs DI1 or DI2 Filter Indicates that the filter s is dirty in accordance with the programmable Digital Inputs DI1 or DI2 Frost ON Indicates that the heating is energized by the low limit fro...

Страница 17: ...g and Regulating Equipment FCC Compliant to CFR 47 Part 15 Subpart B Class A LONMARK Certification 3 4 pending Canada UL Listed File E27734 CCN XAPX7 Under CAN CSA C22 2 No 24 Temperature Indicating a...

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