Johnson Controls WT-4002-MCM Installation Instructions Manual Download Page 18

WT-4000 Series Pneumatic-to-Direct Digital Control (DDC) Room Thermostats Installation Instructions

18

2.

Use the Up/Down buttons to select 

Standalone

 on 

the menu (Figure 22).  

3.

Press 

 to confirm the selection.

4.

Select 

Date & Time

 on the menu (Figure 23) and 

press 

 to enter the setup screen.  

5.

In the 

Date & Time

 menu (Figure 24), press 

 

to highlight the menu options that require editing.  

6.

Press the Up button 

 or the Down button 

 to change the value.

7.

Press 

 to confirm the selection.

8.

Repeat Step 5 through Step 7 until all of the menu 
options are configured correctly. Press the Up 

button 

 or the Down button 

 to scroll 

through the date and time menu options.

9.

While in the configuration menu, use the Up/Down 
buttons to navigate to 

Weekday

 to program the 

weekday schedule.

10. Press 

 to open the weekday schedule.

11. Set the 

Weekday 1

 schedule (Figure 25), which is 

usually the start of the Occupied Mode.  

a.

Leave the top line as 

Weekday 1

.

b.

Press the Up button 

 or the Down button 

 to scroll through the occupancy mode, 

start time, and lower temperature limit menu 
items.

c.

Press 

 to open a specific menu item.

d.

Press the Up button 

 or the Down button 

 to change the value, then press 

 to 

save the setting.

Figure 22: Selecting the Stand-Alone Mode

F

IG

:st

nd

ln

_

m

de

Net Config

Fan Mode

Standalone

Maintenance

Standalone

FI

G

:d

te

_

tm

e_

m

n

u

 

 

 

 

Standalone

 

Date

 

&

 

Time

 

Weekday

 

Weekend

Figure 23: Selecting Date and Time

FI

G

:dt

e_t

m

e_

st

tn

gs

Month

             

01

 

     

Day

                  

01

  

     

Hour

                

01

       

Minute

            

01

Year

             

2014

 

Figure 24: Setting the Date and Time

+

-

+

-

 

Weekday

 

1

 

Occupied

 

07:00

 

70

F

IG:

wd

y

_

1

Figure 25: Setting the Weekday 1 Schedule

+

-

+

-

Summary of Contents for WT-4002-MCM

Page 1: ...nergy savings in high energy usage environments such as schools dormitories offices and hospitals by adjusting the temperature of the space based on the occupancy status All WT 4000 Series Room Thermo...

Page 2: ...e should be at least two routers or one router and one gateway located within a 200 ft 61 m radius of every room thermostat In order for the devices to connect to the same mesh network they all must h...

Page 3: ...reless network before installation by identifying room thermostat locations To document the location of where each wireless device is installed Mounting Procedure Mount the WT 4000 Series Room Thermos...

Page 4: ...ialization 7 Check the wireless connectivity at the intended room thermostat installation location It may take approximately 30 seconds for the room thermostat to initialize a Look at the wireless con...

Page 5: ...the following An air dryer that is operating properly A coalescing air filter that is replaced and maintained properly In line air filters before each room thermostat where necessary Order of Installa...

Page 6: ...ers Manual Override Occupied Mode Light Button Lights the Display for 10 Seconds Up Button Increases the Room Temperature Setpoint Down Button Decreases the Room Temperature Setpoint LCD See Figure 4...

Page 7: ...onnected to the WT BAC IP Gateway b 1 One connection exists c 2 Two or more connections exist and the room thermostat is operating properly Battery Voltage Level a The battery is fully charged b The b...

Page 8: ...LCD reads Setpoint Note When the room temperature and the setpoint value are the same the HVAC equipment is off b If neither the Up or Down button is pressed again the LCD returns to the main screen...

Page 9: ...late from the room thermostat 2 Install the four 3 6 V lithium batteries included with the room thermostat into the battery compartment Be sure to match the positive battery ends with the positive bat...

Page 10: ...the Up Down buttons to select the Maintenance option Figure 8 2 Press to confirm the selection 3 Press the Up Down buttons to select the Dir Acting SP Psi Gain Prop Bnd or Unoc Psi option Figure 9 4 P...

Page 11: ...oportional band proportional range throttling range The valid range is 0 to 10F 0 to 6C adjustable in increments of 1F 0 6C The default setting is 6F 3 6C b Press the Down button to decrease the propo...

Page 12: ...255 1 111 111 DI to change the unique thermostat device ID Two fields separated by a period first field is 1 through 159 and second field is 1 through 246 1 71 40 Pneumatic Direction Direct acting br...

Page 13: ...ust the operation of HVAC equipment manually outside of the schedule but within set energy policy parameters The WT 4000 Series Room Thermostats are designed to support any 0 to 22 psig 0 to 152 kPa p...

Page 14: ...remote monitoring adjustment and trending to provide longer and more dependable and maintenance free operation Note For each room thermostat in the wireless mesh network only one object can be writte...

Page 15: ...o the occupancy schedule A complete 7 day schedule consists of two independent components Weekday Schedule Monday through Friday Weekend Schedule Saturday through Sunday Each component is split into t...

Page 16: ...part is being edited Occupied or Unoccupied Defines the occupancy mode of the part Time in 24 Hour Format Defines the start time of the part FIG occpd_mde Figure 18 WT 4000 Series Pneumatic to DDC Ro...

Page 17: ...right corner of the LCD indicating stand alone operation Stand Alone Room Thermostat Configuration To set the time and program the stand alone room thermostat occupancy schedule and temperature setpo...

Page 18: ...use the Up Down buttons to navigate to Weekday to program the weekday schedule 10 Press to open the weekday schedule 11 Set the Weekday 1 schedule Figure 25 which is usually the start of the Occupied...

Page 19: ...cy mode start time upper temperature limit and lower temperature limit menu items f Press to open a specific menu item g Press the Up button or the Down button to change the value then press to save t...

Page 20: ...pied from 3 P M to 6 A M Monday through Sunday Program the WT 4000 Series Room Thermostat schedule setup screen as illustrated in Figure 29 Weekend 1 Unoccupied 09 00 85 55 Weekend 2 Unoccupied 17 00...

Page 21: ...tat allows users to adjust the room temperature using the local room thermostat as long as the desired room temperature is within the range of the Comfort Zone If the user requests heating or cooling...

Page 22: ...ning a 5 day 8 A M to 6 P M occupancy schedule but one day the occupants are leaving at 2 P M the zone can be manually set into Shoulder Mode at 2 P M The room thermostat remains in Shoulder Mode unti...

Page 23: ...its Configuration tool Override Mode Override duration default 120 minutes Room thermostat override duration 240 minute maximum duration after time limit expires room thermostat goes into regularly sc...

Page 24: ...wer delta Defines lower temperature limit in Shoulder Mode Configuration tool Direction Direct acting branch line pressure increase turns on cooling decrease turns on heating Reverse acting branch lin...

Page 25: ...F maximum 14 F AV 31 Shoulder_Up_D Upper delta default 5 F In shoulder mode the device does not call for cool if space temperature is below setpoint plus upper delta AV Shoulder_Lo_D Lower delta defa...

Page 26: ...ne pressure of the system at that time in PSI AI 79 Temp_Unit The unit of temperature 0 represents F and 1 represents C The default is F Any change to this value reboots the device AV MS_Grace The gra...

Page 27: ...Display LCD indicates room temperature branch line pressure temperature setpoint occupied setback mode battery voltage and wireless connection status supports temperature setpoint adjustment network c...

Page 28: ...he marks of their respective owners 2017 Johnson Controls Building Technologies Solutions 507 E Michigan Street Milwaukee WI 53202 28 European Single Point of Contact NA SA Single Point of Contact APA...

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