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Enabling Override Schedule 

Note: 

The Enabling Override Schedule only appears 

when in the Unoccupied Mode. 

The override schedule prompt only appears when the 
thermostat is in the unoccupied state. This menu 
selection gives the user the option of overriding the 
unoccupied setpoints with the occupied setpoints for 
the amount of time specified under the 

Establishing 

the Temporary Occupancy Time (TOccTime)

 

parameter (see 

Configuring the T600HPP-2

 section). If 

one of the digital inputs is configured to operate as a 
remote override contact, this menu is disabled. 

To override the unoccupied state while in the Main 
User Menu. 

1.  Answer NO to all prompts until the Override 

Schedule prompt appears. If the thermostat is in 
the unoccupied state, this is the first prompt. 

2.  Press YES to enable the temporary override. The 

T600HPP-2 returns to the Status Display Menu. 

When scrolling through the Status Display Menu, 

Override

 now appears for the schedule status 

parameter. 

Resuming the Programmed Schedule 

This menu only appears when the T600HPP-2 is in 
the: 

• 

unoccupied override mode 

• 

permanent occupied hold mode 

• 

permanent unoccupied hold mode 

Note: 

If the T600HPP-2 is not in one of these 

modes, this prompt does not appear. Answering YES 
to this prompt enables the T600HPP-2 to resume the 
regular scheduled program and setpoints. 

To resume the schedule while in the Main User Menu: 

1.  Answer NO to all prompts until the Resume 

Schedule prompt appears. If the thermostat is in 
the override state, this is the first prompt. 

2.  Press YES to resume the programmed schedule. 

The T600HPP-2 thermostat returns to the Status 
Display Menu. 

Entering Permanent Temperature Setpoints 

The first prompt appearing in the Main User Menu of 
the T600HPP-2 thermostat is to set the permanent 
temperature setpoints. Permanent setpoints are stored 
in the programmed schedule. 

To enter the permanent heating and cooling setpoints 
for the occupied and unoccupied modes, follow the 
steps in Table 5. When changing the temperatures, 
pressing the keys once changes the temperature 
0.5 F/C

°

 and holding down the keys changes the 

temperature by 5 F/C

°

 increments. 

Table 5: Entering Permanent Temperature 
Setpoints 

 

Press MENU from the Status Display 
Menu to enter the Main User Menu. 

 

Answer NO to all prompts until the 
temperature set prompt appears in 
the display (it may be the first 
prompt). Press YES to enter 
temperature setting menu. 

 

Press YES to change occupied 
cooling setpoint. Press NO to 
advance to occupied heating setpoint 
menu. 

 

Use the UP/DOWN arrow keys to set 
temperature. Press YES to store 
value and advance to next menu. 

 

Press YES to change the occupied 
heating setpoint. Press NO to 
advance to unoccupied cooling 
setpoint menu. 

 

Use the UP/DOWN arrow keys to set 
temperature. Press YES to store 
value and advance to next menu. 

 

Press YES to change the unoccupied 
cooling setpoint. Press NO to 
advance to the unoccupied heating 
setpoint. 

 

Use the UP/DOWN arrow keys to set 
temperature. Press YES to store 
value and advance to next menu. 

Continued on Next Page. . .  

RoomTemp
75.0

°

Temperat
set? Y/N 

Cooling
set? Y/N 

Cooling
75.0

°

Heating
set? Y/N 

Heating
68.0

°

Unocc CL
set? Y/N

 

Unocc CL
80.0

°

14    

T600HPP-2 Programmable Thermostat Installation Instructions 

Summary of Contents for T600HPP-2

Page 1: ...r in a location of average temperature away from direct sunlight radiant heat outside walls behind doors air discharge grills stairwells or outside doors away from steam or water pipes warm air stacks unheated uncooled areas or sources of electrical interference To install the thermostat 1 Remove the security screw on the bottom of the thermostat cover using a Phillips head screwdriver Open the th...

Page 2: ...ks and reinsert on to the new thermostat To wire the thermostat 1 Strip each wire 1 4 in 6 35 mm and connect to the appropriate terminal according to the wiring diagram Figure 5 2 Gently push excess wire back into wall plug the wall hole with fireproof material to prevent drafts from affecting ambient temperature readings and install screw terminal blocks back onto the PCB 3 Reattach the thermosta...

Page 3: ...st stage compressor on a call for heating or cooling Energizes second stage compressor on a call for heating or cooling Energizes fan in accordance with the selected fan mode 24 VAC from equipment transformer 24 VAC common from equipment transformer 24 VAC for auxiliary heat Energizes auxiliary heat Energizes reversing valve configurable to energize valve on a call for heat or call for cooling Con...

Page 4: ...esumes scrolling NO key when you do not desire a parameter change and to advance to the next menu item MENU key to access the Main User Menu or exit the menu UP DOWN arrow keys to adjust values activate a Temporary Setpoint Configuration Key T600_TEC_Config_Key Figure 7 Configuration Key Location Backlit Liquid Crystal Display LCD The T600HPP 2 uses a two line eight character backlit display Low l...

Page 5: ...changing it press the NO key When the thermostat is in the Installer Configuration Menu and left unattended for 45 seconds it reverts to the Status Display Menu Table 1 Installer Configuration Menu Remove the cover and press the CONFIG key from the Status Display Menu to enter the Installer Configuration Menu Configures Digital Input 1 Default No Function None See the Configuring the Digital Input...

Page 6: ...t 40 F 40 C See the Setting the Cooling Lockout C lock section Sets the Number of Events in 24 Hour Period Default Two Events 2 0 See the Selecting the Number of Events 2 4event section Sets the Auxiliary Contact as Normally Open or Normally Closed Default Normally Open N O See the Configuring the Auxiliary Contact Aux cont section Enable Disable Progressive Recovery Default Off See the Enable Dis...

Page 7: ...keys to locate the desired function for the Digital Input 2 Press YES to select the desired function The display now shows the keypad lockout setup prompt See the Enabling Keypad Lockout Lockout section for instructions Enabling Keypad Lockout Lockout The T600HPP 2 has three levels of keypad lockout The levels and degree of lockout are shown in Table 2 To set the keypad lockout level while in the ...

Page 8: ...ns Setting the Minimum Cooling Setpoint Cool min The minimum cooling setpoint establishes the minimum temperature in the cooling setpoint range that can be adjusted from the Main User Menu for both occupied and unoccupied periods The parameter is adjustable from 54 to 100 F 12 to 37 5 C Note When adjusting the temperature holding the keys down changes the temperature by 5 F C increments To set the...

Page 9: ...ing the Heating Cooling Deadband Deadband The heating cooling deadband setting establishes the minimum difference between the heating and cooling setpoints The range is adjustable from 2 to 4 F 1 to 2 C To change the minimum deadband between the heating and cooling setpoints while in the Installer Configuration Menu 1 Answer NO to all prompts until the deadband setpoint prompt appears in the displ...

Page 10: ...ments of 1 F 0 5 C To change the outdoor air sensor calibration offset while in the Installer Configuration Menu 1 Answer NO to all prompts until the outdoor sensor calibration prompt appears in the display Press YES to enter the outdoor sensor calibration menu 2 Use the UP DOWN arrow keys to adjust the correction that should be applied to the sensor reading Press YES to store the offset The displ...

Page 11: ...ux cont The auxiliary contact is an output that can be used to energize peripheral devices for example lighting equipment exhaust fans and economizers The contact can be configured as normally open or normally closed and toggles with the internal occupied unoccupied schedule or the remote NSB contact on one of the digital inputs if used Table 3 Operation of Auxiliary Contact Configuration Setup Co...

Page 12: ...ature selects how the auxiliary heat is used on heat pump models The selections are Comfort or Economy mode Comfort Mode in heating mode If the heat pump is not able to satisfy the heating setpoint the auxiliary heat is energized to satisfy the same heating setpoint Economy Mode in heating mode If the heat pump is not able to satisfy the heating setpoint the auxiliary heat is energized to satisfy ...

Page 13: ...r Menu by pressing the MENU key during normal thermostat operation The Main User Menu contains the basic operating features of the T600HPP 2 The Main User Menu uses Auto Help Auto Help is displayed automatically in the Main User Menu when there is a pause in programming activity To exit Auto Help continue with the programming selection When the thermostat is in the Main User Menu and is left unatt...

Page 14: ...pt 2 Press YES to resume the programmed schedule The T600HPP 2 thermostat returns to the Status Display Menu Entering Permanent Temperature Setpoints The first prompt appearing in the Main User Menu of the T600HPP 2 thermostat is to set the permanent temperature setpoints Permanent setpoints are stored in the programmed schedule To enter the permanent heating and cooling setpoints for the occupied...

Page 15: ... the default setting Unocc HT set Y N Cooling Mode cool Cooling operation only Heating Mode heat Heating operation only Unocc HT 62 0 F Off Mode off The T600HPP 2 is off However when frost protection is on see the Enabling Frost Protection Frost pr section the thermostat still calls for heat if required F C set Y N Emergency Heat Mode emergenc Forced auxiliary heat operation mode only To set the s...

Page 16: ... Press MENU from the Status Display Menu to enter the Main User Menu Answer NO to all prompts until the schedule set prompt appears in the display Press YES to enter the scheduling menu Press YES to set the schedule for Monday or NO to advance to Tuesday Press YES to set the occupied start time for Monday or NO to advance to Tuesday Use the UP DOWN arrow keys to set the occupied start time Press Y...

Page 17: ...pt appears in the display Press YES to enter the scheduling menu Press YES to set the schedule for Monday or NO to advance to Tuesday Press YES to set the occupied start time for Monday or NO to advance to Tuesday Use the UP DOWN arrow keys to set the first occupied start time Press YES to enter the time Use the UP DOWN arrow keys to set the first unoccupied start time Press YES to enter the time ...

Page 18: ...e day 6 Press YES to choose the time format or NO to access the Main User Menu exit prompt 7 Use the UP DOWN arrow keys to select the desired time format Press YES to enter format 8 Press YES to return to the Status Display Menu or NO to return to the time set menu When the thermostat scrolls through the day and time the new day and time should be displayed and no alarm backlit should be present I...

Page 19: ...Table 9 Optional Accessories Includes Mounting Hardware Description Product Code Number Remote Indoor Temperature Sensor SEN 600 1 Outdoor Air Temperature Sensor SEN 600 2 Duct Mount Temperature Sensor SEN 600 3 Remote Indoor Temperature Sensor with Occupancy Override and LED SEN 600 4 T600HPP 2 Programmable Thermostat Installation Instructions 19 ...

Page 20: ...pment has been tested and found to comply with the limits for a Class A digital device and verified to Class B pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interference when this equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accord...

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