Setup And Adjustments - Johnson Controls T600HPN-4 Installation Instructions Manual

Setup and Adjustments

Thermostat Controller Operation Overview
Liquid Crystal Display (LCD)
is easy to read in any condition.
Figure 8: Front Cover of Thermostat Controller (T600HPx-4+PIR Model Shown)
Thermostat Controller User Interface Keys
The T600HPx-4 and T600HPx-4+PIR Series
Thermostat Controller user interface consists of five
keys on the front cover (as illustrated in Figure 8). The
function of each key is as follows:
• Use the YES key to:
- confirm menu selections and to advance to the
next menu item.
- stop the Status Display Menu from scrolling
and to manually scroll to the next parameter on
the menu.
Note: When the thermostat controller is left
unattended for 45 seconds, the thermostat controller
display resumes scrolling.
• Use the NO key to decline a parameter change and
to advance to the next menu item.
• Use the MENU key to:
- access the Main User Menu or exit the menu
- access the Installer Configuration Menu or to
exit the menu (See Configuring the T600HPx-4
or T600HPx-4+PIR Series Thermostat
Controller on page 7.)
• Use the UP/DOWN arrow keys to change the
configuration parameters and to activate a setpoint
adjustment.
T600HPx-4 and T600HPx-4+PIR Series Heat Pump Thermostat Controllers Installation Instructions
PIR motion detector
saves energy using
standby setpoints.
Backlit, plain text
Five keys on the thermostat controller
make operation easy and intuitive.
Room Temp
70.0ºF
Light-Emitting Diodes (LEDs)
indicate system activity.
Backlit LCD
The T600HPx-4 and T600HPx-4+PIR Series
Thermostat Controllers include a 2-line, 8-character
backlit display. Low-level backlighting is present during
normal operation, and it brightens when any user
interface key is pressed. The backlight returns to low
level when the thermostat controller is left unattended
for 45 seconds.
LEDs
Three LEDs are included to indicate the fan status, call
for heat, or call for cooling:
• The fan LED
• The heat LED
• The cool LED
Integrated PIR Sensor –
T600HPx-4+PIR Series Thermostat Controllers
The integrated PIR sensor allows for automatic
switching between fully adjustable Occupied and
Unoccupied temperature setpoints without user
interaction. This feature generates incremental energy
savings during scheduled occupied periods while the
space is unoccupied.
is on when the fan is on.
is on when heating is on.
is on when cooling is on.
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