5
INSTRUCTION GUIDE: ElITE COmmUNICaTING ThERmOSTaT
IG1602EW 06/12
Installer Settings
NOTE:
These options are intended to be used by the installer.
End users are not advised to change or modify any of these
settings. Doing so may make your equipment stop working
properly and/or may void the warranty of the thermostat as
well as the equipment hooked up to the thermostat. To access
the installer setting menu, the mode must be set to OFF. Then,
press both the up and down arrows keys at the same time for at
least 5 seconds to enter the installer screen.
Model Configuration
Options to select from:
PROGRammaBlE / NONPROGRammaBlE,
SINGlE STaGE/mUlTI STaGE
Single Stage
– Used with heat pumps with PSC motors
Multi Stage
– Used with heat pumps with ECm motors,
either Single Speed or Dual Capacity
NORmal/DUal FUEl/INTEllIZONE STaNDaRD/
INTEllIZONE NO DOWN STaGING
Normal
– used for normal operation
Dual Fuel
– used on dual fuel systems. Needs outdoor
sensor to lockout dual fuel.
IntelliZone Standard
– used with IntelliZone. The ‘W’ acts
like a Y3 and requires less droop. It activates 3rd stage with
the same time/temperature weighting as Y1 and Y2.
IntelliZone No Down Staging
– used with IntelliZone and if
used, ShOUlD BE ONlY ON maIN ZONE. The thermostat
will hold the deepest call encountered and should minimize
compressor speed changes.
Accessories
Each of these options has settings for Cumulative Run Time
and Calendar Time. messages will flash at the top of the main
screen when these events are met to alert the owner that it is
time service these options.
Air Filter
– Cumulative Run Time default is 1000 hours and
Calendar Time is 6 months. Values can range from
400-3600 hours for Cumulative Run Time (in 100 hour
increments), or Calendar Time can be set to OFF, or
3-48 months (in 3 month increments).
Humidifier
– Cumulative Run Time default is 0 hours (OFF)
and Calendar Time is OFF. Values can range from
400-3600 hours for Cumulative Run Time (in 100 hour
increments), or Calendar Time can be set to OFF, or
3-24 months (in 3 month increments).
UV Lamp
– Cumulative Run Time default is 0 hours (OFF)
and Calendar Time is OFF. Values can range from
400-3600 hours for Cumulative Run Time (in 100 hour
increments), or Calendar Time can be set to OFF, or
3-48 months (in 3 month increments).
Air Cleaner
– Cumulative Run Time default is 0 hours (OFF)
and Calendar Time is OFF. Values can range from
400-3600 hours for Cumulative Run Time (in 100 hour
increments), or Calendar Time can be set to OFF, or
3-24 months (in 3 month increments).
7. Connect wires to proper terminal of the connector block in
the front plastic.
8. Push any excess wire back into wall. Excess wire inside the
thermostat plastic case can interfere with proper air flow
across the temperature sensor. Seal hole in wall to prevent
air leaks. leaks can affect operation.
9. Snap front and back pieces of plastic together.
10. Turn on power to the unit.
Wiring Diagrams
all excess wire should be pushed back into the wall as far as
possible. Excess wire inside the thermostat plastic case may
interfere with the air flow across the temperature sensor.
Thermostat Connections
C – 24V Common for Control Circuit
R – 24V Supply for Control Circuit
W1 – auxiliary heat
a+ – modbus RS485 Positive
B - – modbus RS485 Negative
GND – Ground
OD – Outdoor Temperature Sensor
ID – Indoor Temperature Sensor
NOTE:
Geothermal equipment must have the aurora Control
system to use these communicating thermostats.
THERMOSTAT
GEOTHERMAL
C
C
–
Dh
R
R
W1
W
h
O
Y2
Y1
G
+
l
–
–
a+
OUTDOOR SENSOR
B-
GND
OD
ID
INDOOR SENSOR
GND
*** Dashed line represents optional, but highly suggested, “W” terminal
connection for loss of Communication Backup heat.
