3
Customize thermostat (installer setup)
Follow the steps below to begin installer setup. At each function screen, press
s or t to change the setting as desired, then press NEXT to advance to the
next function screen.
See tables on pages 4-6 for a description of options for each function.
FAN
To begin, press and hold the
until the display changes (about 3 seconds).
Function
1
Done
Back
Press DONE to save & exit.
Thermostat error codes
If E1 or E appears, check error code number (right side of screen):
23
EIM does not have dual fuel capability. Replace EIM if you have fossil fuel backup heat
or change Installer Setup Function 4 to ELECTRIC if you have electric backup heat
(see pages 3-5).
29
You are attempting to connect a thermostat to an incompatible device.
30
Zone number must match zone panel number (must be zero for EIM systems).
31
Verify that this zone number is configured at the zone panel as an RF thermostat.
33
Check Return Air Sensor wiring. If removing the sensor permanently, press and hold the
CONNECT button on the EIM for 10 seconds (until flashing orange) to clear this error code.
See page 8, then page 2 to reconnect thermostat.
34
Low signal strength. Move wireless device to a different location and try again.
38
Make sure Connected light on EIM or wireless adapter is flashing and you are 2+
feet away from EIM or wireless adapter.
53
Thermostat is not receiving Outdoor Temperature and Outdoor Humidity:
1. Thermostat may be configured for dual fuel, compressor lockout or auxiliary lockout
with no outdoor sensor. Follow Wireless Setup procedure to connect outdoor sensor
to the EIM.
2. If E53 continues, outdoor sensor may not be communicating. Install 2 fresh AA
Lithium batteries in the outdoor sensor.
Français : voir la page 9 • Español: vea la página 17
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FAN
and
buttons
s
Setting
0
Next
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0
Done
Press s or t to change set-
ting (see tables on pages 4-6).
Press NEXT to display next
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function screen.
3
Back
69-2092EFS—07
1
Next
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