ERROR CODES
SCO2 Alarm and Error Meanings
Alarm/Error # Description
Displayed on
Screen
Error 1
CO
2
Sensor problem:
Turn power off and retry. If problem
persists, call Grozone Control at :
1-855-262-1800
or email at :
service@grozonecontrol.com
Er.1
Error 8
Memory corruption problem :
All settings have been reset to factory
settings. You need to go through the
entire menu and re-enter every
settings on your controller. If problem
persists, call Grozone Control at :
1-855-262-1800
or email at :
service@grozonecontrol.com
Er.8
Alternately
with sensor
values
Factory Default Reset:
Disconnect the controller, push and hold the knob down while recon-
necting the controller: "rrrr" will show on the display. All settings have
been reset to factory settings.
ERROR CODES
12
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