Thermostat Maintenance; Replacing Thermostat Batteries; Troubleshooting; Error Codes - Verdant VX Series Installation Manuals

Thermostat Maintenance

Replacing Thermostat Batteries

The low battery indicator will be displayed on the thermostat screen
when it is necessary to replace batteries in the thermostat.
Under normal operating conditions, new brand-name alkaline batteries
will last for a period of approximately one (1) year.
Please replace batteries every twelve (12) months to ensure continuous
thermostat operation.
To replace thermostat batteries:
Remove the thermostat cover;
Replace the two (2) AA-cell batteries (not-supplied);
Replace the thermostat cover;
Follow the "Thermostat Configuration" instructions to set the
thermostat clock;
Press the "Power" button to start using the thermostat;
NOTE: The thermostat maintains all the "Thermostat Configuration"
settings in a non-volatile memory. There is no need to configure the
thermostat again after battery replacement.
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Troubleshooting

Error Codes

ERR 1
Thermostat Temperature Sensor Hardware Defect
ERR 2
Thermostat Radio Hardware Defect
ERR 3
Thermostat Radio Software Defect
ERR 4
No link with the Wireless Control Card
ERR 5
Thermostat Memory Defect
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