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47
Troubleshooting
If you have difficulty with your thermostat, try these suggestions. Most problems can
be corrected quickly and easily.
Screen is blank
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating and cooling system is on.
• Make sure furnace door is closed securely.
• If thermostat is battery powered, make sure fresh AA alkaline batteries are
installed correctly.
Screen is
difficult to read
• Change screen brightness using Preferences menu (see page 33).
Red light is on
• If thermostat is in Emergency Heat mode, the red light is normal. It shows
that the thermostat is in Emergency Heat mode.
• If thermostat is not in Emergency Heat mode, an alert is active. Check
message on the thermostat screen.
Heating or
cooling system
does not
respond
• Touch
SYSTEM
to set system to Heat. Make sure the temperature is set
higher than the Inside temperature.
• Touch
SYSTEM
to set system to Cool. Make sure the temperature is set
lower than the Inside temperature.
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling system is on.
• Make sure furnace door is closed securely.
• If “Wait” is displayed, the compressor protection timer is on. Wait 5 minutes
for the system to restart safely, without damaging the compressor.
Summary of Contents for VisionPRO 8000
Page 1: ...Wi Fi VisionPRO 8000 User Guide ...
Page 51: ...50 33 00066EFS 01 ...
Page 53: ...VisionPRO 8000 avec Red Guide de l utilisateur ...
Page 103: ...50 33 00066EFS 01 ...
Page 105: ...VisionPRO 8000 con WiFi Guía del usuario ...
Page 155: ...50 33 00066EFS 01 ...