In Case Of Difficulty - Honeywell EConnect TL9160AR Operating Manual

In case of difficulty / Error codes
Heating system does not respond
"Signal Lost" appears on the screen • The thermostat has lost communication with the wireless
The thermostat displays "LO"
The thermostat displays "HI"
The thermostat displays "- -"
ELECTRICAL HAZARD
The servicing or rewiring of any equipment interface module (EIM) linked to this
thermostat must be done by a certified electrician.
EConnect™ Wireless Programmable/Non-programmable Thermostat TL9160AR
• Check circuit breaker and reset if necessary
network (usually due to power outage). Otherwise, check
circuit breaker and reset if necessary. When power is
restored, the wireless communication will be restored
within a few minutes.
• The indoor temperature is below 32°F (0°C).
• The indoor temperature is above 140°F (60°C).
• The temperature reading is currently unavailable or the
sensor is defective.
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