Honeywell RTH111 Benutzerhandbuch
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Quick Installation Guide
2
1)
Turn power off at the heating/cooling system.
2)
Remove old thermostat, but leave wallplate with
wires attached.
wires attached.
MERCURY NOTICE: Do not put your old
thermostat in the trash if it contains mercury in a
sealed tube. Contact your local waste
management authority for instructions regarding
recycling and proper disposal.
thermostat in the trash if it contains mercury in a
sealed tube. Contact your local waste
management authority for instructions regarding
recycling and proper disposal.
Remove Old Thermostat
2.
Do not remove wallplate yet.