Honeywell TH8321U Thermostat User Manual


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Installation Guide
2
69-2693—01
ENGLISH
MCR29481
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MCR29480
Wallplate installation
1. Separate wallplate from thermostat.
2. Mount wallplate as shown below.
MERCURY NOTICE
Ifthisproductisreplacingacontrolthatcontainsmercuryinasealedtube,donot
place the old control in the trash. Contact your local waste management authority for
instructions regarding recycling and proper disposal.
Grasptopandbottomofwallplate
and pull to remove from thermostat.
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before
beginning installation.
Drill3/16”holesfordrywall.
Drill7/32”holesforplaster.
Wallanchors
Wirehole Mounting screws
Must be installed by a trained, experienced technician
• Readtheseinstructionscarefully.Failuretofollowtheseinstructions
can damage the product or cause a hazardous condition.
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