Honeywell FocusPRO TH6220D Installation Manual page 3

Installation
Pre-installation checklist ......... 2
Wallplate installation ..................... .3
Wiring. ............................................ A
Wiring diagrams .............................. 5
Power options .............................. 10
Thermostat mounting .................. 10
Appendices
Quick reference to controls .......... 15
Quick reference m display ............ 15
Battery replacement ...................... 15
In case of difficult T ...................... 16
Accessories/replacenaent parts .... 17
Specifications ................................ 17
Setup and testing
Installer setup ................................ 11
Installer system test ...................... 13
Explanation of features ................ 14
install the thermostat about 5 feet (1.5m) above the floor in an area
with good air circulation at average temperature.
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Do not instaR in locations where the thermostat can be affected by:
* Drafts or dead spots behind doors and in corners
* Hot or cold air from ducts
* Sunlight or radiant heat from appliances
* Concealed pipes or chimneys
* Unheated/uncooled areas such as an outside wall behind the thermostat