Installation And Setup; System Installation; Wall Bracket Installation - Honeywell thr840duk User Manual

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Installation and Setup

System installation

NO
NOTE: If you are not experienced in equipment installation, we recommend that these
procedures be done by a professional installer.
DISCONNECT ELECTRIC POWER BEFORE INSTALLATION: Can cause electrical shock or
equipment damage.
This Manual: http://www.manuallib.com/file/2598268
Installation procedure
1 Disconnect electric power
NO
2 Choose thermostat location and
OK
install wall bracket
3 Connect system wiring
4 Activate batteries and attach
thermostat cover
5 Restore electric power
6 Setup and test system operation
12

Wall bracket installation

Thermostat
Wall bracket
homexpert
by Honeywell THR840DUK Digital Thermostat
tm
Remove the thermostat cover and use a screwdriver to pry
open the tabs as shown at left, then remove the thermostat
from the wall bracket. Install about 1.2 to 1.5 metres above
the floor, where the display screen can be easily seen.
• Do not install near sources of hot or cold air (radiators,
windows, heating or cooling ducts).
13

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