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by Honeywell THR870CUK Programmable Thermostat
3
About your new thermostat
What is a programmable thermostat? ....4-5
Features ................................................... 6
QUICK START GUIDE ............................. 7
Quick reference to controls .......................8
Date/time settings ....................................9
Operation and programming
Heating and cooling control .................... 10
Operating modes .................................... 11
Cost-saving program schedules ............. 12
To adjust program schedules ..................13
To add or remove program time periods ....14
Special functions
Temporary schedule overrides ................ 15
Day Off mode .........................................16
Party mode ............................................. 17
Holiday mode ......................................... 18
Advanced features .................................. 19
Installation and setup
System installation .................................. 20
Wall bracket installation .......................... 21
System wiring ....................................22-24
Batteries and cover ................................25
System test ............................................ 26
Installer setup ....................................27-31
Appendix
In case of difficulty ..................................32
Warranty information ............................... 33
Disposal and recycling ............................ 34
Contents
NOTE: This symbol will flash on the screen
when battery power is low. Remove cover as
shown on page 24 and replace batteries with
two fresh AA alkaline batteries.
WARNING: This product must be correctly installed and configured to work properly (see
pages 20-31). If you are not experienced in wiring electrical equipment, we recommend
professional installation to avoid possible personal injury or equipment damage.
TIP: After installation, see the QUICK START GUIDE on page 7 to customise and begin using
your new thermostat right away.
Copyright © 2010 Honeywell International Inc.
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by Honeywell is a trademark of Honeywell International Inc. All rights reserved.
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