homexpert THR870CUK User Manual page 15

Installation and Setup
Installer setup functions — Thermostat settings
Function Description
1: CL Clock format
2: rP Reset program schedule
3: tC Summer/winter time change
4: LA Display screen language
5: bL Screen backlight
6: uL Maximum temperature allowed
7: LL Minimum temperature allowed
See page 27 to change these settings. Always press OK after changing any setting.
** Factory default setting
Setting Options
24: 24-hour time format **
12: AM/PM 12-hour time format
0: Schedule customised by user
1: Reset schedule to factory default (see page 12) **
0: No change
1: Automatically switch to/from daylight savings time **
Default language varies by location of purchase. Press the
p or q buttons to select an alternate language.
0: Off
1: Screen lit when button is pressed **
35°C **
Options: 21° to 35°C
5°C **
Options: 5° to 21°C
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Installer setup functions — Thermostat settings
Function Description
8: OP Optimum start
9: tS Telephone override
12: tO Temperature offset
13: Pb Proportional band width
19: FS RESET TO FACTORY DEFAULT
See page 27 to change these settings. Always press OK after changing any setting.
homexpert by Honeywell THR870CUK Programmable Thermostat
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** Factory default setting
Setting Options
0: Off **
1: On (see page 19 for description)
0: Disabled **
1: Telephone override enabled
0: No offset **
Options: +3° to -3°C (see page 19 for description)
1.5°C **
Options: 1.5° to 3°C (see page 19 for description)
0: No change
1: Select 1 to restore default settings. All customised
settings will be lost.
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