Honeywell THR872CUK user manual Installer setup functions Thermostat settings

Installation and Setup

Installer setup functions — Thermostat settings

** Factory default setting

Function	Description	Setting Options
1: CL	Clock format	24: 24-hour time format **
		12: AM/PM 12-hour time format
2: rP	Reset program schedule	0: Schedule customised by user
		1: Reset schedule to factory default (see page 12) **
3: tC	Summer/winter time change	0: No change
		1: Automatically switch to/from daylight savings time **
4: LA	Display screen language	Default language varies by location of purchase. Press the
		p or q buttons to select an alternate language.
5: bL	Screen backlight	0: Off
		1: Screen lit when button is pressed **
6: uL	Maximum temperature allowed	35°C **
		Options: 21° to 35°C
7: LL	Minimum temperature allowed	5°C **
		Options: 5° to 21°C

See page 27 to change these settings. Always press OK after changing any setting.

homexperttm by Honeywell THR872CUK Wireless Programmable Thermostat

Installer setup functions — Thermostat settings

** Factory default setting

Function	Description	Setting Options
8: OP	Optimum start	0: Off **
		1: On (see page 19 for description)
12: tO	Temperature offset	0: No offset **
		Options: +3° to -3°C (see page 19 for description)
13: Pb	Proportional band width	1.5°C **
		Options: 1.5° to 3°C (see page 19 for description)
19: FS	RESET TO FACTORY DEFAULT	0: No change
		1: Select 1 to restore default settings. All customised
		settings will be lost.

See page 27 to change these settings. Always press OK after changing any setting.

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