Adjust temperature and change programs

Adjust temperature when programming is OFF When the

programming is OFF, the mode button (shown in figure 18, labeled heat or cool) indicates a manual state (no mention of

change temperature by pressing a set temp button, which produces an up or

down arrow, then use the arrows until the

(or

number is at

the desired temperature.

 

 

This setting will remain until you decide to change it again. (The inset shows an alternate configuration of button layout in non−program mode.)

 

 

 

away

indoor temperature

set temp

(mode

mode

button)

 

 

75

or

 

 

 

 

heat

 

 

 

cool−to

cool

 

 

 

 

 

 

 

 

 

set temp

cool

 

70

 

only

 

AUTO

 

 

 

fan is

75

 

 

heat to

fan is

 

 

AUTOOFF

 

 

indoor humidity is 41%

cool−to

 

 

 

fan is

 

use arrows

 

 

 

to change

 

 

AUTO

 

temperature

 

alternate

 

 

 

 

 

 

 

 

cool−only button

 

 

system is cooling

 

layout

 

 

 

 

 

Wi−Fi

9:39 am January 23, 2012

 

?

 

Figure 18. Adjusting temperature with NO program running

Away Mode (Vacation) The away mode button on the home screen sets the system for manual operation and allows you to set the thermostat for energy saving while you are gone for an extended period of time. In this mode, the system will only come on if indoor temperature falls below a set degree (62 default for heating) or if indoor temperature rises above a set de- gree (85 default for cooling). You may adjust those settings as desired.

Turn Programming ON If the programming is OFF, turn it on by pressing the mode button (shown in figure 19, labeled heat or cool). The manual settings menu includes an option to access programs. Select pro- grams. The program settings menu takes the place of the manual settings menu. (Either menu will time out and disappear if you don’t make a selection within a few seconds). Select an option (e.g. spring/fall), The menu disap- pears and the mode button will display the selected program (e.g. spring...program is ON).

Turn Programming OFF If the programming is ON, turn it off by pressing the mode button (e.g. spring...program is ON). The program set- tings menu includes an option for manual. Select manual. The menu chan- ges to the manual settings. Select one (e.g. heat only), The menus disap- pear and mode button will display the selected manual option (e.g. heat only).

 

 

 

 

 

(program

 

 

 

 

(mode

cool only

settings

(mode

 

 

 

button)

 

menu)

button)

 

indoor temperature

set temp

heat only

 

 

 

 

 

 

summer

 

 

 

78

heat

 

spring...

 

 

 

 

 

 

or

heat or cool

winter

program

 

 

cool−to

cool

 

is ON

 

 

 

 

 

 

 

 

 

 

off

spring/fall

 

 

 

 

 

 

 

 

 

70

fan is

emerg. heat

save energy

 

 

 

AUTO

 

 

 

 

heat to

fan is

 

 

 

 

 

AUTOOFF

programs

 

 

 

indoor humidity is 41%

 

custom

 

 

 

use arrows

 

 

 

 

 

 

 

 

 

 

to change

(manual

edit programs

 

 

 

 

temperature

 

 

 

 

settings

 

 

 

 

 

 

 

 

 

 

 

 

menu)

manual

 

 

 

 

 

 

 

 

system is waiting

 

 

 

 

 

Wi−Fi

9:39 am January 23, 2012

 

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Figure 19. Turning on the program

506921−01 09/12

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Lennox Hearth 50692101 owner manual Adjust temperature and change programs, Adjust temperature when programming is OFF When