3
Button Identication
ZONE Selects the Zone  AWAY
Activates heating and cooling 
settings for the away program 
period
RUN/HOLD
Holds the currently selected 
temperature or runs the scheduled 
program
HOME
Activates heating, cooling and 
domestic hot water settings for the 
home program period
MODE
Selects whether thermostat is set 
for heating, cooling, domestic water 
or o
D/H/M
SET CLOCK 
Activates clock set mode
UP
Increases the temperature or adjusts 
the screen selection up when 
setting advanced programming 
features
START TIME
Activates the programming menu, 
displaying the period start times
DOWN
Decreases the temperature or 
adjusts the screen selection 
down when setting advanced 
programming features
PERIOD
Activates the programming menu, 
displaying the programming time 
periods
OK
Saves settings when completing a 
set-up or programming step
DAYS
Activates the programming menu, 
displaying the options – 1 to 7(all 
days), 1 to 5 (weekdays), 6 to 7 
(weekends) and individual day 
(1,2,3,4,5,6,7)
SLEEP
Activates heating, cooling and 
domestic hot water settings for the 
sleep program period
OK
M
P
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