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EN.33.C.174.1503
Installation instructions | LK Timer Thermostat SR 310
Installation
• Fit the back cover to a wall approximately
1.5 m above the floor, preferably on an inner
wall. Make sure air can circulate unhindered
around the thermostat.
• Make the electrical connection as shown in
the circuit diagram.
Battery replacement
Fitting/replacing batteries
Open the front cover of the timer thermostat.
Note the polarity and insert new batteries of the
same type (alkaline 1.5 V AA LR6).
Behaviour in the event of discharged batteries
The display flashes for a few days. The timer will
then stop. The relay contact will close and the
heating will then be constantly on.
Recommendation
Check the batteries every now and then. Leaking
batteries may damage the product.
Starting the thermostat for the
first time
Remove the battery securing device consisting of
a strip of plastic tape.
• Press and hold the RES button for about a
second.
Setting the day of the week:
• Press and hold button
d
.
• Set the day of the week using the
buttons.
Set the current time:
• Press and hold button
h
.
• Set the hours using
.
• Press and hold button
m
.
• Set the minutes using the
buttons.
• Release the buttons.
Program settings
• Press the Prog button repeatedly.
The six different programs will be displayed in
succession.
Select a program
• Press the Prog button repeatedly as needed
until the desired basic program P1– P6 is
displayed.
Note:
If programs P1 and P2 are combined with
programs P5 and P6, time overlap may occur.
