Programmable Room Thermostat - Heatrae Sadia ElectroMax User Instructions

4.0 PROGRAMMABLE ROOM
THERMOSTAT
Overall control of the Central Heating
will be performed by the Programmable
Room Thermostat. The device supplied
with the Electromax is manufactured
by Danfoss and is supplied with its
own Installation Instructions. Its basic
functions are described below, refer to
the Danfoss leaflet for further details.
4.1 Programme settings
Your installer should have set the
programmer to give suitable time and
temperature control of your central
heating. These settings should, wherever
possible, take advantage of any day time
"Off-Peak" electricity supply periods. It
can be programmed to give 6 time and
temperature events each day. One set of
times can be set for weekdays and another
for weekends.
The unit is a "temperature set back"
programmer. This means that when you
do not want the heating to be on, a lower
"set back" temperature is programmed.
Rather than completely turning the boiler off
during these periods, if the lower "set back"
temperature is reached the boiler will switch
on to maintain the temperature at this lower
point until the next heating time period is
reached.
4.2 Altering programmes
4.2.1 Setting the Clock and Day
a) Open the front flap on the front
of the programmer. Press the
+ & - and the
simultaneously to reset the
programmer to the factory
settings. The time will show 12:00
and day 1 will be indicated.
b) Press the PROG button.
4 User's Instructions
& buttons
c) Using the + and – buttons adjust
the time to the correct time of
day. (Holding the buttons down
will change the time in 10 minute
increments).
d) Press PROG again.
e) Using the + and – buttons until
the correct day is shown (1 =
Monday, 2 = Tuesday, etc.).
4.2.2 Setting the programmes (Days 1 to
5 – weekdays)
a) Press PROG until the first pre-
set time and temperature (Event
1 Days 1,2,3,4,5) shows in the
display
b) Using the + and – buttons adjust
the time until the required start
time is selected.
c) Using the
adjust the temperature required
for the first event.
d) Press PROG to move to the next
pre-set time and temperature
(Event 2).
e) Repeat the steps in b), c) and
d) to set the required times and
temperatures for each Event
(up to six are possible). Note:
to retain the pre-set time and
temperature just press PROG
again to move to the next event.
4.2.3 Setting the programmes (Days 6 &
7 - weekends)
Press PROG until the first pre-
a)
set time and temperature for the
weekend (Event 1 Days 6 – 7)
shows in the display.
b) Using the + and – buttons adjust
the time until the required start
time is selected.
c) Using the
adjust the temperature required
for the first event.
d) Press PROG to move to the next
pre-set time and temperature
(Event 2).
and buttons
and buttons