3) Connecting wires and mounting thermostat
Connect the rear thermostat wires to the power supply and to the electric
heater wires using solderless connectors for copper wires. See schematic
diagram.
Push the exces s wire back into the electrical box to prevent interference with
the thermostat. Fix the thermostat using two (2) 6-32 screws 1 3/4 inches
long. Once the thermostat is properly installed, return power to heating
system.
Note 1:
All cables and connections must conform to the local
electrical code.
Note 2:
In normal use, the thermostat's housing temperature can
reach 35 to 45 °C.
Warning :
Special service CO/ALR solderless connectors must be
used when connecting with aluminium controlers.
4) Batteries
Your thermostat is provided
with two (2) back-up batteries.
Those batteries will protect the
clock
and
your
programs
against power failure. Batteries
are used only during power
failure and provide 500 hrs of
protection.
To install the back-up batteries, press the latch on the battery
compartment and lift off the cover. Insert the batteries and respect
the polarity. Replace the cover.
To check batteries condition,
press BATT key. The display
must show BATT OK. If LO
BATT is displayed, change
the batteries. If you have a
new thermostat and the LO
1.5 volt battery type
BATT indicator is displayed,
no 357 or 76
check the batteries polarity or
stretch out the contact on the
battery cover.
WARNING : Never let children
play with batteries. Swallowing a button cell battery could be fatal.
5) First power-up
When power is applied for the first
time, the display must show the day
and hour as follows:
12:00 MO (Monday)
The active operation mode is the
framed OFF mode.
If the display is different, press the
RESET button. Use a fine probe
such as a straightened paper clip to gently push the RESET button.
6) Temperature displayed in °C or °F.
You can choose to display the temperature in Celsius (°C) or in Fahrenheit
(°F). Your thermostat has been preset in Celsius. To change the display
setting in °F, press and release the RESET button while the MODE button is
pushed in.