FH 270 Installation instruction
DVK-00315-003
Press the front frame on the front of the thermostat
Note:
Please take care of the connection wires between the
housing cover and the power base when installing the
thermostat.
Installation Guidelines
T
urn off the power to the heating system
at the main power panel to avoid electrical
shock. Installation should be carried out
by a qualified electrician.
All work must conform to the most recent
national regulations for electric instal-
lations and wirings. This thermostat should
be connected on a circuit with a RCD
failure current tripping device. For new in-
stallation, choose a location 1,5 m above
the floor.
The Thermostat must be installed on an
inside wall. Avoid locations where there is
an air draft, air outlet, top of staircase, be-
hind door, direct sunlight, concealed
chimneys or stove pipes.
Accessories
Before making the connections, make sure that the
base covers the electrical box entirely. If not, install
a wall plate at the back of the base.
Press the front cover on the thermostat
To release the front cover use a screw driver and
push the taps in both sides
Turn power on
When power is turned on set the time and
weekday.
If displays shows: “ __ __ ” the floor probe
is not connected or fails.
Earth
Ea
rth
