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Les langues disponibles
Les langues disponibles
Connection
Replace a 2-wire thermostat or connect
a boiler with thermostat input
Turn off the current.
Connect thermostat terminals 2 and
3 to both terminals of the boiler
thermostat input.
Example of a boiler
terminal box
If necessary, remove the shunt
(electric wire) connecting the two
thermostat input terminals. If the
remove
the shunt
boiler has a clock input, do not
do not confuse
with the clock input
wires to be
mistake it for the thermostat input.
(on some boiler models)
connected to
the thermostat
Replace a 3-wire thermostat
Turn off the current and disconnect
the oldthermostat. If this thermostat has
ananticipator, remove the correspondingwire.
If the present thermostat is earthed (green/yellow
wire), remove the corresponding wire.
Connect the 2 remaining
wiresto thermostat terminals
2 and 3.
All manuals and user guides at all-guides.com
R
1 2 3
wire to be removed:
- anticipator,
- earthed (green/yellow wire).
old thermostat's
wire
- 24 -
The diagrams provided are simplified for greater clarity.
The protective devices and other accessories required by the standards are not
illustrated. Standard UTE NF C15-100 and good practice must be complied
with.Connected or nearby equipment must not generate excessive interference
(directive 2004/108/EEC).
Boiler without thermostat input
If the boiler does not have a thermostat input,
you can directly control the boiler's circulator
C
T
Control the electric convectors
To control electrical convectors,
you MUST use a power contact switch
that is suitable for the total power
to be controlled.
R
C
T
1 2 3
R
1 2 3
circulator
L
R
C
T
N
1 2 3
L
N
power supply
convector(s)
of the contact
switch coil
Zone 1
- 25 -
C
T
L
N
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