Intergas Xclusive 36 - Connecting Room Thermostat; Connecting Modulating Opentherm Thermostat; Connecting On;Off Volt Free TPI Room Thermostat; Connecting 230 V Room Thermostat

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7.5.1 Connecting Modulating OpenTherm thermostat
7.5.2 Connecting on/o volt free TPI room thermostat
7.5.3 Connecting 230V room thermostat
7.5 Connecting room thermostat
The boiler is supplied with an OpenTherm connection X13 1/2 .
This allows the connection of the Intergas Comfort Touch as
well as other modulating OpenTherm thermostats without
any additional modifications. The Xclusive is also suitable for
OpenTherm Smart Power.
► Position the thermostat in a room that functions as a
reference point (in general, the living room or hall).
► Remove the link and connect the modulating thermostat to
terminals 1/2 X13 (also see §12.1); the polarity of the wires
is not important in this situation.
If you would like to make use of the *domestic hot water on/
o switch function of the OpenTherm thermostat, the DHW
comfort function must be set to ‘eco’ or ‘on’ (see §9.1.2) and
parameter P074 must be set to 0.
*Dependant on model type and availability for further
information, consult the manufacturers instructions for the OT
room thermostat installed.
The boiler is suitable for connection to the following room
thermostats:
► OpenTherm (OT) thermostat/Intergas Comfort Touch
► On/o thermostat (TPI)
► RF thermostat; see §9.1.4.
The boiler is suitable for connection to a 2-wire on/o room
thermostat.
► Position the thermostat in the room that functions as a
reference point (in general, the living room or hall).
► Remove the link and connect the TPI room thermostat to
Connector 1/2 X13 (also see §12.1); the polarity of the wires
is not important in this situation.
This should be wired to connector X3 1/2.
► Position the thermostat in the room that functions as a
reference point (in general, the living room or hall).
► Connect the 2-wire room thermostat to terminals 1/2
X3 (also see §12.1); the polarity is not important in this
situation however terminal 1 (L) is the supply from the PCB
90 to 230v ac, terminal 2 (S) is the demand signal from the
room thermostat to the boiler.
Connecting 230V room thermostat
X4 X3 (230V)
12
On
O
12
LS
► If both OpenTherm and on/o TPI
thermostats are connected, the on/o
TPI thermostat will have priority over the
OpenTherm thermostat.
IMPORTANT (HIGH VOLTAGE)
► Isolate the appliance from the electrical
supply before connecting the thermostat.
X13
12
On
O
2 1
Remove the yellow link
wire prior to connecting
the room thermostat
Connecting Intergas Comfort Touch,
OpenTherm and/or on/o volt free TPI
room thermostat