BURNiT Lambda series, Installation And Operation Manual

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TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
blue
brown
Socket X28 serves to connect the
temperature sensor inside the boiler
water jacket.
Socket X31 serves for the sensor reading
the temperature of exhaust gases.
brown
white
red
Socket X38
serves to connect the wires of
the lambda sensor.
grey
white
red
The boiler must be connected to a 220V
/ 50Hz mains using a cable and a plug.
The boiler must be placed in a position
which allows for unobstructed access
to the power supply plug. Dismount the
inspection cover on the back side of
housing.
Using a screw driver, connect the power
supply and the external components
(pump for the heating circuit and domestic
hot water pump). Make sure you have
connected the external components
properly according to the enclosed wiring
diagram.
Create solid connection with the electrical
mains which complies with the local
regulations.
*
It is mandatory to assure a backup
power generator of corresponding
rated power! (see 12)
Table 4
Problem Prevention
Fire hazard!
Hot parts of
the boiler
may damage
electrical
conductors
Make sure all conductors
are placed in the
required cable guides
and pass over the
thermal insulation of the
boiler.
7.3. Connecting the boiler to the
heating installation.
*
Such connection must be
performed by a technician /
service shop authorized for such
operations.
When the boiler is connected to a heating
system, it is mandatory to install a 3 bar
relief valve and expansion vessel.
No shut-off fittings may be installed
between the relief valve, expansion vessel
and boiler.
*
It is mandatory to install a three-
way valve (Laddomat or similar)
or a four-way mixing valve which
to ensure that the temperature
of the heating medium fed into
the boiler from the heating
installation is at least 65°С.