INSTALLATION
INFORMATION
BURNER REGULATION
Combination table for pre-calibrated RIELLO burners:
TYPE
1
2
3
RIELLO burner
Mod.
REG 3 R40G10 R40G10
Nozzle Delavan 60°W
GPH
0.60
1.25
2.00
Pump pressure
bar
13.0
11.0
13.0
Burner Head Position
Notch no.
1.0
2.0
5.0
Air damper position
Notch no.
5.0
4.0
5.0
Measured CO
2
%
12.5
12.5
12.5
Measured CO
ppm
5
5
5
Net smoke temperature
°K
160
160
150
The above data and any pre-calibration at the factory are non-binding. It is always
mandatory to check and adjust the burner at start-up and in the actual conditions of use.
INSTALLATION
INFORMATION
ELECTRICAL CONNECTIONS
The machine is provided as standard with the electric panel installed and with the engine, control
and safety thermostats of the FAN-LIMIT device connected. Therefore, the fitter just has to perform
the following operations:
▪
connection to the general power supply;
▪
connections to the blown burner;
▪
connections to the various external safety systems (fire dampers, humidifier, fire protection,
etc.).
▪
Electrical connections must only be carried out by qualified and competent personnel. In case of
doubt, do not intervene on the appliance and consult the manufacturer.
▪
Install upstream of the unit a differential magneto thermal circuit breaker suitably sized
according to the regulations in force.
▪
Always connect the earthing system, taking care to leave the earth wire slightly longer that the
other wires, so that, in case of accidental pulling, the latter is the last one to be removed.
▪
Get qualified personnel to check that the section of the cables and the electrical system are
suitable for the maximum power absorbed by the unit indicated on the information plate.
▪
Respect polarity in the connection of the power supply (phase - neutral). In any case, make sure
that the direction of rotation of the fans is correct.
▪
The unit must be connected to an efficient earthing system. The manufacturer shall not be held
responsible for any damage caused by failure to earth the appliance.
▪
The electrical cables must be positioned so as not to come into contact with hot and/or cold
surfaces, or with sharp edges.
▪
In accordance with the Standards regarding the installation of electrical components, a device
that ensures disconnection from the mains with an opening distance between contacts that
guarantees complete disconnection in overvoltage conditions III (Standard EN 60335-1) must
be included.
▪
It is forbidden to use water pipes or gas pipes to earth the unit.
▪
For the input and output of the electrical wires, use the dedicated cable clamps on the unit
▪
The appliance must always be electrically powered. Operation consent must only be
obtained by closing and opening the contact of the room thermostat.
Pa
ge.
20
