Control Box (Lmo 14.111C2) - Riello F10 INCINERATOR TL Installation, Use And Maintenance Instructions

4.5

Control box (LMO 14.111C2)

Warnings
To avoid accidents, material or environmental
damage, observe the following instructions!
The control box is a safety device! Avoid opening
WARNING
or modifying it, or forcing its operation. The Man-
ufacturer cannot assume any responsibility for
damage resulting from unauthorised interven-
tions!
 All interventions (assembly and installation operations,
assistance, etc.) must be carried out by qualified personnel.
 Before modifying the wiring in the control box connection
area, fully disconnect the system from the power supply
(omnipolar separation).
 Protection against electrocution from the control box and all
connected electric components is obtained with the correct
assembly.
 Before any intervention (assembly and installation opera-
tions, assistance, etc.), ensure the wiring is in order and that
the parameters are correctly set, then make the safety
checks.
 Falls and collisions can negatively affect the safety func-
tions. In this case, the control box must not be operated,
even if it displays no evident damage.
For safety and reliability, comply with the following instruc-
tions:
– avoid conditions that can favour the development of conden-
sate and humidity. Otherwise, before switching on again,
make sure the control box is perfectly dry.
– Static charges must be avoided since they can damage the
control box's electronic components when touched.
Use
The control box is a control and supervision system of medium
and large capacity forced draught burners, for intermittent opera-
tion (at least one controlled shutdown every 24 hours).
Installation notes
• Check the electric wiring inside the boiler complies with the
national and local safety regulations.
• Install switches, fuses, earth connection etc. in compliance
with local regulations.
• Do not confuse the powered conductors with the neutral
ones.
• Ensure that spliced wires cannot get into contact with neigh-
bouring terminals. Use adequate ferrules.
• Arrange the H.V. ignition cables separately, as far as possi-
ble from the control box and the other cables.
Electrical wiring of the flame detector
It is important for signal transmission to be almost totally free
of any disturbances or loss:
• Always separate the detector cables from the other cables:
– the line capacity reduces the magnitude of the flame sig-
nal;
– use a separate cable.
20098581
Technical description of the burner
10 GB
S8834
Technical data
Mains voltage
Mains frequency
Primary external fuse
Energy consumption
Weight
Protection level
Safety class
Allowed cable length
Environmental conditions
Storage
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Fig. 4
AC 230 V +10 % / -15%
50/60 Hz ±6%
6.3 A
12 VA
approx. 200g
IP40
I
Max. 3 m with a 100 pF/m line
capacity
DIN EN 60721-3-1
Class 3K3
Class 3M3
-5...+60°C
< 95% r.h.
Tab. B