Riello RRS 68/E O2 BLU, Installation, Use And Maintenance Instructions

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20169327 16 GB
Technical description of the burner
4.13 PLL52... module
Warnings

All interventions (assembly and installation operations,
assistance, etc.) must be carried out by qualified personnel.

Falls and collisions can negatively affect the safety func-
tions. In this case, the unit must not be operated, even if it
displays no evident damage.
Assembly notes
• Check the relevant national safety standards are respected.
4.13.1 Terminal ratings, cable lengths and cross-
sectional areas
Tab. I
Technical data
Tab. J
NOTE:
For detailed information, refer to the specific manual of
PLL52 module.
WARNING
To avoid accidents, material or environmen-
tal damage, observe the following instruc-
tions!
Avoid opening, modifying or forcing the de-
vice.
Cable lengths / cross-sectional areas
Electrical connection “X89” Screw terminals up to max. 2.5
mm
2
Cable lengths

10 m fino a QGO20...
Cross-sectional areas Refer to description of QGO20...
Analog inputs
Air temperature detector Pt1000 / LG-Ni1000
Flue gas temperature Pt1000 / LG-Ni1000
QGO20... Refer to data sheet N7842
Interface Communication bus for LMV52...
Model PLL52...
Mains voltage “X89-01” AC 230 V -15%/10%
Safety class I class with parts according to II
class (DIN EN 60730-1)
Mains frequency 50 / 60 Hz ±6 %
Power consumption Ca. 4 VA
Degree protection IP54, housing closed
Transformer AGG5.220
- Primary side
AC 230V
- Secondary side AC 12 V (3x)
Environmental conditions:
Storage
Climatic conditions:
Mechanical conditions:
Temperature range:
Humidity:
DIN EN 60721-3-1
Class 1K3
Class 1M2
-20...+60 °C
<95% r.h.
Transport
Climatic conditions:
Mechanical conditions:
Temperature range:
Humidity:
DIN EN 60721-3-2
Class 2K2
Class 2M2
-25...+70 °C
<95% r.h.
Operation
Climatic conditions:
Mechanical conditions:
Temperature range:
Humidity:
DIN EN 60 721-3-1
Class 3K5
Class 3M2
-20...+60 °C
< 95% r.h.
WARNING
Condensation, formation of ice and the entrance
of water are not permitted!
Fig. 8
S9902