Riello 20190698, Инструкции по установке, использованию и обслуживанию

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13 20190798 GB
Technical description of the burner
3.12 Servomotor (SQN31...)
Important notes

All interventions (assembly and installation operations,
assistance, etc.) must be carried out by qualified personnel.

Before modifying the wiring in the connection area of the
servomotor, fully disconnect the burner control device from
the power supply (omnipolar separation).

To avoid the risk of electrocution, protect the connection
terminals in a suitable manner and correctly fix the cover.

Check the wiring is in order.

Falls and collisions can negatively affect the safety
functions. In this case, the servomotor must not be operated,
even if it displays no evident damage.
Assembly notes
• Check the relevant national safety standards are respected.
• When assembling the servomotor and connecting the
damper, the gears can be disengaged by means of a lever,
allowing the drive shaft to be easily adjusted in both
directions of rotation.
Technical data
Tab. E
ATTENTION
To avoid accidents, material or environmental
damage, observe the following instructions!
Avoid opening, modifying or forcing the
actuators.
Operating voltage AC 220...240 V - 15% / +10%
AC 100...110 V - 15% / +10%
Mains frequency 50...60 Hz

6%
Angle
positioning
up to 160° (full scale)
Assembly position option
Protection level IP 40, in accordance with DIN 40050
Weight approx. 0.8 kg
Actuator motor synchronous motor
Power absorption 6.5 VA
Environmental conditions:
Operation
Climatic conditions
Mechanical conditions
Temperature range
Humidity
DIN EN 60 721-3-3
Class 3K5
Class 3M2
-20...+60°C
< 95% RH
Fig. 7
20160309