20146119
12
GB
Technical description of the burner
4.11
Actuator
Warnings
All interventions (assembly and installation operations,
assistance, etc.) must be carried out by qualified personnel.
Before modifying the wiring in the connection area or the
actuator, fully disconnect the burner control device from the
power supply (omnipolar separation).
To avoid the risk of electrocution, protect the connection ter-
minals in a suitable manner and correctly fix the cover.
Check the wiring is in order.
Falls and collisions can negatively affect the safety func-
tions. In this case, the servomotor must not be operated,
even if it displays no evident damage.
Assembly notes
•
The actuator is mounted on the burner air setting with an in-
clination of 7°.
•
Check the relevant national safety standards are respected.
Technical characteristics
WARNING
To avoid accidents, material or environmental
damage, observe the following instructions!
Avoid opening, modifying or forcing the actua-
tors.
Voltage and frequency
230V(+10%;-15%) - 50Hz
Operating temperature
70 °C
Working times:
- opening of the suction line
- closure of the suction line
3.35” sec
4.35” sec
Protection level
IP20 - according to DIN 40 050
mounted on the burner
Fig. 6
20065194
