Servomotor (Sqn90 - Riello RS 25/M BLU Installation, Use And Maintenance Instructions

4.13 Servomotor (SQN90...)

Important notes
To avoid accidents, material or environmental
damage, observe the following instructions!
Avoid opening,
ATTENTION
servomotor.
 All interventions (assembly and installation operations,
assistance, etc.) must be carried out by qualified personnel.
 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.
 Fully disconnect the burner from the mains when working
near terminals and servomotor connections.
 Condensation and exposure to water are not allowed.
 For safety reasons, the servomotor must be checked after
long periods of non-use.
20162744
Technical data
Mains voltage
Mains frequency
Power absorption
Motor
Drive angle
Cable connection
Rotation direction
Operation time
Weight
Breakdown voltage
Safety class
Environmental conditions:
Storage
Climatic conditions
Mechanical conditions
Temperature
Humidity
20168415
Technical description of the burner
modifying or forcing
AC 220V-15%...AC 240V+10%
AC 100V-15%...AC110V+10%
50 / 60 Hz +/- 6%
8 VA
Synchronous
up to 90°
2
terminal board for 0.5 mm
2
and 2.5 mm (max)
Anticlockwise
24 s. at 90°
approx. 0.55 kg
24...250V AC
II to DIN EN 60730
DIN EN 60721-3-1
Class 1K3
Class 1M2
-20...+60°C
< 95 % RH
the
Fig. 7
(min.)
Tab. G
16 GB