Formulas And Recommendations For Installation; Construction And Regulatory References; Electrical Connection - Master WiCloud 1121A.2 User And Installation Manual

3. FORMULAS AND RECOMMENDATIONS FOR INSTALLATION

Calculation of the opening / closing force
Symbols used for the calculation
F (kg) = opening or closing force
C (cm) = opening stroke (actuator stroke)
(A)
AWNING
(B)
HOPPER
F = 0.54 x P x C : H
(Any wind load, favorable or unfavorable on
the sash, should be considered separately).
W . The actuator is designed to be recess mounted on the window frame.
ARNING
Check that during the stroke the chain does not touch the profile of the sash, there
are no obstacles to opening the window and the chain does not push against the
window frame.

4. CONSTRUCTION AND REGULATORY REFERENCES

The structure of the actuator is made entirely of metal,
Union directives and certified in conformity with the
meet current standards on design and implementation.

5. ELECTRICAL CONNECTION

The 24V low-voltage electric power supply
emergency batteries or an approved class II power supply unit (double safety insulation) with
an output voltage of 24V
The power supply to the actuator must be suitably protected by fuses.
The device requires a voltage of 24V
motor.
P (kg) = Weight of the window (movable sash only)
H (cm) = Height of the movable sash
(-15% ÷ +25%, in other words min. 20.4V, max. 30V).
constructed according to European
mark.
The electrical system must
can be achieved using a station with
. A higher voltage may destroy the
Pagina 13