M Design DIAMOND Gas 550V, Instructions For Installation And Use Manual, Page: 33 / 43

33
Connection Flexibles (2 x mandatory)
X (int.)
Y(ext.)
L
Min. 15cm
H
Y
X
2
H
L
TYPE X L Y H
850 V/DV 773 783 666 668
550 V/DV 473 483 906 908
1150 V 1073 1083 706 708
Instructions for installation and use DIAMOND Gas 550V-DV-850V-DV-1150V
14.2. Finishing with 4-sided frame
Inlet convection air : MANDATORY ! ( 1 at the left andright side)
Opening to provide :
L = X + 4mm + 4mm + 2mm + 2mm
H = Y + 2mm
4-sided frame 3,5 - 7 of 10 cm
4
X = Inside measurment frame (visible dimension)
Y = Measured from side down of the lower lath
to side up of the upper lath
4 mm = thickness frame
2 mm = expansion joint