Table of Contents
Advertisement
if this product is installed in the a room smaller than minimum floor area, there shall be
continuously operated mechanical ventilation system or natural ventilation openings.
Natural ventilation
the floor area of "Room A + Room B" is considered as floor area instead of "room A" for
complying with minimum floor area "A
• Openings are permanent openings which cannot be closed.
• Room A shall be larger than 0.68 m
Bottom opening:
• The area of any openings above 300 mm from the floor shall not be considered in determining
compliance with Anv
• At least 50 % of the required opening area Anv
• The bottom of the lowest openings shall not be higher than 100 mm from the floor.
• If the openings starts from the floor, the height must be higher than 20 mm.
Top opening:
• The total size of the top opening shall not be less than 50 % of minimum opening area for
Anv
and shall be at least 1.5 m above the floor.
min
- Anv
: the minimum opening for natural ventilation
min
m
Anv
kg
cm
1.224
51.2
1.4
73.5
1.6
98.8
1.8
124.1
2
149.4
2.2
174.7
2.4
200
2.6
225.3
2.8
250.6
3
275.9
[Room A]
1.5 m
"
min
2
.
min
m
min
2
kg
3.2
3.4
3.6
3.8
4
4.2
4.4
4.6
4.8
5
INSTALLATION MANUAL
[Room B]
50 % of Anv
min
100 % of Anv
min
shall be below 200 mm from the floor.
min
Anv
min
2
cm
301.2
326.5
351.8
377.1
402.4
427.7
453
478.3
503.6
528.9
17
Advertisement
Table of Contents
