INSTALLATION MANUAL
17
ENGLISH
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.
the floor area of “Room A + Room B” is considered as floor area instead of “room A” for
complying with minimum floor area “A
min
”
• Openings are permanent openings which cannot be closed.
• Room A shall be larger than 0.68 m
2
Bottom opening:
• The area of any openings above 300 mm from the floor shall not be considered in determining
compliance with Anv
min
.
• At least 50 % of the required opening area Anv
min
shall be below 200 mm from the floor.
• 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
min
and shall be at least 1.5 m above the floor.
Natural ventilation
- Anv
min
: the minimum opening for natural ventilation
1.5 m
Unit
[Room A]
[Room B]
50 % of Anv
min
100 % of Anv
min
m
kg
Anv
min
cm
2
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
m
kg
Anv
min
cm
2
3.2
301.2
3.4
326.5
3.6
351.8
3.8
377.1
4
402.4
4.2
427.7
4.4
453
4.6
478.3
4.8
503.6
5
528.9
Summary of Contents for Hydro Kit ARNH30GK1A4
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