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22.Z101
6 X; p8 y9 K, W/ O& q2 y9 fStationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor
0 l/ B% }$ d: I/ wand portable appliances that can be used on the floor shall not have accessible openings with a minor # L# ?6 O# T7 t4 h1 K5 q
dimension exceeding 5,5 mm. 3 X/ M% N( f. y9 N6 x/ Y! @
This requirement does not apply to: 4 {7 N, ~4 J2 a2 F9 M- `5 p7 Y
a) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc 3 P @& f( n' x4 C2 I6 C
of 30 mm centred on a perpendicular point 14 mm behind the face of the opening; 6 O. p' Z: Q0 N( a' C
b) openings below 100 mm from the floor if they are not directly visible in normal use unless the
, R* y+ m( Q( |* R6 l' vappliance generates glow or a continuous noise to attract attention;
1 C3 y: }( g$ V' Tc) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions, 0 k2 M) Q2 \; q7 w9 r
shall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
( f$ p$ m$ v2 B# L& M; J; f! Q7 nCompliance is checked by inspection and by relevant measurements with the appliance installed in % D4 x- E3 u$ O6 g& c
accordance with the manufacturer’s instructions without any parts removed.
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怎么理解 是取暖器出风口不能超5.5mm吗
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