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22.Z101
1 _2 @4 w4 M$ pStationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor 6 m- q# o$ w7 k. u( Y
and portable appliances that can be used on the floor shall not have accessible openings with a minor
" D( l: @8 I1 P" ]8 {dimension exceeding 5,5 mm. ; X3 B5 T1 Z6 \2 N" M
This requirement does not apply to:
$ |( ~+ T4 W, `3 E0 w7 Oa) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc
, b8 \% H" M8 }+ |8 H+ y4 v$ t( oof 30 mm centred on a perpendicular point 14 mm behind the face of the opening;
9 \/ m! K( p: V: n% Rb) openings below 100 mm from the floor if they are not directly visible in normal use unless the ' k) G8 M9 K* C
appliance generates glow or a continuous noise to attract attention; . D& ?* _1 D4 h8 f
c) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions, / a- `4 L* ]$ j4 h6 q- q; L. m! a
shall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted. . c& r( e8 ?9 u3 d1 l
Compliance is checked by inspection and by relevant measurements with the appliance installed in
( R2 ?1 Y0 e; X1 M% q" faccordance with the manufacturers instructions without any parts removed. : k; Y6 t/ K' a6 F$ D" D% `
8 ?' n" m5 V! f2 ^% j* k+ M6 L怎么理解 是取暖器出风口不能超5.5mm吗
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