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22.Z101 8 O1 Q, f" N# t
Stationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor
& Y( B' x/ W7 T/ }9 V$ t# o- tand portable appliances that can be used on the floor shall not have accessible openings with a minor
) q6 `8 C9 T/ B# V6 Z4 V, rdimension exceeding 5,5 mm. 8 C: B) V. H; b+ ^1 p9 K5 t
This requirement does not apply to: ( k/ ~; O0 [+ X0 i& A
a) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc
& t H1 Q# _+ B8 q) ^of 30 mm centred on a perpendicular point 14 mm behind the face of the opening; 9 q: B; S ~0 l! W% o a5 I/ R: R
b) openings below 100 mm from the floor if they are not directly visible in normal use unless the v- q- `% k; E: h1 Y( E
appliance generates glow or a continuous noise to attract attention; & `. |! c" O9 x% U# K. q& P
c) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions,
. E0 M2 ]; z& J3 C4 Bshall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
3 @, T, n/ M `+ W, ]7 sCompliance is checked by inspection and by relevant measurements with the appliance installed in & a! I! p# S; e. g) U
accordance with the manufacturer’s instructions without any parts removed. : p# E9 Y- v( `+ i, \! z! A2 c
- Y* w# w% \7 E! r* h$ r
怎么理解 是取暖器出风口不能超5.5mm吗3 z0 S/ n; _* F& R9 A+ g8 q
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