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| DSH 579
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| Applicable standard
~9 a5 L: I8 `6 D; S | 19.13
+ p9 Y0 v! J; Y | 60335-2-75(ed.2)
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Question:( d; r M+ x+ @6 ^) I. d3 S/ O
For household water dispensers we got 3 groups of certificate and test reports from different NCBs :
, _* I( `4 d$ N: c/ y+ NGroup I : IEC 60335-2-75
: [% K" @5 D K2 M+ D; H& }Group II : IEC 60335-2-24 and IEC 60335-2-15 together9 }. V& z! N8 y0 ]# p* W# @. A# E
Group III : IEC 60335-2-24 and IEC 60335-2-21 together& I% I$ v* Q e
Decision:7 m) _4 t O+ q3 `+ k& r' u$ K
1. For commercial appliances;
$ [, r/ [1 }1 z( h# g! c& y3 pIEC 60335-2-75 apply.' I; n$ n# o, C) p, z3 m
2. For household and similar use( i.e. in an office , Doctor’s room, etc);/ t& ]7 l4 P* B4 m( F
- IEC 60335-2-24 and IEC 60335-2-15 apply if the hot water boils,
' M% v5 R/ t8 s) C- IEC 60335-2-24 and IEC 60335-2-21 apply if the hot water does not boil,
% }1 d% z& p. _1 K1 z. V8 K: L4 u- IEC 60335-2-24 and IEC 60335-2-35 apply if the water heater is instantaneous and the water does not boil.& h3 L3 F0 j4 e2 H' ?5 D+ K8 z( b
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