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| DSH 579( @6 P$ q/ t5 `+ x, }
; `4 r* y+ J/ @: b/ {5 M | Applicable standard
+ H5 l# }' A) h6 s4 F- Z# c | 19.13! K5 B. h. N& h7 n3 B& o. P
| 60335-2-75(ed.2)
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3 D" C* h# O' O" P) P. M" t3 eQuestion:
: u2 z2 z( m/ l; z1 wFor household water dispensers we got 3 groups of certificate and test reports from different NCBs :
3 E/ A d) A8 p, n: B2 eGroup I : IEC 60335-2-759 Q; H/ n2 }8 ] f' S
Group II : IEC 60335-2-24 and IEC 60335-2-15 together
! r0 y+ s, u, k& i' q# ?6 M4 fGroup III : IEC 60335-2-24 and IEC 60335-2-21 together; a' i: c. _# Q1 `+ Q& J
Decision:6 ]% ~/ y4 D- @0 s
1. For commercial appliances;% k8 P4 J, h6 g, P
IEC 60335-2-75 apply.
3 r% f$ e& J/ K U2. For household and similar use( i.e. in an office , Doctor’s room, etc);
( E8 |. P. y9 _6 Q6 f" Y" y- IEC 60335-2-24 and IEC 60335-2-15 apply if the hot water boils,9 t( U& u: N8 W! V/ M
- IEC 60335-2-24 and IEC 60335-2-21 apply if the hot water does not boil,
5 q- q i7 G$ o4 [6 R- IEC 60335-2-24 and IEC 60335-2-35 apply if the water heater is instantaneous and the water does not boil.
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