DSH 545 Application of Clause 22.102 for appliances with defrost heaters of glas

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广东安规检测
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DSH 545

Application of Clause 22.102 for appliances with defrost heaters of glass tube construction 2 p( }8 _: o2 W% O& A) E8 e

22.102 3 l% v& ~7 y7 ?' ]' B! g, }

60335-2-24(ed.4) & 60335-2-24(ed.5) & 60335-2-24(ed.6) & }! V0 O3 h/ [" e' w$ L

Question:
& d) d% s3 N9 H9 C/ M2 hThe requirement of Clause 22.102 reads: “Insulated wire heaters and their joints located in, and in
5 w5 V2 n+ `# G" x" B1 K) Vintegral contact with, thermal insulation shall be protected against entry of water”.
The refrigerator/freezer is of the indirect cooling type with the evaporator located outside the food
$ e9 F, ^% K. A( @, `! S& p* d* n: Pstorage compartment. The heater is protected against water by a metal “roof”. See the photographs of
/ M% D- W: Q& D% k0 a  V' ithe construction on page 2. Must a defrost heater with an un-insulated heating wire, mounted in a glass
tube and located below the evaporator comply with the above requirement?
Decision:
The construction of the defrost heater complies with 22.102. No amendment of the requirement is
+ \0 P: o( d% e, X  ineeded.


' }1 h7 e2 P! J) S