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For pressurized steam irons, the maximum pressure occurring during the test of
1 {: ]. l }; A1 V5 C8 P( y1 ~2 ^Clause 11 with the boiler filled but without steam emission, is measured. All pressureregulating" L/ u( U% J4 R& c a7 x
devices that operated during the test are rendered inoperative and the pressure
) t" l6 b G3 H, Pshall not exceed three times the previously measured value. Any pressure-limiting protective
0 c# p6 P& L/ }0 V! \device is then rendered inoperative and the pressure in the boiler is raised hydraulically to"
$ k& P8 `9 D v4 K& O. ]! `BS EN 60335-2-3:2002+A2:2008
$ r4 J: p e, wPage 145 ^8 W: d% _6 |
Copyright European Committee for Electrotechnical Standardization
) L$ f8 N5 \6 s# ^Provided by IHS under license with CENELEC& v9 K; E( L% E, W1 k8 [
No reproduction or networking permitted without license from IHS Not for Resale
& I4 N( I% x& L s9 h. x, k--`,,```,,,,````-`-`,,`,,`,`,,`---* v; J0 o, L0 _$ Z, h5 B
!five times the pressure measured originally or twice the pressure measured with the
' o) w1 Y# E$ hpressure-regulating devices rendered inoperative, whichever is higher. This pressure is
8 }7 f" h% H$ amaintained for 1 min. There shall be no leakage from the appliance."# u4 i+ D ?7 z- D2 ?
Pressurized steam irons in which the device regulating the steam supply is within the boiler are operated
& y7 G1 I/ } A) x; \as specified in Clause 11 but with all pressure-regulating devices operating during the test of Clause 11
" n* ^" f; [* d4 B9 Wrendered inoperative. All vents in the soleplate are sealed and the device regulating the steam supply
/ R+ ]- I/ i [) b# {+ [1 R+ qis opened. There shall be no leakage from the hose except at an intentionally weak place within the
& `3 ]$ j) W. B E5 E( _enclosure of the boiler. If this occurs, the test is repeated on another appliance that shall also leak in the' X3 \: b. y' j! Z; W: A$ ^" M
same way.
% {5 y. u: |6 J' vAll vents in the soleplate of instantaneous steam irons are sealed and the pressure in the water reservoir# x5 K4 [1 T. ~, f
is raised hydraulically until the pressure-limiting protective device operates. The pressure shall not+ o9 h; W( Q6 N$ a
exceed 50 kPa. The outlet through the protective device is then sealed and the pressure is raised to 100
) K9 Z' K$ f; _kPa and maintained at this value for 1 min. !There shall be no leakage from the appliance." |
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