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For pressurized steam irons, the maximum pressure occurring during the test of
5 U' H C1 l: |1 u; V C& r" GClause 11 with the boiler filled but without steam emission, is measured. All pressureregulating5 u: @/ ?& G' g
devices that operated during the test are rendered inoperative and the pressure
# H/ I+ g% k I- t4 x8 H- L- M. |shall not exceed three times the previously measured value. Any pressure-limiting protective
/ ]/ x0 i. A/ c6 C% }" S( Zdevice is then rendered inoperative and the pressure in the boiler is raised hydraulically to"
3 D+ s- S, g) X9 Y' {3 W4 RBS EN 60335-2-3:2002+A2:2008, G* ?. O5 q" n9 K/ x7 \1 p
Page 14
2 d* w8 X8 k$ ]$ l0 f+ J/ ^Copyright European Committee for Electrotechnical Standardization* \1 Y3 M0 L' z% }5 W
Provided by IHS under license with CENELEC
: d/ w; J' H" z- q0 ~No reproduction or networking permitted without license from IHS Not for Resale
& j: u$ B6 A: X' f8 c, H--`,,```,,,,````-`-`,,`,,`,`,,`---- f: I' M, ?) {6 s4 h* o
!five times the pressure measured originally or twice the pressure measured with the
5 U2 ?2 Q" P$ N( X1 c' ^! H: Rpressure-regulating devices rendered inoperative, whichever is higher. This pressure is( {+ w: e: y7 J- l, W3 T
maintained for 1 min. There shall be no leakage from the appliance."$ Y1 W* P8 s1 o, F/ D* w
Pressurized steam irons in which the device regulating the steam supply is within the boiler are operated; Q) g9 z- D( Z6 G) n- }
as specified in Clause 11 but with all pressure-regulating devices operating during the test of Clause 11* e& d2 C: ^% ]" ?
rendered inoperative. All vents in the soleplate are sealed and the device regulating the steam supply. z0 \2 F& k% A
is opened. There shall be no leakage from the hose except at an intentionally weak place within the( E6 J' Y3 K/ T5 l0 Y+ c2 i! ~
enclosure of the boiler. If this occurs, the test is repeated on another appliance that shall also leak in the. f- X6 w" _- m- E$ N' ?. ?
same way.
) V, C3 i/ d1 e" V) w KAll vents in the soleplate of instantaneous steam irons are sealed and the pressure in the water reservoir6 D. ?% }" K- j. I& ]' p" z
is raised hydraulically until the pressure-limiting protective device operates. The pressure shall not
/ u3 K% S2 I& ~exceed 50 kPa. The outlet through the protective device is then sealed and the pressure is raised to 100) Y! m. n1 M- s& ^
kPa and maintained at this value for 1 min. !There shall be no leakage from the appliance." |
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