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For pressurized steam irons, the maximum pressure occurring during the test of2 f2 {. X! W3 S4 E2 ^
Clause 11 with the boiler filled but without steam emission, is measured. All pressureregulating! G8 [; R1 g# L9 [
devices that operated during the test are rendered inoperative and the pressure! b/ r$ L; O0 m1 u2 u, d
shall not exceed three times the previously measured value. Any pressure-limiting protective7 F5 v2 v; u3 D5 P& X
device is then rendered inoperative and the pressure in the boiler is raised hydraulically to"& [6 j% Z; C( V" E; p( m/ b4 M! D
BS EN 60335-2-3:2002+A2:2008# d# x( u' D% x! O# ?0 ]; ?
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3 s: z: f' k; l! q! xCopyright European Committee for Electrotechnical Standardization
& _) |* S4 k1 aProvided by IHS under license with CENELEC. e# n7 m9 x4 T; R( u/ J$ N% u
No reproduction or networking permitted without license from IHS Not for Resale, D" o) e" w- E( ~& V# s! n! {9 q
--`,,```,,,,````-`-`,,`,,`,`,,`---8 W6 ]) t$ k, U6 Y M% p3 W
!five times the pressure measured originally or twice the pressure measured with the- i2 \" i0 h$ k( m- ^
pressure-regulating devices rendered inoperative, whichever is higher. This pressure is% [ m' A z; M
maintained for 1 min. There shall be no leakage from the appliance."
9 R8 |+ v" V+ {: APressurized steam irons in which the device regulating the steam supply is within the boiler are operated
' M/ Q a1 k) S, Y% i, H n D8 Mas specified in Clause 11 but with all pressure-regulating devices operating during the test of Clause 117 m! w! q7 O. p. n9 g3 b5 I* [& U6 [
rendered inoperative. All vents in the soleplate are sealed and the device regulating the steam supply; x$ E5 r2 _$ t$ ^5 S
is opened. There shall be no leakage from the hose except at an intentionally weak place within the! m2 c) t6 m9 L. _5 z
enclosure of the boiler. If this occurs, the test is repeated on another appliance that shall also leak in the
5 y$ }) D6 b5 J6 c" ^/ B) @/ ysame way.7 V# I9 o: i/ Q; a& X( l
All vents in the soleplate of instantaneous steam irons are sealed and the pressure in the water reservoir
$ [1 k( [" ]( r; V# H( bis raised hydraulically until the pressure-limiting protective device operates. The pressure shall not6 Z7 O& n- E: m$ d- R
exceed 50 kPa. The outlet through the protective device is then sealed and the pressure is raised to 100
0 z2 M0 C, @2 E$ h+ y% XkPa and maintained at this value for 1 min. !There shall be no leakage from the appliance." |
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