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For pressurized steam irons, the maximum pressure occurring during the test of3 K+ |- s$ l% V0 J# {5 w
Clause 11 with the boiler filled but without steam emission, is measured. All pressureregulating
o5 L: u( O; r: d& i" Fdevices that operated during the test are rendered inoperative and the pressure
6 m |" b& b5 A) { g; N- eshall not exceed three times the previously measured value. Any pressure-limiting protective( R% V5 B: ]/ B. B }- r4 p N/ I0 X
device is then rendered inoperative and the pressure in the boiler is raised hydraulically to"4 t* }0 H; l/ q. l% M$ T2 D
BS EN 60335-2-3:2002+A2:20085 }' q* {5 H% Z! d- O& F U T5 e, {
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3 y* M7 R* K% c+ D7 ?4 t$ ?, KCopyright European Committee for Electrotechnical Standardization' I3 @6 W6 g# h
Provided by IHS under license with CENELEC; D) E" h% O1 a+ I
No reproduction or networking permitted without license from IHS Not for Resale
. }/ t; g( o5 ?6 y8 r--`,,```,,,,````-`-`,,`,,`,`,,`---
! R% |9 o. Y+ j) u v' m: u!five times the pressure measured originally or twice the pressure measured with the+ o6 K. ]: j# A7 Q1 l6 `' k
pressure-regulating devices rendered inoperative, whichever is higher. This pressure is
( g& g; }4 [+ v+ G& I) O" Rmaintained for 1 min. There shall be no leakage from the appliance."+ ~+ t7 q% X/ r; \' U0 [2 s
Pressurized steam irons in which the device regulating the steam supply is within the boiler are operated
2 E5 u- K" u& E. O- L5 ~as specified in Clause 11 but with all pressure-regulating devices operating during the test of Clause 11
5 A3 I' H$ Q/ X' c+ ?, wrendered inoperative. All vents in the soleplate are sealed and the device regulating the steam supply
' c/ ~" ^9 e/ m- z7 M5 U& Vis opened. There shall be no leakage from the hose except at an intentionally weak place within the7 ?/ C& u3 b; v% M) P3 x; ?
enclosure of the boiler. If this occurs, the test is repeated on another appliance that shall also leak in the
7 [) P" o" A+ I: L' xsame way.
! l! ?1 i$ O4 u0 D, S+ J( K9 YAll vents in the soleplate of instantaneous steam irons are sealed and the pressure in the water reservoir
0 V) P O! i6 |! t9 R- p' k5 v4 m' `is raised hydraulically until the pressure-limiting protective device operates. The pressure shall not
7 P; k; y( {6 R0 a6 d9 K% xexceed 50 kPa. The outlet through the protective device is then sealed and the pressure is raised to 100 ?) ^% O! v1 Q
kPa and maintained at this value for 1 min. !There shall be no leakage from the appliance." |
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