7
HIGH LIMIT SWITCH
7KHGXDOEXOEFRQWUROOHU¿JFRQWDLQVWKHKLJKOLPLWHQHUJ\FXWRII
VHQVRU7KHKLJKOLPLWVZLWFKLQWHUUXSWVPDLQEXUQHUJDVÀRZVKRXOG
WKHZDWHUWHPSHUDWXUHUHDFK)&
,QWKHHYHQWRIKLJKOLPLWVZLWFKRSHUDWLRQWKHDSSOLDQFHFDQQRWEH
UHVWDUWHGXQOHVVWKHZDWHUWHPSHUDWXUHLVUHGXFHGE\DWOHDVW)
&DQGWKHKLJKOLPLWUHVHWEXWWRQRQIURQWRIOLPLWFRQWURO¿J
LVGHSUHVVHG
&RQWLQXHGPDQXDOUHVHWWLQJRIKLJKOLPLWFRQWUROSUHFHGHGE\KLJKHU
WKDQXVXDOZDWHUWHPSHUDWXUHLVHYLGHQFHRIKLJKOLPLWVZLWFKRSHUDWLRQ
7KHIROORZLQJLVDSRVVLEOHUHDVRQIRUKLJKOLPLWVZLWFKRSHUDWLRQ
$PDOIXQFWLRQLQWKHWKHUPRVWDWLFFRQWUROVZRXOGDOORZWKHJDV
FRQWURO YDOYH WR UHPDLQ RSHQ FDXVLQJ ZDWHU WHPSHUDWXUH WR
H[FHHGWKHWKHUPRVWDWVHWWLQJ7KHZDWHUWHPSHUDWXUHZRXOG
FRQWLQXHWRULVHXQWLOKLJKOLPLWVZLWFKRSHUDWLRQ
&RQWDFW\RXUGHDOHURUVHUYLFHDJHQWLIFRQWLQXHGKLJKOLPLWVZLWFK
RSHUDWLRQRFFXUV
DIGITAL THERMOSTAT
FIGURE 1.
ELECTRONIC IGNITION CONTROL
(DFKKHDWHULVHTXLSSRQH\ZHOOLJQLWLRQPRGXOH7KH
'LUHFW 6SDUN ,JQLWLRQ &RQWURO 0RGXOH FRQWUROV WKH LJQLWLRQ
VHTXHQFHDQGJDVFRQWURORSHUDWLRQRIWKHZDWHUKHDWHU
Explosion hazard. Can cause
serious injury or death.
This device can malfunction if
it gets wet. Never try to use a
device that has been wet - replace it.
MPLS., MN 55422
ASSEMBLED IN MEXICO
S8600M
CONTINUOUS RE-TRY
100% SHUTOFF IP
90 SEC. TRIAL FOR IGNITION
24V, 60Hz
PV=1A MAX., MV=1A MAX
If module has been used with
vent damper, It will only work
with damper connected.
IGNITION MODULE
FIGURE 2.
BAROMETRIC DRAFT CONTROL
7KH KHDWHU LV HTXLSSHG ZLWK D GRXEOH DFWLQJ EDURPHWULF GUDIW
FRQWURO7KLVFRQWURODVVHPEO\LVIDFWRU\DGMXVWHGWRDXWRPDWLFDOO\
UHJXODWHWKHFKLPQH\GUDIWLPSRVHGRQWKHXQLW
BAROMETRIC DRAFT CONTROL
FIGURE 3.
COMBUSTION CHAMBER OBSERVATION PORT
7KHFRPEXVWLRQFKDPEHUREVHUYDWLRQDFFHVVSDQHOLVORFDWHG
DERYHDQGWRWKHOHIWRIWKHEXUQHU$SOXJORFDWHGXQGHUWKH
SDQHOLVLQVHUWHGLQWRWKHFRPEXVWLRQFKDPEHUZDOO6HH)LJXUH
7KLVSOXJVKRXOGQRWEHUHPRYHGH[FHSWLQUDUHFDVHVZKHQ
WKHFRPEXVWLRQFKDPEHUUHTXLUHVFOHDQLQJRUUHSODFHPHQW
FIGURE 4.
UNCRATING
8QFUDWHWKHKHDWHUE\UHPRYLQJWKHRXWVLGHPDWDQGWRSORFDWRU
7KHVKLSSLQJSDOOHWPXVWEHUHPRYHGIURPWKHXQLW,WPD\EH
SRVVLEOH WR VLPSO\ XQEROW WKH EDVH IURP WKH SDOOHW DQG ZLWK
WKH KHOS RI RU PRUH SHUVRQV ZRUN WKH XQLW RII WKH SDOOHW
6RPHXQLWVZLOOEHWRRKHDY\DQGZLOOUHTXLUHWKHXVHRIMDFNV
RUOLIWLQJHTXLSPHQWWRVDIHO\UHPRYHWKHSDOOHWDQGPRYHWKH
XQLWLQWRSRVLWLRQ%HFDUHIXOZKHQPRYLQJWKLVKHDWHU,WZLOO
WLSRYHUHDVLO\
7KHKHDWHULVVKLSSHGZLWKDGUDIWFRQWURO7KHGUDIWFRQWUROLV
VKLSSHGLQDVHSDUDWHFDUWRQ,WVKRXOGEHLQVWDOOHGDVUHFHLYHG
ZLWKRXWDQ\DOWHUDWLRQV
'LVFDUG WKH VKLSSLQJ FUDWH DQG SDFNDJLQJ FDUWRQV LQ DQ
DSSURSULDWHPDQQHU
FEATURES AND COMPONENTS
Содержание 650A
Страница 23: ...23 FIGURE 19 FIGURE 19B ...