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華帝燃氣熱水器故障大全(上海華帝電器售后師傅告訴你解決方法)

發布日(ri)期:2022-03-26 09:41:17 瀏覽:

點不著火,報(E1)

a、風機轉,機器(qi)(qi)(qi)不放(fang)電(dian)(dian)(dian)(dian):判(pan)斷脈(mo)沖(chong)器(qi)(qi)(qi)線(xian)束(shu)是(shi)(shi)否插好(hao),電(dian)(dian)(dian)(dian)腦(nao)板線(xian)束(shu)是(shi)(shi)否正確。注意:線(xian)束(shu)端子是(shi)(shi)否有錯插;電(dian)(dian)(dian)(dian)壓提供給 脈(mo)沖(chong)器(qi)(qi)(qi)不放(fang)電(dian)(dian)(dian)(dian)就(jiu)是(shi)(shi),線(xian)束(shu),脈(mo)沖(chong)器(qi)(qi)(qi),點火(huo)(huo)放(fang)電(dian)(dian)(dian)(dian)針(zhen)原(yuan)因,點火(huo)(huo)針(zhen)與熱水器(qi)(qi)(qi)燃(ran)燒器(qi)(qi)(qi)間距過大(da),若電(dian)(dian)(dian)(dian)腦(nao)板帶發電(dian)(dian)(dian)(dian)就(jiu)是(shi)(shi)電(dian)(dian)(dian)(dian)腦(nao)板自身(shen)原(yuan)因;

b、機器正常放電,點(dian)不著(zhu)火,不開(kai)閥(fa):

1:判(pan)斷(duan)比(bi)例閥(fa)線束(shu)(shu)是否插到位,有無(wu)漏插;比(bi)例閥(fa)線束(shu)(shu),比(bi)例閥(fa),電腦板各(ge)供電;??????這(zhe)里需要(yao)注意一點(dian)(dian),機器冬季冷態情(qing)(qing)況(kuang)下點(dian)(dian)不著,反復點(dian)(dian)幾次(ci)又能(neng)點(dian)(dian)著,這(zhe)種情(qing)(qing)況(kuang)需要(yao)注意,點(dian)(dian)火針和感應針受潮影響(xiang)電路反饋,需要(yao)更換(huan)感應針;

2:檢(jian)測比例閥是(shi)否開閥:

第一(yi)種(zhong)方法直接通電用水流(liu)模塊測(ce)試比例閥(fa)是(shi)(shi)否(fou)開(kai)(kai)閥(fa),如果開(kai)(kai)閥(fa),則測(ce)試比例閥(fa)是(shi)(shi)否(fou)有氣(qi)流(liu)量通過(可以用吹塵槍在開(kai)(kai)閥(fa)時吹壓縮空氣(qi)檢測(ce)是(shi)(shi)否(fou)堵住,沒堵則看(kan)分配器是(shi)(shi)否(fou)堵住);"

第二種直接通電(dian)用水流模塊測試比例閥是否(fou)開閥,用萬用表測試其線圈是否(fou)有電(dian)阻(zu)、線束是否(fou)有電(dian)壓及電(dian)流流出;

第三(san)種直接在(zai)整機(ji)(ji)檢測臺(tai)上通電通水通氣(qi),正常開機(ji)(ji)狀態(tai)下,檢測集煙(yan)罩擋(dang)風(feng)板是(shi)(shi)否卡(ka)住(zhu),煙(yan)管內無(wu)異物;再(zai)將風(feng)機(ji)(ji)風(feng)門擋(dang)住(zhu),看機(ji)(ji)器(qi)是(shi)(shi)否能(neng)點(dian)燃(ran)火(huo)(huo),a)能(neng)點(dian)燃(ran)火(huo)(huo),火(huo)(huo)苗很小,則將小火(huo)(huo)/大火(huo)(huo)調試到當前型號二次壓(ya)力; b)機(ji)(ji)器(qi)點(dian)不燃(ran)火(huo)(huo),則判斷比例閥是(shi)(shi)否開閥,線束是(shi)(shi)否插接到位;

3:如果經過(guo)以(yi)上工序(xu)機器故障還沒排除,則更換(huan)電(dian)腦(nao)版;

感應(ying)不到火(E2)機器著火后(hou),再熄(xi)掉

1:機器變(bian)壓(ya)(ya)器線(xian)束是否插到位,變(bian)壓(ya)(ya)器輸出電壓(ya)(ya)(黑色端子(zi)110V)(用(yong)(yong)萬用(yong)(yong)表(biao)測試(shi)); 線(xian)束,變(bian)壓(ya)(ya)器,電腦板

2:檢查(cha)(cha)機(ji)器(qi)工作時進(jin)氣口處燃氣動壓(ya)(ya)(應(ying)在機(ji)器(qi)銘牌標(biao)準氣質額定壓(ya)(ya)力正負500左(zuo)右);觀察火(huo)(huo)(huo)焰(yan),若紅(hong)火(huo)(huo)(huo)檢查(cha)(cha)煙道與熱(re)交(jiao)換器(qi)是(shi)否堵塞積碳等,常(chang)見是(shi)火(huo)(huo)(huo)焰(yan)在轉(zhuan)火(huo)(huo)(huo)時(小火(huo)(huo)(huo)轉(zhuan)大(da)火(huo)(huo)(huo))熄(xi)火(huo)(huo)(huo)報(bao)E2,說明進(jin)氣壓(ya)(ya)力偏低(di),氣表電池量(liang)低(di)也會,測(ce)量(liang)小火(huo)(huo)(huo)、大(da)火(huo)(huo)(huo)二(er)次壓(ya)(ya)值;

3:測試(shi)(shi)時(shi)二(er)次(ci)壓(ya)值都正(zheng)常的(de),將撥(bo)碼6、或(huo)7撥(bo)下工作正(zheng)常,若復位試(shi)(shi)機又熄火報E2應(ying)(ying)該考慮:①電腦板地(di)線未接,感應(ying)(ying)針(zhen)(zhen)及線束是否插好,地(di)線與感應(ying)(ying)針(zhen)(zhen)短路(lu)也會熄火②目測火焰反饋檢測針(zhen)(zhen)是否能檢測到(dao)火焰 ;③檢測4個氣路(lu)電磁閥阻值80~110Ω;④風(feng)機風(feng)門過大(手擋下風(feng)門)⑤將比例閥緊固1~2圈再校準大、小(xiao)火二(er)次(ci)壓(ya)力;⑥調試(shi)(shi)好二(er)次(ci)壓(ya)必須重新斷電;;若以上原因(yin)都排除,可以更換電腦板;【更多(duo)維修資料查(cha)詢請關注(zhu)微信公眾號“熱(re)水器顧(gu)服”】

風(feng)(feng)機(ji)(ji)故障 顯示E3 1:判斷機(ji)(ji)器(qi)變壓器(qi)、風(feng)(feng)機(ji)(ji)線束是否(fou)插(cha)到位;注意(yi):風(feng)(feng)機(ji)(ji)里面是否(fou)有螺(luo)釘,將風(feng)(feng)輪卡死; 風(feng)(feng)機(ji)(ji),變壓器(qi),電腦板

2:測試變壓器白色輸出端子(30V),風機是否有電壓、電流輸出、輸入(萬用表);