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萬(wàn)家樂(lè)空氣能故障02E

發(fā)布時(shí)間:2024-03-05 點(diǎn)擊:153
萬(wàn)家樂(lè)空氣能故障02e
故障現(xiàn)象:
一臺(tái)格力kfrs-5.0j/b-3型空氣能熱水器,最初故障是水箱漏,更換水箱后,水溫最高只能達(dá)到40°c,遠(yuǎn)低于設(shè)定溫度(55°c)。前一維修人員更換了壓縮機(jī),但故障依舊。
分析檢修:
試機(jī)觀察,系統(tǒng)高壓壓力約為1mpa(10kg),工作電流偏小。連接水箱的高壓銅管開(kāi)始不熱,過(guò)一會(huì)壓縮機(jī)過(guò)熱保護(hù),風(fēng)機(jī)一直工作,懷疑故障是冰堵所致。
具體原因應(yīng)該是前一維修人員操作不當(dāng),管道中進(jìn)入了空氣,運(yùn)行一段時(shí)間后引起冰堵,壓縮機(jī)工作異常,過(guò)熱蒸汽溫度升高,前一維修人員操作不當(dāng),維修人員使用中出現(xiàn)了同樣的故障。
我站二級(jí)維服務(wù)人員指導(dǎo),根據(jù)制冷效果分析屬于正常現(xiàn)象。。


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