先是暖氣爐周圍有漏水，後來聞到味。我們看了爐子裏麵的火苗，是純藍色的！我也不清楚為什麽heat exchanger 漏了
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
