 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。
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我的暖风炉上周也发生类似问题,不过指示灯提示错误是LIMIT CIRCUIT LOCKOUT,给的解释是: Lockout occurs if the limit, flame rollout is open longer than 3 minutes.
( O6 @; M+ t6 Y/ ^, J参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run
5 C5 b9 f. f: ~7 K& T. V% N/ bfor 4 min. or until open switch remakes whichever is longer. If open longer than 3 min, code changes to lockout #7. If open less than 3 min. status code #4 continues to flash until blower shuts off. Flame
5 o- ?6 t" U% S( e% nrollout switch requires manual reset.
# v& C1 ]9 E. p0 m建议检查以下:
7 v, L, _ k2 H! H" `- Loose blower wheel.
& r' y2 [* M( D' u. q- Defective switch or connections.: S v, n4 }/ d! s, }3 J9 e
- Dirty filter or restricted duct system.
4 [2 z% D; b0 N- Improper gas input adjustment
7 N) K' [6 l5 S3 i- Improper limit switch or no limit gasket. # o2 i1 y8 X" x
8 ~1 z, R- \2 z# n8 C# d我换了filter后至少这两天就没发生了。10月份的换的filter,才用三个月,网面都吹成抛物面了,表面上看和你说的太密有点像。 |
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