 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。. o+ j7 ^, D$ C1 x3 d
. |/ [3 ~$ W! m/ Y5 l, n4 o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.
5 J# G, ^' l( e" e参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run, Y5 B$ k3 ^8 a: ^# _
for 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* t1 b" c _- a4 v4 x% V
rollout switch requires manual reset.
% }) ~" b" Y V+ L' d& _! F建议检查以下:
9 m! s7 F. l3 |( U- _- Loose blower wheel.7 a- n5 g8 A: C. g5 ^0 m
- Defective switch or connections.
( d- M% I' N. E; G- Dirty filter or restricted duct system.
5 i9 ~; x Q9 L- Improper gas input adjustment* h# W1 [* ?2 l u% `. Y' ~
- Improper limit switch or no limit gasket. * p. _9 F2 j: P7 c
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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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