 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。5 v# v$ `% S3 ?( B q
! V3 ^7 r* T7 S, h \: G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. % p1 F" d, `3 J/ \2 J* L, s
参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run
% i; `% D2 ] B6 R) afor 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
# N* O6 H% i2 U$ wrollout switch requires manual reset.
, Y- O( b4 n& h9 P- F! Q建议检查以下:
7 Y2 y: S7 L. {$ N l7 e- Loose blower wheel.8 Y4 W% L( D1 j1 I. a; R$ S3 y1 `
- Defective switch or connections.4 o* T5 D4 O/ Q4 p
- Dirty filter or restricted duct system.+ K! {( T3 W) I* c& J
- Improper gas input adjustment
( N* v/ h! v; O( C& y: [/ g- Improper limit switch or no limit gasket. % n6 ~. ~ r7 e1 Z. u! z, l- b
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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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