 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。
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. B7 b5 h8 f a U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.
* _: ?7 R j5 ~* w4 b, a1 g7 ]参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run
" |, v1 v4 A& L; n7 m' q7 Z5 v8 _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( F% \! f0 Z- g% g9 X o4 }
rollout switch requires manual reset. 4 f3 ?1 m, S* A+ D6 e
建议检查以下:% q# y, T7 Y5 v* \4 v
- Loose blower wheel.+ O; O7 d. k& }7 i
- Defective switch or connections.4 o, X8 f$ S7 c- \
- Dirty filter or restricted duct system.
) G) S2 }7 U2 U- Improper gas input adjustment
3 v A, R$ M4 D' A+ w$ G- Improper limit switch or no limit gasket. : j$ z- M. e) F
& m! K! D# Y% Q7 @& a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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