 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。; G5 D. e" \6 m' O$ |/ j
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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. 5 z- A9 g) ^% v) a! y) }- D+ c; w
参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run" v+ {2 }, e6 L* S: ]* h/ X, z
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* K$ C1 Z! |5 _% V" V0 C
rollout switch requires manual reset. 4 @+ ^$ r: `' |5 q
建议检查以下:, S) S, q8 \% B1 v1 w0 a& r
- Loose blower wheel." O/ x0 T% g( F! @
- Defective switch or connections., Q4 F/ n; L0 I" t4 F( z
- Dirty filter or restricted duct system.% l, |1 W$ m j; W5 w' Q8 ~4 D9 ^6 I
- Improper gas input adjustment# M5 H. r" Q/ c6 C+ E3 P
- Improper limit switch or no limit gasket. 8 X7 ~- |* ]% P: }
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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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