 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。0 `% o) ?) N4 N$ N# K1 d
6 L/ v1 w8 r. V4 t% M" A' {3 y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. : |+ c7 G( ~- ]2 x ~9 \$ o
参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run
[7 `) w) ^% ~& S- Rfor 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
" L/ H# h4 p; n; `rollout switch requires manual reset.
7 b( C' }1 v1 s. B4 b' H建议检查以下:/ _, F8 [. c+ a# Z( k
- Loose blower wheel.7 p6 ^ r$ U, C' A
- Defective switch or connections.
. R9 W1 r+ N; c5 ?; v- Dirty filter or restricted duct system.
, X9 k6 g4 J: l2 |8 U2 [- Improper gas input adjustment
+ v* ~/ l! z: K. V- Improper limit switch or no limit gasket. + k/ ^: \7 E; H1 {- s
+ Y! i% R& _9 }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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