 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。
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$ @% `" b% A8 _0 b' y1 u+ x3 v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. ! T' X& l, L1 g* {! H
参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run
, \: {! E4 D, ^: ?: p; s6 Pfor 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
; O* t! V' W" q1 u& M) D4 z# _rollout switch requires manual reset.
9 O: r1 {, ^/ W/ }8 d# y建议检查以下:. ]2 x/ b+ [% W# U0 c4 @8 v3 u6 k
- Loose blower wheel.
0 j* P/ K/ y) w( _) |- Defective switch or connections.8 t8 P2 m8 P4 v6 `+ M# w! J
- Dirty filter or restricted duct system.
0 f8 O. }; ?, B* c' ~% }- Improper gas input adjustment& r+ r2 o- {) L; z$ Q9 M( v# k
- Improper limit switch or no limit gasket. 5 _/ w! p5 x$ ^9 Z, ]; K9 W4 k9 j
6 ?: y, }% f6 [: l6 j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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