 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。. U& S* K7 q6 K2 V! b
7 P: D6 b" z, H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.
% s7 y9 v {2 y3 X参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run" \: K6 F( e& A R
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. Flame7 {' B- K3 Z7 A9 [6 E
rollout switch requires manual reset. 6 S! W" h. s2 N X1 H' w, _
建议检查以下:! U; ]/ x* |$ \2 X- g
- Loose blower wheel.) T) r$ j! n* k' _
- Defective switch or connections. i0 A/ p8 R& \, y/ f
- Dirty filter or restricted duct system., x4 D" L6 {4 a; l2 }# S6 L
- Improper gas input adjustment$ @: U/ A9 _$ Q7 i" a5 A$ H* u
- Improper limit switch or no limit gasket. & H* k" G+ i4 K9 J; I- N
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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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