 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。% y1 H$ y# W3 O" u! j7 T
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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. - y8 ?. N0 U' p! L$ G
参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run3 d# y7 ]! f4 J/ D+ d) @
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$ h" l# H D0 O3 R
rollout switch requires manual reset. " b2 [: v9 @$ S% {% G s
建议检查以下:
: I2 ]* e$ l% T/ T2 I2 B# y$ [, c- Loose blower wheel.% f1 L4 l. X; X# k
- Defective switch or connections.5 ?& u5 s. U+ F0 J+ w
- Dirty filter or restricted duct system.* a& b9 [) Q, e7 M; ^2 _5 u
- Improper gas input adjustment
, }% p0 d( L/ u1 f. i- o7 y- Improper limit switch or no limit gasket.
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% w- h$ o. y% w' d+ X( w- F! w+ O; H; o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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