 鲜花( 94)  鸡蛋( 2)
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有可能是filter的原因。7 ? y" w9 e k2 r* x, N
% N) u7 i V) A1 X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.
) H) f( @2 z; ^- I7 [参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run
) T0 S9 R" x p, C' ?- _1 X& ?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
+ V: _7 J4 m0 S; H/ v5 Xrollout switch requires manual reset. / c" x- D1 T U+ }
建议检查以下:$ g7 J5 ]/ x w+ s
- Loose blower wheel.
. z: o k: ~4 {/ c" `- Defective switch or connections.3 S$ Y5 ?* Q3 L" d; b( |2 {! l5 t
- Dirty filter or restricted duct system.
- t6 A& ^. i6 X9 F+ [' s; y/ ?- Improper gas input adjustment
0 D) ?4 s0 K5 Z& u- Improper limit switch or no limit gasket. ! \2 l8 \) \, l% y* w* F3 n* }
; y3 p g1 M# \0 z, \8 F! H
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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