 鲜花( 94)  鸡蛋( 2)
|
有可能是filter的原因。
* f5 d2 U+ |' V, P$ \& B* y
) x% {# m, A7 u. Y1 q. b9 Q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. 6 q0 f5 y9 t0 S
参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run( J% {1 p" k# z* f( C' L
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+ Z# v& {/ J1 b; f0 c0 e
rollout switch requires manual reset.
& [$ X3 e" H- V+ V+ Y. ^建议检查以下:6 H( o) e J4 ^$ r/ N# \
- Loose blower wheel.
' j' K2 Z% C, p, K0 F- Defective switch or connections.
4 A& @! k [# w# e& v5 T9 y! H( l- Dirty filter or restricted duct system.
7 g; F. K( b# i5 d* r2 f- Improper gas input adjustment
7 j# w: y( d* O- Improper limit switch or no limit gasket.
6 ^& g! f. [, }6 V7 b/ }& S w2 A* F) m
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。 |
|