 鲜花( 94)  鸡蛋( 2)
|
有可能是filter的原因。; o0 P+ O) D9 Q' W8 l) L; R$ E
8 d4 x8 f, [# m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. , i! x* s- d8 _# v
参阅了相似错误LIMIT CIRCUIT FAULT – Indicates the limit, flame rollout is open. Blower will run5 N+ h f7 Z1 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
% N5 u$ u' r5 K1 Orollout switch requires manual reset.
{9 {9 J! P3 x/ R" E0 \6 G建议检查以下:
5 T( b$ b8 J4 b9 E- x" J$ ~- Loose blower wheel.
+ D3 R0 g$ @. e- Defective switch or connections.* j4 m1 w" p4 F i# N
- Dirty filter or restricted duct system.+ d1 }1 D* I: f2 ^& }( a
- Improper gas input adjustment
+ W0 r5 P6 m2 N3 R# S- Improper limit switch or no limit gasket.
6 s& @% v: S! O" ^$ P! J3 b
: C9 w- L, C T" |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。 |
|