Thanks. It is very informative. , ~7 j( e3 i3 B$ R" eAnother question: what are the two solutions?2 \+ ^1 c& V. S5 T, D. \4 d
jzcdj 发表于 2010-10-18 21:17
& z2 s i0 c( B3 I0 l: Y8 H! O, G. [' c* T! ^; u1 G
两种方法:% N2 x9 |( y) F/ b9 E
1,装抽烟机和FURNACE的INTERLOCK,就是说抽烟机一开,锅炉的进风就强制打开。抽烟机关,锅炉是否通风由温控器控制(常规控制); ; b5 ~1 Y3 q# t) K* J& a: c! u5 h2,装HEATED通风装置,CODE规定,不能进自然风,必须是HEATED。: l& Q5 ~: R7 c6 G- L