- t/ y9 @% Y! C, Z( S8 p电工证不包括煤气,煤气证才可以碰煤气.+ O. D& U9 O; {8 Y
Your work need Gas Technician ticket. ' s& h: M" x' _) q N! `If detector was installed outside the Furnance, nothing connect with it, that is OK.6 T7 E* ^* k6 O. M) |
If at inside and you did have Safety-Tag on it, your gas valve will be shut off by Gas Tech and got fine. & o- B7 K8 R: k. `! Y# e* Y5 `& z- `7 O" ?
Good Luck!