Safety Inspection
=:8@6AAI=:GBDHI6IH6C9=><=A>B>IH:II>C<H
JG>C<I=:;DAADL>C<H6;:IN8=:8@HA:6K:B6CDB:
I:GH=DD@:9JE8=:8@6C9G:8DG9
$;DI=:G<6H;>G:96EEA>6C8:H>CI=:GDDB6G:DCI=:
H6B: <6H B6>C 8=:8@ 6AA EG:HHJG:H DC I=: #>
:AI6L>I=6AADI=:G:FJ>EB:CIGJCC>C<
=:8@I=:GBDHI6IH;DG*)*!!DE:G6I>DC
=:8@=><=A>B>IH;DG*)*!!DE:G6I>DC
2=>A:>CDE:G6I>DC8=:8@;ADLHL>I8=DE:G6I>DC
=:8@ I=: ADL <6H EG:HHJG: HL>I8= !DG EGDE:G
69?JHIB:CI JH: I=: 6II68=:9 B6CDB:I:GH >;
6K6>A67A: ID H:I EG:HHJG: /=: H86A:H DC I=:
HL>I8= 6G: 6EEGDM>B6I: DCAN 'DL <6HEG:HHJG:
HL>I8=BJHI7:H:I6I>C2;DGC6IJG6A<6H
6C9>C2;DGEGDE6C:<6H
(6@:HJG:I=6II=:=><=<6HEG:HHJG:HL>I8=DE
I>DC6A >H H:I ID >C 2 67DK: B6C>;DA9
EG:HHJG:
Follow-Up
.6;:IN8=:8@HBJHI7:G:8DG9:96HE:G;DGB:9
/JGC=:6I:GDC;I:GB6>C7JGC:G><C>I>DC
=:8@B6CDB:I:G;DGEGDE:GG:69>C<
N8A:=:6I:GH:K:G6AI>B:H6C9G:8=:8@G:69>C<H
-:BDK: 6AA B6CDB:I:GH 6C9 G:EA68: 86EH 6C9
H8G:LH
-:EA68:6AA<6HEG:HHJG:86EH
=:8@;DG<6HA:6@HDC:BDG:I>B:
Pilot Turn-Down Test
/=:#> :AI6 =:6I:GH 9:E:C9>C< DCI=:>G H>O: =6K:
DC:IDI=G::7JGC:GH:8I>DCH 68=7JGC:GH:8I>DC>H
HJEEA>:9<6H7N<6HK6AK:H>C8DGEDG6I:9>CID6H>C<A:
K6AK:7D9NB6M>BJBD;I=G::7JGC:GH:8I>DCHB6N
7:8DCIGDAA:97N6H>C<A:=DIHJG;68:><C>I>DCHNHI:B
/=: B>99A: D; I=: I=G:: 7JGC:G H:8I>DCH >H ><C>I:9
9>G:8IANL>I=6=DIHJG;68:><C>I>DCHNHI:B
/=:7JGC:G H:8I>DC I=6I >H ><C>I:9 9>G:8IAN 7N I=: =DI
HJG;68:><C>I>DCHNHI:BH:GK:H6H6HJE:GK>H:9E>ADIID
A><=II=:7JGC:GH:8I>DCHDC:>I=:GH>9:D;>I/=:7JGC
:G H:8I>DCH DC :>I=:G H>9: D; I=: HJE:GK>H:9 H:8I>DC
E>ADI6G::A:8IG>86AAN >CI:GAD8@:9L>I= I=:HJE:GK>H:9
><C>I>DC HNHI:B HD6H I=:N 6G:CDI :C:G<>O:9JCA:HH
;A6B:>HEGDK:CDCI=:8:CI:GH:8I>DCL=>8=>H68I>C<
6H6E>ADIIDA><=II=:G><=I6C9A:;I=6C9H:8I>DCH
/=:E>ADIIJGC9DLCI:HI>H8DC9J8I:96H;DAADLH
/JGCD;;B6CJ6AK6AK:HDCCDCHJE:GK>H:97JGC:G
H:8I>DCH
/JGCDC:A:8IG>86AEDL:G6C969?JHII=:GBDHI6IID
86AA;DG=:6I
26>I ;DG 8DBEA:I>DC D; ><C>I>DCH:FJ:C8: ID A><=I
7JGC:G H:8I>DC 7:>C< JI>A>O:96H 6 E>ADI;DG I=DH:
IJGC:9D;;>CHI:E67DK:
"G69J6AAN G:9J8: B6C>;DA9 EG:HHJG: ;A6B: DC
HJE:GK>H:97JGC:GH:8I>DC7NHADLAN8ADH>C<B6C
J6A<6HK6AK:26I8=;DGH=JI9DLC9J:IDADHHD;
HJE:GK>H:9;A6B:H><C6A 6HEG:HHJG: >H 7:>C<G:
9J8:9 !A6B: H><C6A H=DJA9 7: ADHI 7:;DG:
B6C>;DA9EG:HHJG:<D:H7:ADL>C2;DGC6I
JG6A<6H6C9>C2;DGEGDE6C:<6H
Leak Test Procedure: Dual-Seat Gas
Valves
+GDE:GA:6@I:HI>C<G:FJ>G:HI=G::EG:HHJG:I:HIED>CIH
>CI=:<6HIG6>C
/:HIED>CI>HJEHIG:6BD;I=:6JIDB6I>8<6HK6AK:*C
I=:;>GHI6JIDB6I>8K6AK:I=>H>H67A::9A:K6AK:*CI=:
DI=:GK6AK:HI=>H>H6EAJ<<:9EDGI/=:7A::9A:K6AK:
DCI=:;>GHIK6AK:B6N7:JH:9;DG6AAI=:DI=:GK6AK:H
6HL:AA
/:HIED>CI>H67A::9A:K6AK:AD86I:97:IL::CI=:ILD
6JIDB6I>8<6HK6AK:H:6IH
/:HIED>CI>HAD86I:99DLCHIG:6BD;7DI=6JIDB6I>8
<6HK6AK:H:6IH6C9JEHIG:6BD;I=:B6CJ6AK6AK:*C
I=: B6CJ6A K6AK: I=>H >H 6 7A::9A: K6AK: $9:CI>86A
G:69>C<HL>AA7:;DJC96II=:EAJ<<:9EDGIA67:A:96H
AI:GC6I:
-:;:GID!></=:CJB7:GHDCI=:9>6<G6BG:;:GID
I=:HI:EH7:ADL
/=:H: I:HIH 6G: ID 7: 8DC9J8I:9 L>I= I=: :A:8IG>86A
EDL:GIDI=:=:6I:GIJGC:9D;;
