AERCO BMK 2.0 LN Nat. Gas for Mass. only - Manual (Page 101)

APPENDIX G
G-3
5)
T
H
IS
IS
A
T
Y
P
ICA
L INS
T
A
LLA
T
IO
N
DRA
W
ING.
LO
CA
L CODES
AND
AUT
HORIT
IES
SHOUL
D B
E
CONS
UL
T
E
D
.
CONV
E
N
IE
NT
F
LOOR DRA
IN. RE
LI
E
F
V
A
LV
E
S
H
OULD B
E
P
IP
E
D
V
E
R
T
ICA
LLY
T
O
A
HE
IGHT
1
8'
' A
B
O
V
E
F
LOOR.
FI
T
T
IN
G
S
TO
P
R
EV
ENT
IN
TE
RFE
R
ENCE
WI
TH
REM
O
VAL
O
F
BO
IL
ER
PANE
LS AN
D CO
VE
RS.
A
LL
PI
PI
NG
A
ND
E
LECT
RI
C
CONNECT
IONS (
S
E
RVICE
SWIT
CHES, CONDUIT
BOXES
) SHOU
LD
L
IKE
WISE B
E
6
" A
W
AY
F
R
OM
SIDE
PA
NEL
S
.
1)
F
O
R A
C
T
U
A
L
SIZ
E
S A
ND L
O
CAT
IO
N
S OF
PIPING A
ND OT
HER C
O
N
N
ECT
IO
N
S
T
O
THE
BO
IL
ER,
S
EE
DI
M
E
NSI
O
N
AL
DRA
WI
NG
(
AP-
A-
79
7)
.
3)
AL
L (
*)
IT
EM
S A
R
E I
NCL
UDE
D SE
PARA
T
E
LY
IN
S
H
IP
M
E
NT
FRO
M
F
A
CT
O
R
Y.
NO
T
ES:
2)
SHEL
L DRA
IN
VA
LV
E A
ND CO
NDE
NSAT
E
DRAI
N
T
R
AP
SHO
U
LD
B
E
A
RRANG
ED
TO
P
E
RM
IT
THE
FL
UI
DS
TO
D
R
AI
N F
R
EEL
Y
, BY
G
R
AVI
T
Y
, T
O
A
4)
L
O
CAT
E
WA
T
E
R INL
E
T
AND
OUT
LET
F
IT
T
INGS
(
i.e
. UN
IONS
, E
LB
O
W
S
, E
T
C.) A
M
INIMUM OF
6'
' F
R
OM B
OILE
R
N
O
R
T
H
VAL
E,
N
J 0
76
47
INT
E
RNA
TIO
NA
L
, INC.
APPD. DW
N.
BY
SCALE
DATE DATE
JK NTS
1023
07
AERCO
SD-A-
674
T
E
M
P
E
R
AT
URE G
A
UGE
P&T
PRES
SURE
&
B
A
LA
NCING VAL
VE
IS
OL
A
T
ION V
A
LV
E
UN
IO
N
Y S
T
R
A
IN
ER
LE
G
E
N
D
B
E
NCHM
ARK
2
.0
M
IL
. B
T
U L
O
W
NO
x
GA
S
F
IRE
D B
OIL
E
R
3-
U
N
IT
INS
T
A
LLA
T
ION
(2
Z
E
RO
-S
ID
E
& 1
S
EPA
RAT
E
)
* C
O
NDE
NS
A
T
E
DR
A
IN T
RA
P
1-
1/
2"
NP
T
D
RA
IN CO
NN
.
BAC
KF
LO
W
P
R
E
VEN
T
ER
DI
A
P
HRA
G
M
T
Y
P
E
E
X
P
A
NS
IO
N
T
A
NK
LI
N
E
SI
Z
E
B
YPA
SS
SU
PP
LY
WA
TE
R
H
EAT
IN
G
SY
ST
EM
SU
PP
LY
PR
ESS
U
R
E
RE
DU
CI
N
G
F
IL
L VAL
VE
P&T
SY
ST
EM
PU
M
P
CH
E
C
K
VA
LV
E
(T
YP
.)
A
U
TOM
A
TIC
AI
R
VE
N
T
AI
R
SEP
AR
AT
O
R
G
AS
SU
PP
LY
H
EAT
IN
G
SY
ST
EM
RE
T
UR
N
* 2"
M
A
N
U
A
L
S
HUT
O
F
F
VA
LV
E
P&T
RE
LI
E
F
VA
LV
E (
T
YP.
)
REV
C
DO
WNST
REA
M
O
F
T
H
E
2"
M
A
NU
AL
SHUT
O
F
F
VA
LVE
TO
B
R
IN
G
THE
G
A
S
PRE
SSURE
DO
WN T
O
2
.0
PS
IG
.
6)
W
H
E
N
A
V
A
ILA
B
LE
GA
S
P
R
E
S
S
URE
IS
GRE
A
T
E
R T
H
A
N
2
.0 P
S
IG, A
L
O
CK
-U
P
S
T
Y
LE
RE
GULA
T
O
R
M
U
S
T
B
E
INS
T
A
LL
E
D
7)
A
GAS
REGUL
A
T
O
R IS
M
A
NDAT
O
R
Y
F
O
R T
H
E ST
AT
E
OF
M
ASS
ACHUS
ET
T
S
, REGARDL
ES
S OF
SU
PPL
Y
PRES
SURE.
S
EE DI
AG
RAM
1
AT
M
AXI
M
U
M
BT
U/
HR I
N
PUT
,
MA
IN
T
A
IN
MI
N
IMU
M N
A
TU
R
A
L
G
A
S
P
R
E
S
S
U
R
E
A
T
4.
0"
W
.C
.(
F
M
GA
S T
R
AIN)
/5
.0
" W.C.(
IRI GAS
T
R
A
IN)
;
MA
X
. GA
S
P
R
E
S
S
URE
=
2.
0
P
S
IG. (S
E
E
NOT
E
6)
D
R
IP T
R
AP
* 2
" M
A
N
U
A
L
S
HUT
O
F
F
VAL
VE
M
A
IN
T
A
IN
A R
E
G
U
LA
T
E D
4.
0"
W
.C
. (
N
AT
. G
AS,
F
M
)/
5.
0"
W
.C
. (
N
AT
. G
AS,
IR
I)
G
AS PR
ESSU
R
E AT
MAX
B
T U/
HR I
N
P
UT
G
AS SU
PPL
Y
(T
O
BO
IL
ER
)
(SEE N
O
T
E 7
)
Di
ag
ram 1
P&
T
DR
IP
T
R
A
P