Crown Boiler FSZ080, Installation Instructions Manual

Page: 6 / 52

4
'B' M
IN
.
FR
O
N
T S
ER
V
IC
E
C
LE
A
RANC
E
(FL
UE
W
A
Y C
LE
AN
IN
G
)
* 12" MIN
REAR
SERV
ICE
C
LE
A
RANC
E
'C' DIA CO
LLAR
31 1/8"
21 3/8"
19"
BURN
ER SW
IN
G
DOOR CLE
A
RANCE
(F
UL
LY
O
PE
N
)
FLOOR LINE
SP
ANNE
R B
A
R
TE
MPE
RATURE
CON
TROL
FOR HE
ATE
R
'A
'
TRANS
FORME
R
/REL
A
Y
OUT
COV
ER
SMOKE
BOX
COL
LA
R
SA
FET
Y
VALVE
C
LE
AN
DRAIN VALVE
2" FRONT SUPPLY
2" REAR SUPPLY
1-1/2" RETURN
4-9/16"
5-11/16"
11-1/4"
TOP VIEW
RIGHT VIEW
FRONT VIEW
ARRANGEMENT. * N
O
TE:
T
H
IS D
IM
EN
SI
O
N
IN
C
REA
SES A
N
D
IS CONTROLLED BY SMOKEPIPE
REAR VIEW
PRESSURE L
IM
IT
WATE
R CUT-OFF
PO
RT
BE
CKE
TT AFG
OB
SE
RVATI
ON
BURN
ER
GAUGE
N.W.L.
PROBE LOW
GLASS
STEA
M
PRESSURE GA
UGE
FLAME
WATER
BURN
ER
SWIN
G
DOOR
38 1/2"
22 1/2"
FIG
ur
E 2.3: GE
n
E
ral
c
O
n
FIG
ura
t
IO
n