Operating instructions

'URN
4
$
X
18
OPENING,
/3"
SUPPLY
\
8"
DIA. VENT
---
REMOVABLE
PANEL
8"
/
8"
K.O.
DRAIN VALVE
FRONT VlEW
FLUSH JACKET
SIDE VlEW EXTENDED JACKET
MODEL NO. OF
SECTIONS
1
A
1
Figure
1
,-
-.
Dimensional Data
VENT
LE
/
LF
1
SIZE
1
DIAM.
r
FLUE OUTLET
DAMPER
&k
DAMPER
POSITIONIN
BRACKET
2
vzrl
ALTERNATE
RETURN
-
3411
UTILITY
TAPPING
-
BELOW WATER
LINE ON STEAM
BOILERS
DRAIN VALVE
%
-
1
REAR VIEh'
L-LF
---d
SECTION THRU BOILER WITH FLUSH JACKET