Installation Instructions

Gas Valve WALL Installations
Alignment bushings are REQUIRED for installations where valve is set deep in the wall
1. Measure distance from male threads of the valve to finished wall (or where finished wall will be)
and subtract ½
"
. This distance will determine the length of the ¾
"
x ¾
"
male thread steel pipe nipple
(not included).
2. Install a ¾
"
x ¾
"
female thread steel coupling (not included) on to one end of male thread
steel pipe nipple. Install coupling on the male threads of the valve. Slide the alignment bushings (2)
over the male (non-socket) end of the stem extension. Position one bushing against socket of stem
extension, and the other bushing 1
"
from end of pipe nipple.
3. If necessary, cut the stem extension flush with the end of the male thread steel pipe nipple.
After wall is finished, insert the flange through the wall and thread on to pipe nipple. Tighten flange
to the wall.
HEARTHMASTER
TM
1-877-798-6291 www.proflexcsst.com
Gas Valve FLOOR Installations
Alignment bushings are recommended for
installations where valve is set deep in the floor
1. Measure distance from male threads of the valve
to finished floor (or where finished floor will be)
and subtract ½
"
. This distance will determine the
length of the ¾
"
x ¾
"
male thread steel pipe
nipple (not included).
2. Install a ¾
"
x ¾
"
female thread steel coupling
(not included) on to one end of male thread
steel pipe nipple. Install coupling on the male
threads of the valve. Slide the alignment bushings
(2) over the male (non-socket) end of the
stem extension. Position one bushing against
socket of stem extension, and the other
bushing 1
"
from end of pipe nipple.
3. If necessary, cut the stem extension flush with
the end of the male thread steel pipe nipple. After
floor is finished, insert the flange through the
wall and thread on to pipe nipple. Tighten flange
to the floor.
HEARTHMASTER
TM
1-877-798-6291 www.proflexcsst.com
HM-EXTINS-0119P
HM-EXTINS-0119P

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