Desa SF20NT Safety Information And Installation Manual page 11

IMPORTANT: Hold the pressure regulator and
connector with wrench when connecting it to gas
piping and/or fittings. Do not over tighten pipe
connection to regulator. The regulator body could
be damaged.
3/8" Male
Flare to NPT
Connector
Tee Joint
Reducer
Bushing
to 1/8"
NPT
1/8" NPT
Plug Tap
3" Min
Test Gauge
Connection*
Cap Tee
Sediment Trap
Figure 11 - Gas Connection
* A CSA design-certified equipment shutoff valve
with 1/8" NPT tap is an acceptable alternative to
test gauge connection. Purchase the optional CSA
design-certified equipment shutoff valve from your
dealer. See Accessories, page 21.
CHECKING GAS CONNECTIONS
WARNING: Test all gas piping
and connections, internal and
external to unit, for leaks after
installing or servicing. Correct
all leaks at once.
WARNING: Never use an
open flame to check for a leak.
Apply a noncorrosive leak detec-
tion fluid to all joints. Bubbles
forming show a leak. Correct all
leaks at once.
116307-01A
Pressure
Regulator
Equipment
Shutoff
Valve*
3/8" NPT
Pipe Nipple
Natural Gas
From Gas Meter
(4" W.C. to 10.5"
W.C. Pressure)
Propane/LP
From External
Regulator
(11" W.C. to 14"
W.C. Pressure)
Pipe
Joint Nipple
www.desatech.com 11