Match Lit System Connection Diagrams - Warming Trends CFBL170 NG Owner's Manual And Instruction Manual

MATCH LIT SYSTEM CONNECTION DIAGRAMS

250K — 300K+ BTU Systems
1. Locate FK2
Parts include two Whistle-Free Flex Lines, key valve,
escutcheon plate, and keys.
3" Key
(2) 3/4" x 3" Nipple
(2) 3/4" Tees
(1) 3/4" x ½" MM Reducer Fitting
YOUR INSTALLATION MAY NOT REQUIRE ALL PARTS.
2. Remove Flared Fittings from Whistle-Free Flex Lines
(FK2) Removing flared fittings first makes installation
easier.
Thread
sealant is
applied
to this
end only
throughout
instructions
Flared Fitting
3. Connect to
Coupling
Do not use the 2nd
3/4" x 3" Nipple
with this install.
Connect ½" x 3/4"
Reducing Fitting to
½" Coupling located
on the bottom of the
aluminum plate.
Then connect 3/4" Tee
to ½" x 3/4" Reducing
Fitting.
12
12" Key
Escutcheon
Flared End
Coupling
Apply thread
sealant here
½" x 3/4" Reducing
Fitting
Apply thread
sealant here
Plate
3/4" Tee
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Key Valve
3A. Connect to
Coupling
Do not use the
1/2" x 3/4" Reducer
fitting with this install.
Connect 3/4" x 3"
Nipple to 3/4" Coupling
located on the bottom
of the aluminum plate.
Then connect 3/4" Tee
to 3/4" x 3" Nipple.
Whistle-Free Flex Lines
Flared
Fitting
Whistle-Free Flex Line
Coupling
Apply thread
sealant here
3/4" x 3" Nipple
Apply thread
Plate sealant here
3/4" Tee