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12
MATCH LIT SYSTEM CONNECTION DIAGRAMS
250K - 299K BTU Systems
250K - 299K
ưƢƭơ'
FLKV34FIT250 (Follow steps 1 - 6)
250K - 299K
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FLKV34FIT300 (Follow steps 1 - 6, including 3A)
1. Locate DFLKV34 and FIT250
OR
DFLKV34 and FIT300
Parts include two Whistle-Free Flex Lines, key valve,
escutcheon plate, keys, and FIT250 Kit (DFLKV34FIT250
ONLY) or FIT300 Kit (DFLKV34FIT300 ONLY)
3” Key
Escutcheon Key Valve
FIT250 Kit: (1) ¾” x 3” Nipple
(1) ¾” x ½” MM Reducer Fitting
(2) ¾” Tees
Included with DFLKV34FIT250 ONLY
FIT300 Kit: (2) ¾” x 3” Nipple
(2) ¾” Tees
Included with DFLKV34FIT300 ONLY
12” Key
Whistle-Free Flex Lines
STEP 1- FIT250STEP 1- FIT250
STEP 1- FIT250
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')/.9),7DQG')/.9),75HPRYLQJŴDUHG
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3. Connect FIT250 to
Coupling
(DFLKV34FIT250)
Connect ½” x ¾”
Reducing Fitting to
½” Coupling located
on the bottom of the
aluminum plate.
Then connect ¾” Tee
to ½” x ¾” Reducing
Fitting.
3A. Connect FIT300 to
Coupling
(DFLKV34FIT300)
Connect ¾” x 3”
Nipple to ¾” Coupling
located on the bottom
of the aluminum plate.
Then connect ¾” Tee
to ¾” x 3” Nipple.
Flared
Fitting
Whistle-Free Flex Line
Plate
FIT300 (¾” x 3”
Nipple)
FIT300 (¾” Tee)
Coupling
Plate
FIT250 (½” x ¾”
Reducing Fitting)
FIT250 (¾” Tee)
Coupling
Apply thread
sealant here
Apply thread
sealant here
Apply thread
sealant here
Apply thread
sealant here
STEP 3
Flared Fitting
Flared End
Thread
sealant is
applied
to this
end only
throughout
instructions
