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Wiring - Honeywell V48F Product Data

Diaphragm gas valves
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V48A,F,J; V88A,J DIAPHRAGM GAS VALVES
2 CLEAN
THREADS,
MODERATE
AMOUNT
OF DOPE
RIGHT
NORMAL FULL
THREAD
RIGHT
NORMAL FULL
THREAD
RIGHT
BLEED
GAS
VISE GRIPS
TAPPING
END NEXT
TO PIPE
BEING
INSERTED
IMPORTANT:
When replacing a valve, cut off old compression
fitting and replace with a new compression fitting.
Never use the old compression fitting because it may
not provide a tight gas seal.
3. Push tubing into the pilot gas tapping on the outlet end
of the valve until it bottoms. While holding tubing all the
way in, slide fitting into place and engage threads—turn
until finger tight. Then use wrench and tighten one turn
beyond finger tight.
4. Connect other end of tubing to pilot burner according to
pilot burner manufacturers instructions.
5. If required, connect the tubing to bleed gas tapping
(Fig. 3 and 4) as described in step 3. Connect other end
of bleed tubing to main burner or to outside atmosphere.
60-2080—9
EXCESS DOPE
MAY BLOCK
DISC OFF
VALVE
SEAT
LOOSE CHIPS
WRONG
WRONG
REAM PIPE,
BLOW OUT
TOO LONG,
CHIPS (THEY MAY
DISTORTS VALVE
LODGE ON SEAT)
SEAT
Fig. 3. Preparing piping and installing valve.
TOO LONG,
DISTORTS VALVE
SEAT
RIGHT
WRENCH
CORRECTLY
APPLIED
NEXT TO
PIPE BEING
INSERTED
PILOT GAS
TAPPING

WIRING

1. Disconnect the power supply before making wiring
connections to prevent electrical shock and equipment
damage.
Fig. 4. Connecting tubing to pilot for bleed gas tapping.
2. All wiring must comply with applicable electrical codes,
ordinances, and regulations. Use NEC Class 1 (line
voltage) wiring.
6
WRONG
NEVER USE VALVE
AS A HANDLE
WRONG
WRENCH HERE
STRAINS VALVE BODY
GAS VALVE
TUBING
GAS FLOW
COMPRESSION FITTING
SLEEVE CLINCHES AROUND TUBING
AS NUT IS TIGHTENED
M7299
M7300

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This manual is also suitable for:

V48aV48jV88aV88j