Wells HDHP-1230G Service Manual
2 ERIK CIRCLE, P. O. Box 280 Verdi, NV 89439
WELLS BLOOMFIELD, LLC
telephone: 775-689-5707
fax: 775-689-5976
www.wellsbloomfield.com
122
CONVERSION INSTRUCTIONS
CONVERT NATURAL GAS
TO PROPANE (LP)
IMPORTANT:
Adjustments must be performed by a qualified technician only.
• “HD” models are shipped from the factory configured for
natural gas.
• This procedure converts “HD” model appliances to use
propane (LP) gas.
• Refer to the Operation Manual for the appliance for normal
disassembly, adjustment and operating procedures.
1. • Turn all burner controls OFF.
• Turn gas supply valve OFF.
2. Reconfigure Pressure Regulator (see fig. 1 & 2 at right):
• Remove converter cap and pin from pressure regulator
• Carefully remove pin from cap
• Invert pin and reinstall in cap
• Be sure gasket is in place on cap, then securely reinstall
cap and pin on pressure regulator
3. Remove burners.
4. Remove and discard orifice hoods from burner control nozzles;
install orifice hoods from the provided kit.
5. Reinstall burners.
6. Turn gas supply valve ON.
7. Adjust pilot flames. (See page 2.)
8. Adjust burner flames. (See page 2.)
9. Affix propane conversion label to rear of appliance, near the
nameplate.
Procedure is complete.
PRINTED IN CHINA …..
CAUTION:
BURN HAZARD
Allow appliance to cool completely
before servicing.
Fig.1 Gas Pressure Regulator
Fig. 2 Conversion
CONVERSION
CAP & PIN
GASKET
GAS PRESSURE
REGULATOR
p/n 506780 Rev. B ECN-13360 I 122 071024 cps
Page 1 of 6
IMPORTANT:
Adjustments must be performed by a
qualified technician only.
IMPORTANT:
DO NOT use a metal blade to pry a
knob off. If necessary, wrap the folds
of a cloth towel around the knob and
pull towards yourself with a steady,
even pressure.
SET PILOT FLAME (See fig. 3 below):
Remove all burner control knobs. For Griddle, remove the front
panel.
The pilot adjustments are near the control valve for each set of
burners.
Using a small, flat-blade screwdriver, turn the screw clockwise
to decrease the flame size, or counter-clockwise to increase
the flame size.
GRIDDLE:
Adjust the pilot flame to 1/4” high. Test for operation: all
sections of the burner must light without undue delay.
Drafty conditions may require a higher flame to allow the pilot
to remain lit.
HOTPLATE:
Adjust the pilot flame to 1/4” high. Test for operation: inside
and outside sections of the burner must light without undue
delay.
Drafty conditions may require a higher flame to allow the pilot
to remain lit.
Replace the front panel and all knobs before returning the unit
to service.
ADJUST BURNER FLAME (See fig. 3 below):
Remove all burner control knobs. For Griddle, remove the front
panel.
Turn an individual burner on. For Hotplates, The right knob
controls the front burner; the left knob controls the rear burner.
Loosen the locking screw on the shutter.
Turn the shutter to admit more or less air as required. Adjust
the air shutter until the flame is mostly blue in color.
Tighten the locking screw when finished. Replace the front
panel and all knobs before returning the unit to service.
BURNER
FLAME
ADJUST
LESS
AIR
SHUTTER
PILOT
FLAME
ADJUST
MORE AIR
LOCKING
SCREW
BURNER
CONTROL
KNOB
OFF
ON
MORE
FLAME
PILOT
FLAME
ADJUST
LESS
FLAME
Fig. 3 Adjustments
Page 2 of 6
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