Goldmedal Mighty-Mite 2035BG User manual

Mighty–Mite
Instruction Manual
Model #2035BG (Bottle Gas)
Model #2035DC (DC Motor, Bottle Gas)
Model #2035NG (Natural Gas)
PartNo.74570
RevisedJune 1996
Cincinnati, OH 45214-2089 USA
a

GAS SAFETY PRECAUTIONS
a

Mighty–Mite
ALL MODELS #2035
1
This instruction booklet is very thorough and complete. Please take the time to read this entire
booklet before attemting to operate the appliance.
Your Mighty-Mite Commercial Popper is the finest 14 Oz. gas popper ever built. The special alloy
steel kettle is extra heavy to prevent burnouts or warping, and is made from excellent heat con-
ducting steel. Your Mighty-Mite has an extra heavy duty motor equipped with an extra fan and air
tunnel to direct cooling over the motor at all times allowing the motor to run cooler under heavier
popping conditions.
UNPACKING AND ASSEMBLY
After unpacking your Mighty-Mite, set it on a counter where you intend to use it and remove all
the tape. Make sure clearances around and overhead the appliance comply with the marking
on the data plate for the location you have selected. Attach the counterweight assembly as
per Drawing D-4957.
INSTALLATION
When installing your new Mighty-Mite Commercial Gas Popper, you must conform with local
codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1-1980.
When selecting a location for your new Mighty-Mite, pay close attention to the installation clear-
ances. The MINIMUM clearance for the sides is 6 inches; the MINIMUM top, back and frontal
clearance is 30 inches. This unit is certified for use on combustible surfaces.
The appliance and its individual shutoff valve must be disconnected from the gas supply piping
during pressure testing of that system at pressures greater than 0.5 psig (3.45 kPa).
During any pressure testing of the gas supply piping system at pressures equal to or less than 0.5
psig (3.45 kPa), the appliance must be isolated from the gas supply piping system by closing its
individual manual shutoff valve.
This unit must be grounded in accordance with local codes; or, in the absence of local codes,
withthe National Electric Code - ANSI/NFPA No. 70-1981. Secure grounded wire to ground lug
provided inside the cabinet wiring junction box.
When wiring your new Mighty-Mite, refer to the wiring diagram located inside of the cabinet and in
this Instruction Manual (Drawing No. A-74500 for AC Model; Drawing No. A-74511 for DC Model).
Gas is safe when used properly, but can be very dangerous
when used improperly. We suggest that installation be carefully
made by only a qualified service person. Gas companies have
competent service people to provide safe installation.
a

Mighty–Mite
ALL MODELS #2035
2
After installation all gas connections must be checked for leaks with a soap solution. When gas
connection is complete, wire the unit to the power source which will carry the current specified on
the unit's data plate.
TYPES OF GAS
The nameplate is marked at the factory to indicate the type of gas the appliance uses: either,
LP or propane for Liquified Petroleum Gas, or NAT or NG for Natural Gas. If necessary the
unit can be altered to change fuels, but we suggest a qualified service person do the work.
Please have your service person refer to the
Maintenance and Repair section of this manual.
ALTITUDE RANGE
The factory has sized the burner orifices for an elevation up to 2000 feet above sea level. For
high altitude operation, please contact Gold Medal Engineering for the proper orifice size.
GAS PRESSURE
We have determined that optimum popping results occur when the gas pressure is adequate.
For LP gas, we recommend a pressure setting of 10 inches water column (6 oz. per square
inch); and, for Natural Gas, 4 inches water column (2 oz. per square inch). The pressure is
measured at the appliance while the main burner is ignited. A pressure regulator is supplied to
deliver the optimum pressure for both types of gas when the unit is changed from the original
factory specification. Follow the instructions in the Maintenance and Repair section. Adequate
gas requirements are maintained by properly sized piping. Be sure the piping is properly sized
to supply the needed pressure.
Do NOT use a match or flame to check for leaks – you may
cause a fire or explosion!
a

Mighty–Mite
ALL MODELS #2035
3
At no time during a power failure is there to be an attempt to operate
this unit. In the case that a power failure occurs during operation, the
gas supply is to be turned OFF until power failure has subsided. Then,
and only then, should a relight attempt be made per the Lighting and
Shutdown Instructions .
LIGHTING AND SHUTDOWN INSTRUCTIONS
1. Turn the handle of the gas safety valve to the "PILOT" position.
2. Push down the red reset button, depress the spark igniter and repeat until the pilot lights.
Hold the red reset button for about 30-45 seconds or until the pilot remains burning when
the button is released.
3. Turn the main handle to the "ON" position. The main burner should now ignite from the
pilot burner.
4. If you want to turn off both the pilot and the main burner, pull lock on safety and turn to the
"OFF" position.
AIR ADJUSTMENT ON BURNER
After your main burner has been lit according to the directions above, you might have to make
some air adjustment in order to get the best flame. The Air Adjustment Cap should be turned
to give more or less air. A blue flame is desired for optimum heat.
TO POP POPCORN
Turn the main burner on and put oil in the kettle. You can let oil heat slightly before adding the
popcorn and salt. We recommend 14 ounces of popcorn, 4 ½ ounces of high quality coconut oil,
and Flavacol salt to give the best results. A good measure of oil and Flavacol is the secret to top
quality popcorn; popcorn that brings you more repeated sales. If you are in a commercial
pre-pop operation, this is even more important; good quality pre-pop commands a higher price. To
your customer, it is well worth the slight extra price.
Yes, you can put more corn into the kettle, but this will lenghten the popping cycle and your
overall production will decrease. You can make smaller batches, if necessary, but always use a
corn to oil ration of 3:1. When using a smaller batch you might turn the burner down slightly to
prevent it form getting too hot.
IF THE FLAME GOES OUT
A 5 minute shutdown period is required before attemting to relight.
1. Check to see if you are out of gas.
2. Check to see if the thermocouple is in the proper position.
If pilot is turned out, a five minute shut down period is required
before attempting to relight.
a

Mighty–Mite
ALL MODELS #2035
4
MAINTENANCE INSTRUCTIONS
THE FOLLOWING SECTIONS OF THIS MANUAL ARE IN-
TENDED ONLY FOR QUALIFIED SERVICE PERSONNEL WHO
ARE FAMILIAR WITH ELECTRICAL EQUIPMENT. THESE ARE
NOT INTENDED FOR THE OPERATOR.
Adequate eye protection must be used when servicing this
equipment to prevent the possibility of injury.
Do NOT immerse the equipment in water.
Unplug your machine before servicing.
LUBRICATION REQUIREMENTS
DRIVE MOTOR
This is a sealed bearing type motor and requires no lubrication.
GAS CONVERSION
1.Disconnect the power supply at the fuse box or breaker.
2.Turn off the gas supply.
3.Refer to drawing number D-5019.
4.Place the kettle in the dump position. Remove the retainer screws. Remove the burner
(Part No. 74558) to expose the burner orifice hood. Replace the main burner hood with the
appropriate part number for the intended type of gas.
A.Part # 74629 (#61) for LP gas.
B.Part # 74630 (#53) for Natural Gas.
5.Replace the pilot burner orifice with the appropriate part number for the intended type of
gas.
Pilot Burner Part No. 74028
A.Part No. 74029 (.011 Dia. Holes) for “LP” Gas.
B.Part No. 74531 (.018 Dia. Holes) for Natural Gas. (“NAT”)
Pilot Burner Part No. 57031
A.Part No. 74029 (.011 Dia. Holes) for "LP” Gas.
B.Part No. 74030 (.023 Dia. Holes) for Natural Gas. (“NAT”)
6.Remove the hex cap on the pressure regulator and position the appropriate end of the red
plug down. “LP” for Liquefied Petroleum Gas, and “NAT” for Natural Gas. Replace the
hex cap. (Instructions continued next page.)
a

Mighty–Mite
ALL MODELS #2035
5
7.CAUTION: Orifice hoods and spuds must be screwed tight when LP gas is used.
8.Turn on gas supply and leak test all connections with a soap solution.
9.Turn on main power.
ORDERING SPARE PARTS
1.Identify the desired part by checking it against the photos, illustrations, and/or the parts list.
2.When ordering, please include part number, part name, and quantity desired.
3.Please include your model name and machine serial number (located on the machine
nameplate) with your order.
4.Address all parts orders to:
Parts Department
Gold Medal Products Co.
10700 Medallion Drive
Cincinnati, Ohio 45241-4807
or, place orders at:
[phone]
Fax: [phone]
E-mail: [email protected]
a

Mighty–Mite
ALL MODELS #2035
6
BASO VALVE INFORMATION
a

Mighty–Mite
ALL MODELS #2035
7
BASO VALVE INFORMATION (continued)
a

Mighty–Mite
ALL MODELS #2035
8
KETTLE CROSS SECTION ASSEMBLY
a