EmberGlo AR60T Service Manual

Installation Service
Manual & Parts
EmberGlo Model AR60T
EmberGlo
A Division of Midco International Inc.
4140 West Victoria Street Chicago, Illinois 60646 tel 773.604.8700 fax 773.604.4070 web www.emberglo.com e-mail sales@emberglo.com
Quality Designed for Proven Performance
PRINTED IN U.S.A.
101
8471-13
CAUTION:
This steamer to be used with distilled water only (demineralized). Without treated water, deposits can build
up in steam generators causing reduced steam volume and eventual stoppage of steam production. Clogged or limed steam generators caused by use of non-distilled water will not be covered under the terms of the warranty.
Warranty
All electrical equipment sold under the Ember-Glo trademark is warranted against defects in material and workmanship for a period of one year from date of original installation. Midco's obligation under this warranty shall be limited to repairing or replacing, at our option, any part of said equipment which Midco's examination shall disclose to its satisfaction to be thus defective.
Under the terms of this warranty , models considered portable (devices with cords and plug caps such as Midco Steamers) must be returned to the nearest service station, transportation prepaid. Non-portable units with permanent wiring will be serviced on the customer's premises. Under these terms, Midco agrees within the terms of this Warranty, to make all repairs at no charge. Portable units will be returned, transportation collect.
This warranty does not apply to damages resulting from accident, misuse, abuse or alteration.
No equipment may be returned without written authorization from Midco. Returned goods must be shipped prepaid to the factory.
WARNING: Improper installation and use of this
product could result in personal or property injury.
Warranty card must be filled in and returned to Midco to validate warranty.
SAFETY INFORMATION TTERMS:
The following terms are used to identify hazards, safety precautions or special notations and have standard meanings throughout this manual. When you see the safety alert symbol and one of the safety information terms, as shown below, be aware of the hazard potential.
DANGER: Identifies the most serious hazards which will result in sever personal injury or death. WARNING: Signifies hazards that could result in personal injury or death.
CAUTION: Identifies unsafe practices which would result in minor personal injury or product
and property damage.
Specifications:
- 120 volts 60HZ AC 1500 watts 12.5 amp
- Automatic timer operation
- Single shot operation
- End of cycle buzzer (10 seconds)
Installation
Operation
Maintenance Daily
Service
1. Position steamer on level surface and plug power cord into 3-hole 120 volt AC grounded receptacle. If an adapter is used, it must be grounded properly.
2. Pull out water pan and fill with distilled (NOT HOT OR BOILING) water to
1
/4" from the
top of the water pan baffles; then close drawer. Unit is now ready for operation.
1. Move rocker switch to ON position. The ready light will come on but you must allow 15-20 minutes to reach operating temperature.
2. Open food drawer, place food in pan; close drawer and turn dial of timer to time required per cooking guide. Depress push button at center of timer (ready light will go out) and cycle will proceed. When the cycle has completed, ready light will come on and buzzer will sound for 10 seconds. At the end of the cycle open drawer and remove food.
3. Manual Operation: Depress square switch approximately 1 - 2 seconds.
The food pan is removed by lifting up. Clean the inside thoroughly and wipe the outside to remove any material which might have accumulated.
To remove the food drawer, pull the drawer out until it stops, release stop located at rear underside of drawer to unlock, and pull out the frame. Wipe the drawer and frame clean and return by inserting the drawer slide into the slide of the frame, then push the food pan to the rear until the lock engages automatically.
DANGER: READ AND UNDERSTAND THIS BULLETIN THOROUGHLY BEFORE STARTING ANY TROUBLE SHOOTING. AN INADVERTENT SERVICE ERROR COULD RESULT IN SEVERE PERSONAL INJURY OR DEATH. ONLY A TRAINED EXPERIENCED SERVICE TECHNICIAN SHOULD ATTEMPT ANY REPAIR PROCEDURE.
Qualified serviced agencies are available at most locations - Refer to EmberGlo listing of AUTHORIZED SERVICE AGENCIES included in Standard Equipment Catalog.
Note: Before attempting service, unplug power cord. For service or examination, all "working parts" of the steamer are exposed by removing first the cabinet top, then the back. The wiring diagram and spare clean out gasket is located on inside of back.
Electric Switch/Thermostat
The on-off switch should audibly "click" when operated manually. To determine if electrically operative, a continuity check should be made.
The thermostat is factory calibrated and non-adjustable and should not be repaired. Replace if
defective.
Pump System
The pump system is an electrical vibrator type which is controlled by the main timer. It supplies power to the solid state (#606) recycle timer. A failure in this circuit may be traced from the main timer thru the solid state timer. Please note that the "on" time of the solid state timer may be as short as .1 second and then 10 seconds "off" . See the schematic for test points. If the pump is operating but not pumping, check that the filter mounted on the inlet side of pump is not clogged, if so, remove and clean. If still not streaming, refer to the “Steam Generator” section of this manual.
Installation and Service
2
Service
Continued
Timers
There are three timers in this system.
1. Push-button Automatic Reset - times length of cycle in minutes and supplies power to the solid state timers. To determine if timer is functioning properly a volt meter or test lamp may be used. See schematic for test points.
2. Solid State Programmable Recycle #606 - times length of shot (.1 second adjustable) and time between shots (10 seconds adjustable). To determine if timer is functioning properly, a volt meter or test lamp may be used. See schematic for test points.
3. Solid state delay interval programmable timer - 6013 - buzzer item delay and buzzer on time. Factory set at .1 second delay and 10.0 second on time. To determine if timer is functioning properly, a volt ohmmeter or test lamp may be used. See schematic for test points.
Dip Tube and Spring
If the dip tube does not enter the water pan properly it must be replaced. When replacing, the open end or point of hook must be at the bottom and the eye must be in a vertical plane, like a coin standing on edge.
Steam Generator
1. To Clean. Remove cabinet top and generator insulation. This will expose a square plate on
the generator, which is removable for cleaning water passages.
Check the three exposed holes when the clean-out cover is removed. If any of these
holes are clogged, clean them out by hand-twisting a
7
/ 64" drill for the center hole and a
3
/16" drill for the two side holes.
After thoroughly cleaning the three holes, plug in power supply and operate momentary
switch to steam unit. THE UNIT MUST BE HOT. Operate several times to blow out any accumulation.
Replace the clean out cover, using new gasket. With the unit hot, operate pump with the
momentary switch. The unit should steam properly. If it does not, and the pump is operative as detailed under PUMP SYSTEM, the entire generator assembly is probably limed and must be disassembled and cleaned or replaced.
To clean generator assembly, separate casting from plate and clean lime from cavity in
casting.
Caution: Do not damage plate by scratching or polishing the finish.
2. To Remove.
Disconnect the water riser tube.
Disconnect electric wiring at the two terminals.
Remove 16 hex nuts. Note: Remove food drawer and hold screws up to prevent turning.
Separate generator from discharge plate.
3
Figure 1. Generator Casting
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