AMW 67710E Installation, Operation & Service Manual Download Page 6 | Manualshive

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AMW 67710E Installation, Operation & Service Manual Download Page 6

American Metal Ware 67710E Coffee Urn

Page 6

If you still need help, call our service dep

artment at (800) 568-5715 Ext. 3 or (502) 425-4776 (Monday through Friday

, 8 am - 6

pm EST) or an authorized

service center in your area. Please have the model and serial numbers ready so that accurate information may be given.

Prio authorization must be obt

ained from Grindmaster Corporation’

s

Technical Services Dep

artment for all warranty claims.

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Summary of Contents for 67710E

Page 1: ...5715 technical service only FAX 502 425 4664 www grindmaster com X TABLE OF CONTENTS Warning Labels 2 Introduction 3 About the 67710E Coffee Urn 4 General Description 4 Features of This Model 4 Pre Installation 5 Package Contents 5 Rough In Drawing 6 Installation 7 Initial Considerations 7 Complete the Hook Up 8 Initial Start Up 9 Operation 10 Load the Coffee 10 Start the Brew 10 After the Brew is...

Page 2: ...American Metal Ware 67710E Coffee Urn Page 2 ...

Page 3: ...p operation and maintenance of the equipment This information will help you use this equipment to produce the best possible beverage product The installation and setup instructions will help get the equipment running quickly You will also learn the functions of all controls Follow the cleaning and maintenance instructions to ensure a long life for your equipment and to preserve its attractive appe...

Page 4: ... electric heating elements inside the tank Features of This Model Safety and Security No parts removable by hand No breakable parts Minimization of screw fastened parts on exterior All remaining screws are one way Lockable covers over control compartment and brewing area When locked there is no access to hot water or coffee except through faucet Security faucets with wrench tight metal bonnets and...

Page 5: ...l mesh brew baskets 3 Three pad locks and one set of three identical keys 4 This instruction manual 5 Two clamps for pump tubing in the control enclosure 6 Two sets of two keys to turn on brew controls The next page shows a rough in drawing number 094 004 Refer to this drawing for information required for installation The drawing shows the locations of the electric and water inlets and some import...

Page 6: ... Ext 3 or 502 425 4776 Monday through Friday 8 am 6 pm EST or an authorized service center in your area Please have the model and serial numbers ready so that accurate information may be given Prio authorization must be obtained from Grindmaster Corporation s Technical Services Department for all warranty claims ...

Page 7: ...on the rough in drawing Use 3 8 OD copper tubing for the connection For especially long runs where pressure drop is likely to be a problem use larger tubing The water line should have a shut off valve near the urn The water pressure at the urn should be between 30 and 70 psig Softened water does not make good coffee For best results use cold tap water Cold water will require a recovery time betwee...

Page 8: ...ic ratings of the urn A wiring diagram is also provided inside the control enclosure and in this manual Use the appropriate circuit breaker and cord for the electric service that this urn that requires Secure the cord to the rear of the control enclosure with the appropriate cord grip bushing The hole for electric connection is located on the rear of the urn s control enclosure as shown in figure ...

Page 9: ...e to turn on the heaters Check for leaks in the water connection and inside the control enclosure Assuming all is working correctly close the control enclosure and allow to finish filling An indicator light labeled FILLING is lit while the fill valve is open When the light turns off the urn is full The urn will take approximately 15 minutes to fill If cold water is used the heat up time is approxi...

Page 10: ... rinse the basket Fill the brew basket with the proper amount of ground coffee to brew ten gallons Pour the coffee directly into the basket do not use filter paper See the following section for instructions on the amount and grind of coffee Check the liner The liner should be empty and clean before brewing a batch If the liner is not empty it will overflow when brewing Place the brew basket over t...

Page 11: ...pen The light should alternate on and off even when brewing to both sides If the FILL light stays on during the brew cycle see the Adjustment section for instructions on speeding the fill rate Press the STOP switch if you need to stop the brew The timer will reset when STOP is pressed so be sure the liner is empty before you press START again Allow about two minutes for the grinds to stop dripping...

Page 12: ...the coffee Each liner s valve must be adjusted separately You may need to adjust the brew timer slightly if you adjust the bypass to maintain the correct volume Thermostat Adjustment See figure 5 The thermostat controls the temperature of the water in the tank by switching the heater contactor on and off A capillary tube monitors temperature near the heaters The thermostat is calibrated such that ...

Page 13: ...sert a miniature flat screwdriver into the center of the shaft Turn the screw slightly to make adjustments clockwise to increase the temperature counterclockwise to lower Turn the power back on and allow the temperature to equalize The water hot light turns on when the heaters are off Check the water temperature inside the tank Repeat adjustment if needed Turn off power to the urn Remove the contr...

Page 14: ...ther the pressure is too low or the fill system may have a clog See Troubleshooting To Adjust the Fill Rate Figure 8 Fill Rate Valve The level in the liner should be one inch below the line where the liner ring attaches to the liner wall Re adjust until the level is correct Remove the control access cover Locate the needle valve labeled FAST FILL VALVE Open the valve a few turns Brew water into bo...

Page 15: ...e exterior surfaces with a damp rag The stainless steel may be cleaned with stainless steel cleaner After the last use and cleaning fill brew water into the liners to help any coffee oils from staining the metal Clean the liners with urn cleaner never use bleach or chlorine based products on stainless steel Fill the liner 3 4 with hot water Follow the cleaner s instructions and allow to stand in h...

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Page 18: ...American Metal Ware 67710E Page 18 Notes ...

Page 19: ... Machines Crathco Hot Beverage Dispensers Crathco Cold and Frozen Beverage Dispensers American MetalWare Coffee and Tea Systems Tel 502 425 4776 Fax 502 425 4664 1 800 695 4500 P O Box 35020 Louisville KY 40232 USA www grindmaster com email info grindmaster com ...

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