Blakeslee UC-21 Owner'S Manual Download Page 2

Date of Installation

 

 

 

 

Serial No.

 

 

Model No.

 

 

 

USA 

 

Limited Warranty 

 

Your new Blakeslee dishwashing machine is warranted for one year from date of installation shown above 
against defective materials and workmanship.  If any defects are found within the warranty period; parts, and 
labor involved with their replacement will be covered free of charge. Service must be performed by a Blakeslee 
authorized service agency.  All labor to be performed during regular working hours.  Overtime premium will be 
charged to the customer.  All warranty parts are shipped by surface transportation.  If other means of 
transportation is requested the customer is required to pay the premium.  This warranty does not apply to 
damages resulting from errors in installation on the part of other contractors, nor does it apply to machines 
which have been subject to accident, misuse, or abuse.  It is understood that Blakeslee’s warranty obligation 
with respect to machines located outside of the United States or located in the state of Alaska is limited to the 
furnishing of replacement parts only.  In the state of Hawaii, repair labor is provided free of charge; travel time 
and expenses paid by the customer.  On the island of Oahu, repair labor, travel time and expenses are provided 
free of charge.  This is the entire and only warranty of Blakeslee.  We neither assume nor authorize anyone else 
to assume for us any other obligation or liability in connection with Blakeslee Machines. 

 

 

In no case can this warranty exceed eighteen (18) months from the date of shipment from our plant at 
Chicago, Illinois

 

 

Items NOT Covered Under Warranty 

 

1. Replacing Fuses or resetting Overloads. 

 

Replacing a blown fuse or resetting an open overload breaker is a very simple procedure and is the owner’s 
responsibility.  If the machine continues to blow fuses or open the overload breaker, contact your nearest 
authorized Blakeslee Service Center. 

 

2. Adjusting Tank Heats. 

 

Heat adjustments are covered in The Owners Manual and must be adjusted depending upon desired results. 

 

3. Proper Loading of Dishes. 

 

It is important that the machine owner’s personnel observe the instructions outlined in The Owners Manual.  

 

 

4. Cleaning Drain Valves. 

 

Foreign articles lodged in the drain valve seat should be removed as a part of the normal daily cleaning. 

 

5. Cleaning Rinse or Wash Nozzles and Line Strainers. 

 

Keeping a dishwasher clean and removing obstructions from the nozzles and line strainers will be a periodic 
function of the machine owner’s personnel.  The cleaning periods will vary depending upon impurities in the 
water supply and cleanliness of the washing operation.  

 

6. Final Rinse Water. 

 

Most frequent of all complaints in any dishwashing machine is that of poor final rinse.  It is the responsibility of 
the owner to provide 180 to 195 degree (plus) water at 15-25 lb. flow pressure through clean unobstructed water 
lines.  If the machine has a factory equipped final rinse water booster, the owner must supply the booster with a 
minimum of 140 degree temperature water. 
 

 
 
 
 
 
 

Summary of Contents for UC-21

Page 1: ...21 I R S INTEGRATED RECIRCULATING SYSTEM DESIGN 1844 South Laramie Avenue Chicago IL 60804 Phone 708 656 0660 Fax 708 656 0017 www blakesleeinc com service blakesleeinc com 1149 Bellamy Road North Uni...

Page 2: ...liability in connection with Blakeslee Machines In no case can this warranty exceed eighteen 18 months from the date of shipment from our plant at Chicago Illinois Items NOT Covered Under Warranty 1 R...

Page 3: ...tem Top and bottom counter rotating spray arms Recirculating System Gallons per minute Horsepower Wash Tank Capacity 6 0 gallons 180 1 Water Supply Inlet Temperature Inlet Pressure Inlet Size Inlet Fl...

Page 4: ...e may exist No special equipment is required to uncrate the unit However care should be taken to ensure that no damage is caused by the implements used in uncrating the machinery Level the machine by...

Page 5: ...ICAL Check machine data plate before making any electrical connections All supply connections must correspond with data plate information Check pumps rotation pump turns clockwise when viewed from rea...

Page 6: ...is fed manually prep full tank of fresh water with 3 oz of a low suds commercial detergent then 1 oz per each cycle there after Increase or decrease detergent rate based on results 5 Insert rack with...

Page 7: ...rfaces to obtain clean ware 4 Scrape and rack more dishes and insert the racks of soiled ware into the machine 5 Clean ware must be taken out of the racks and the empty racks removed from the clean di...

Page 8: ...rm in hole and turn counter clockwise Rinse Arms a The rinse arm nozzles will need frequent cleaning if your water contains lime or other solids b To remove the rinse arms you should first remove the...

Page 9: ...h container 4 Inspect both wash arms for obstructions in any openings and for ease of rotation Remove and clean if required 5 Replace spray arms after cleaning 6 Rinse down the inside of wash tank wit...

Page 10: ...7...

Page 11: ...SECTION IV PARTS PROTECT YOUR EQUIPMENT USE GENUINE BLAKESLEE PARTS 8...

Page 12: ...FIGURE 1 RECIRCULATING SYSTEM 9...

Page 13: ...FIGURE 1 RECIRCULATING SYSTEM 10...

Page 14: ...FIGURE 2 SPRAY ARMS MANIFOLDS 11...

Page 15: ...FIGURE 2 SPRAY ARMS MANIFOLDS 12...

Page 16: ...FIGURE 3 ELECTRICAL ASSEMBLY 13...

Page 17: ...FIGURE 3 ELECTRICAL ASSEMBLY 14...

Page 18: ...FIGURE 4 BODY ASSEMBLY 15...

Page 19: ...FIGURE 4 BODY ASSEMBLY 16...

Page 20: ...FIGURE 4 BODY ASSEMBLY 17...

Page 21: ...18...

Page 22: ...BLAKESLEE BLAKESLEE...

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