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Unit Installation 

 

SELECTING A LOCATION FOR YOUR NEW UNIT 
The following conditions should be considered when selecting a location for your 
unit: 

1. 

Floor Load:  The area on which the unit will rest must be level, free of 
vibration, and suitably strong enough to support the combined weights 
of the unit plus the maximum product load weight. All casters must be 
in  contact  with  the  floor  to  support  the  weight.  Casters  may  require 
shims in order for the caster to be in contact with the floor.

 

NOTE:  If there is a question pertaining to weight load limits, consult the 
factory at 1-800-621-8560. 

2.  Ventilation:    The  air  cooled  self  contained  unit  requires  a  sufficient 

amount of cool clean air. Also, avoid locating in an unheated room or 
where  the  room  temperature  may  drop  below  55°  F  (13 °C)  or  about 
86°F (32°C). 

 
INSTALLATION CHECKLIST 
After the final location has been determined, refer to the following checklist prior to 
start-up: 

1.  Check all visible components for any potential damage 
2.  Check  that  the  condenser  and  evaporator  fans  rotate  freely  without 

striking any stationary members. 

3.  Check all doors for proper alignment and seal. 
4.  Power up unit once plugged in. 
5.  Allow unit time to cool down to holding temperature.  
6.  Refer  to  the  front  of  this  manual  for  serial  number  location.    Please 

record  this  information  in  your  manual  on  page  3  now.    It  will  be 
necessary  when  ordering  replacement  parts  or  requesting  warranty 
service. 

7.  Confirm that the unit is holding temperature.  
8.  Allow your unit to operate for approximately 45 minutes before putting 

in food to allow interior of unit to cool down to storage temperature. 

NOTE:  All motors are oiled and sealed. 

 
NOTE:    FAILURE  TO  FOLLOW  INSTALLATION  GUIDELINES  AND 
RECOMMENDATIONS MAY VOID THE WARRANTY ON YOUR UNIT. 
 
ELECTRICAL SUPPLY:   The wiring should be done by a qualified electrician in 
accordance with local electrical codes.  A properly wired and grounded outlet will 
assure proper operation.  Please consult the data tag attached to the compressor 
to  ascertain  the  correct  electrical  requirements.    Supply  voltage  and  amperage 
requirements are located on the serial number tag located on the rear interior wall. . 
 
NOTE:    It  is  important  that  a  voltage  reading  be  made  at  the  compressor 
motor  electrical  connections,  while  the  unit  is  in  operation  to  verify  the 
correct voltage required by the compressor is being supplied.  Low or high 
voltage can detrimentally affect operation and thereby void its warranty. 

Summary of Contents for Randell DPM Series

Page 1: ...the responsibility of the consignee to inspect the container upon receipt of same and to determine the possibility of any damage including concealed damage Randell suggests that if you are suspicious of damage to make a notation on the delivery receipt It will be the responsibility of the consignee to file a claim with the carrier We recommend that you do so at once 525 South Coldwater Road Weidma...

Page 2: ... your recent purchase of Randell food service equipment and welcome to the growing family of satisfied Randell customers Our reputation for superior products is the result of consistent quality craftsmanship From the earliest stages of product design to successive steps in fabrication and assembly rigid standards of excellence are maintained by our staff of designers engineers and skilled employee...

Page 3: ...design and specifications without prior notice NOTICE Please read the entire manual carefully before installation If certain recommended procedures are not followed warranty claims will be denied MODEL NUMBER _________________________ SERIAL NUMBER _________________________ INSTALLATION DATE _____________________ The serial number is located in refrigerated base on the interior rear wall Serial ta...

Page 4: ...was shipped to a site other than the final installation site Randell will warranty for a period of three months following installation with proof of starting date up to a maximum of fifteen months from the date of purchase 2 Free ground freight of customer specified location for all in warranty parts within continental U S Component part warranty does not cover glass breakage or gasket replacement...

Page 5: ...y Randell offers both 1 and 2 year extensions Labor extensions begin at the end of our standard warranty and extend out 9 months to 1 calendar year or 21 months to 2 calendar years from date of purchase Please contact Randell technical service hotline at 1 800 621 8560 for details and any question on Authorized Service Agents ASA WHEN EXPORT WARRANTIES APPLY 1 Randell covers all non electrical com...

Page 6: ...r additional costs Failure to notify Randell before fabrication holds the dealer accountable for all additional charges CANCELLATIONS Orders canceled prior to production scheduling entered into engineering production and cancelled are subject to a cancellation charge contact factory for details STORAGE CHARGES Randell makes every effort to consistently meet our customer s shipment expectations If ...

Page 7: ...king the return authorization number will be refused all additional freight costs to be borne by the returning party Returned equipment must be shipped in original carton freight prepaid and received in good conditions Any returned merchandise is subject to a minimum handling charge consult factory for rate INSTALLATION Equipment installation is the responsibility of the dealer and or their custom...

Page 8: ...H Work Hgt Doors H P Volts Amp NEM A R 404A OZ Cub Ft DPM74 74 34 51 36 2 27 1 2 115 12 5 15P 16 16 DPM90 90 34 51 36 3 24 3 4 115 12 8 5 20P 26 20 DPM102 102 34 51 36 3 27 3 4 115 12 8 5 20P 40 22 DPM120 120 34 51 36 3 27 3 4 115 12 8 5 20P 40 22 DPM120R Pictured ...

Page 9: ...gnment and seal 4 Power up unit once plugged in 5 Allow unit time to cool down to holding temperature 6 Refer to the front of this manual for serial number location Please record this information in your manual on page 3 now It will be necessary when ordering replacement parts or requesting warranty service 7 Confirm that the unit is holding temperature 8 Allow your unit to operate for approximate...

Page 10: ...o product is available or necessary fill empty pans with 1 to 2 of water as an insulating barrier Note Even though your DPM series was designed for heavy use excessive door openings should be avoided in order to maintain proper box temperature and eliminate the possibility of coil freeze up Your DPM series preparation table was equipped with a temperature adjustment control for the refrigerated ra...

Page 11: ...L 1 Remove product from the rail at the end of the day s preparation The product may either be stored in the lower base compartment or any other suitable holding cabinet 2 Turn off the rail with the switch located inside the mechanical compartment 3 Unit cleaning may be performed at this time if the frost has melted off the surface It is recommended that cleaning of the rail take place at nightly ...

Page 12: ...ve until all water has drained 4 Close valve 5 Discard water PULL OUT SHELF REMOVAL AND INSTALLATION Pull out Shelf Removal To remove the individual extendable shelf 1 Fully extend the shelf that is to be removed 2 Remove product pans from shelf 3 Lift up the drawer stop tabs on each side of shelf track 4 Pull shelf out while lifting the tabs ...

Page 13: ...unifiedbrands net 13 Unit Operation cont Shelf Installation To remove and re install individual drawers and drawer tracks please refer to Figure 2 below for proper installation instructions Figure 2 ...

Page 14: ...al instructions 2 Locate bracket located on interior rear wall of cabinet 3 Loosen the two thumb screws completely screws will not come out If screws will not loosen with hand use flat blade screwdriver 4 Loosen locator screws at front lower portion of module where it meets the front of unit 5 Remove shelf cartridge ...

Page 15: ...ormally vertically as to not damage or restrict air from passing through condenser 2 Clean fan blade on the condensing unit 3 Clean and disinfect drains with a solution of warm water and mild detergent 4 Clean and disinfect drain lines and evaporator pan with a solution of warm water and mild detergent 5 Clean all gaskets on a weekly if not daily basis with a solution of warm water and a mild dete...

Page 16: ...USE HYDROCHLORIC ACID MURIATIC ACID ON STAINLESS STEEL Proper maintenance of equipment is the ultimate necessity in preventing costly repairs By evaluating each unit on a regular schedule you can often catch and repair minor problems before they completely disable the unit and become burdensome on your entire operation For more information on preventive maintenance consult the local ASA or CFESA m...

Page 17: ...unifiedbrands net 17 Electrical Diagram DPM Series ...

Page 18: ...ser coil dirty 1 Clean coil 2 Condenser fan faulty 2 Service condenser motor 3 Gaskets not sealing 3 Replace gaskets 4 Covers off unit 4 Re apply covers Rail not cold enough base temp OK 1 Temperature control set too high 1 Adjust control to lower setting 2 Temperature control faulty 2 Test control 3 Condenser coil 3 Clean coil 4 Solenoid valve not energized 4 Check t stat for power to solenoid 5 ...

Page 19: ...unifiedbrands net 19 Replacement Parts DPM Series exploded view ...

Page 20: ...20 800 621 8560 Replacement Parts DPM Series exploded view Top assembly ...

Page 21: ...unifiedbrands net 21 Replacement Parts DPM Series exploded view Coil Assembly ...

Page 22: ...22 800 621 8560 Replacement Parts DPM Series exploded view Pull out shelf and Dough Rack ...

Page 23: ...unifiedbrands net 23 Replacement Parts DPM Series exploded view Door Assembly ...

Page 24: ...24 800 621 8560 Replacement Parts DPM Series exploded view Mechanical Area ...

Page 25: ... PIN210 X X X X 22 Spillage grate 21 75 x 16 HD SHL004N X X X 22A Spillage grate 24 75 x 16 HD SHL003N X X X 23 Catch pan 24 x 16 HD PAN0701 X X 23A Catch pan 21 x 16 HD PAN0702 X X 23B Catch pan 22 75 x 16 HD PAN0703 X 24 Door right hand 23 75 x 24 5 RP DOR657R X 24A Door right hand 26 75 x 24 5 RP DOR628R X X X 25 Door left hand 23 75 x 24 5 RP DOR657L X 25A Door left hand 26 75 x 24 5 RP DOR628...

Page 26: ...24 75 x 4 DO SHD003 X 95 Removable catch pan deflector DO DIV0001 X X X X 98 Louver magnet striker plate HD STR9901 X X X X 99 Louver magnet HD CTH9901 X X X X 100 Hinge louver only RP HNG9900 X X X X 102 Louver 20 x 24 5 left hinge DP LVR22 X 102A Louver 18 x 24 5 left hinge DP LVR18L X 102B Louver 21 x 24 5 left hinge DP LVR21 X X 102C Louver 20 x 24 5 right hinge DP LVR22R X 102D Louver 18 x 24...

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