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OWNER’S MANUAL 

 

MODEL DH1-1010 SERIES – HEATED HOLDING UNIT

                              

174830 RV120817 
Copyright © 2017 Marshall Air Systems, Inc. 
All Rights Reserved. 

 
 
          Supplier Name:        

MARSHALL AIR SYSTEMS, INC. 

          Address:                   419 Peachtree Drive South 
                                           Charlotte, NC  28217 
          Model #'s:                 ______________________ 
          Serial #’s:                  ______________________ 
          Date Received:         ______________________ 
          Date Installed:           ______________________ 
          Telephone #:             704-525-6230 
          Fax #:                        704-525-6229 
          Service Referral #:    800-722-3474 
          Local Service Name: ______________________ 
          Local Service #:         ______________________ 
                                            ______________________ 

 
 

 

 
 
 

PRODUCT DESCRIPTION 
 

The heated holding cabinet features Marshall’s own 
ThermoGlo™ heating technology.  Heat radiates from 
every square inch of the upper and lower flat plate 
heating surfaces.  This eliminates the need to clean 
intricate calrod, wire and reflector assemblies. 
 
This DH5 Heated Holding Unit series can accommodate 
up to two half sheet or one full sheet pan per deck. 
 
It also features a time/temperature controller for each 
deck in the unit. These integrated time/temperature 
controllers independently control each shelf top and 
bottom temperatures and also have one timer channel 
for each 1/3 pan in the unit for full control flexibility and 
maximum product integrity. An On/Off switch for each 
deck is easily accessible to the store personnel allowing 
them to turn on and off any desired deck. 
 
These Heated Holding Units offer the latest in 
technological design which gives you the most favorable 
holding characteristics in a system that is simple to work 
with and operate. 

 
 
 

 GENERAL SPECIFICATIONS 
 

Models: DH1-1010 

Series 

# of Deck: 

     2 

# Pans per Deck: One Full Pan or Two ½ Sheet Pan 
Height:  

     34.000” 

Width:  

     30.875” 

Depth:  

     19.875”  

Weight:  

     125 Lbs. 

Electrical:             208V – L1:8.6A, L2:8.6A, N:5.6A,  

   G:0 

Cord:   

     7’ Long w/NEMA L14-20 plug 

Approvals:  

     NSF, ETL/CETL 

 
Patent Pending 

 

 
 
 
 

Summary of Contents for DH1-1010 Series

Page 1: ...tor assemblies This DH5 Heated Holding Unit series can accommodate up to two half sheet or one full sheet pan per deck It also features a time temperature controller for each deck in the unit These in...

Page 2: ...BRASIVE CLEANER DO NOT IMMERSE IN WATER FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE AVERTISSEMENT Ne pas entreposer...

Page 3: ...FINAL INSTALLATION 1 CONTROL USER INTERFACE 1 CONTROL OPERATION 1 2 CONTROL PROGRAMMING HOLDING TIME 2 3 CONTROL PROGRAMMING GENERAL SETTINGS 3 4 DAILY MAINTENANCE 4 MONTHLY MAINTENANCE 4 5 CONTROL T...

Page 4: ......

Page 5: ...f the manual to find out amp load of your model 4 Installation shall comply with the latest version of the National Electrical Code NFPA 70 CONTROL USER INTERFACE Each deck in the unit is controlled b...

Page 6: ...pplicable to controls that are set to interdependent group configuration See Group Configuration into Programming General Settings for more information If a subsequent timer cycle is started while pre...

Page 7: ...idle mode 5 If necessary repeat for other channels CONTROL PROGRAMMING GENERAL SETTINGS NOTE Programming mode can only be access while unit is in preheat PHt mode or idle mode No timer activated To a...

Page 8: ...hich channel s will have the product name feature activated First select channel to be edited the choose between yes to display product name or no to display holding time Note that the user can press...

Page 9: ...TCH TURNED OFF BY ACCIDENT POWER DISRUPTION BY THUNDERSTORM ETC B PRESS AND HOLD DOWN ARROW FOR 3 SECONDS TO CLEAR PHt CYCLE 2 UNIT WILL NOT TURN ON A UNIT UNPLUGGED A PLUG IN UNIT B IS CONTROLLER ON...

Page 10: ...URE SET POINTS ARE TO HIGH A ADJUST TO LOWER TEMPERATURE SET POINT SEE PROGRAMMING SECTION 6 UNIT FLASHES Pr LO TEMPERATURE LOW A EXCESSIVE AIR DRAFT S A SHIELD DRAFT S B LOOSE WIRE IN ELECTRICAL CABI...

Page 11: ...D SENSOR B REPLACE SENSOR C BAD CONTROLLER C REPLACE CONTROLLER 10 TIMER COLOR LEDS NOT ILLUMINATING A BAD CONTROLLER A REPLACE CONTROLLER 11 ERROR dft ON POWER UP A INTERNAL MEMORY DAMAGED A REPLACE...

Page 12: ...L14 20P Main power cord Damaged cord can cause unit to stop operating and should be replaced 156008 Element 208V Rebend Top heater element Two elements are used for each top heaters Bad element could...

Page 13: ...temperature If a RTD sensor goes bad or is disconnected its associated controller will beep and the display will flash either oPn or SHt to indicate failure 502425 Switch Double Pole A bad switch cou...

Page 14: ...ved RV120817 174830FIG1 D E T S I L K E T R E T N I CM US C OVERALL DIMENSIONS DH1 1010 SERIES FIGURE 1 2 TWO CHANNELS CONTROLLER 12 4 CORD WITH NEMA L14 20 PLUG EXIT FROM TOP ADJUSTABLE FEET 28 875 3...

Page 15: ...4834 5 1 FAN COOLING ASBY 171132 6 4 LEG ASBY 4 158911 7 2 ASBY HEAT GUARD 174835 8 2 BLANKET BOTTOM HEATER 502978 9 4 SENSOR RTD 48 502064 10 4 ELEMENT TOP HEATER 2 PER HEATER 156008 11 1 1 CONTROL D...

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