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OWNER’S MANUAL 

 

MODEL DH5F-333ARB 

– HEATED HOLDING CABINET 

169178 RV020216 

 

Copyright © 2016 Marshall Air Systems, Inc. 
All Rights Reserved. 

 

 
PROGRAMMING 
 

HOLDING TIME: 

 

1.  To change a timer channel holding time value, the unit needs to be in preheat mode 

“PHt” or in 

idle mode "---".   

 

2.  Press  and  hold  for  3  seconds  the  timer  start/stop  button  for  the  channel  to  be  changed.    The 

display will then flash the current setting in minutes. 

 

3.  Use the up/down arrow buttons to change to new setting. 

 

4.  Press and hold start/stop button for 3 seconds to save the new setting and go back to idle mode. 

 

5.  If necessary, repeat for other channels. 

 

USER LEVEL: 

 

1.  User  level  programming  mode  can  be  accessed  during  preheat  or  when  all  timers  are  in  idle 

mode "---". 

 
2.  Press and hold for 5 seconds the up and down arrow buttons.  The controller then goes into user 

programming mode and the display will alternate between the parameter display codes and the 
current  value  for  that  parameter.    Here  is  the  list  of  the  user  programming  parameters  and 
functionalities with their display code: 

 

 

" CF" 

Configuration download (see configuration download section) 

 

"toP"  

Top heater temperature set point (in degree Fahrenheit or Celsius) 

 

"bot" 

Bottom heater temperature set point (in degree Fahrenheit or Celsius) 

 

"ALt" 

Drop time (expressed as a percentage of the holding time) 

 

"PHt" 

Preheat time (in minutes) 

 

"bPS" 

Preheat bypass temperature (in degree Fahrenheit or Celsius) 

 

3.  Use the temperature button to cycle to the desired parameter. 
 
4.  To change the parameter value, use the up and down arrow buttons. 
 
5. 

To turn a parameter “OFF” (if applicable) press and hold the down arrow button until the display 
shows “OFF”.  Any other value indicates that the parameter is turned “ON”. 

 

6.  When  all  parameters  are  set  to  desired  values  press  and  hold  the  temperature  button  to  save 

new settings and exit to previous mode. 

 
 
 
 
 

Summary of Contents for DH5F-333ARB

Page 1: ...per and lower flat plate heating surfaces This eliminates the need to clean intricate calrod wire and reflector assemblies The cabinet can accommodate up to two 1 3 size pans 2 deep per deck The cabin...

Page 2: ...MILD NON ABRASIVE 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...

Page 3: ...ABLE OF CONTENTS PRE INSTALLATION 1 FINAL INSTALLATION 1 OPERATION 1 2 PROGRAMMING 3 DEFAULT PRESET VALUES 4 DAILY MAINTENANCE 4 MONTHLY MAINTENANCE 5 TROUBLESHOOTING 6 8 REPLACEMENT PARTS 9 10 3BILLU...

Page 4: ......

Page 5: ...plenum is well latched in place and plugged in to the cabinet s See photos on page 7 3 Place cabinet in the stable base 4 Plug cabinet into 120v receptacle rated for 15 amps 5 Installation shall compl...

Page 6: ...the cycle the LED bars will go back to steady and the beeping will stop 3 When the timer reaches the 000 value the display will flash 000 the LED bars will flash red and the beeping will start until t...

Page 7: ...user programming mode and the display will alternate between the parameter display codes and the current value for that parameter Here is the list of the user programming parameters and functionaliti...

Page 8: ...lean cabinet including shelves and base with a damp cloth rag and a mild cleaner DO NOT USE A GREEN SCOTCH BRITE PAD OR ANY OTHER ABRASIVE CLEANING PAD THE BLUE SCOTCH BRITE NO SCRATCH IS SAFE TO USE...

Page 9: ...E A GREEN SCOTCH BRITE PAD OR ANY OTHER ABRASIVE CLEANING PAD THE BLUE SCOTCH BRITE NO SCRATCH IS SAFE TO USE DO NOT USE CAUSTIC CLEANING SOLUTIONS SUCH AS OVEN CLEANER USE ONLY A MILD NON ABRASIVE CL...

Page 10: ...PTION 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 OFF SWITCH ON B TURN SWITCH ON C OUTLE...

Page 11: ...URE SET POINT SEE PROGRAMMING SECTION B EXCESSIVE AIR DRAFT S B SHIELD DRAFT S 5 HIGH PRODUCT TEMPERATURE A TEMPERATURE SET POINTS ARE TO HIGH A ADJUST TO LOWER TEMPERATURE SET POINT SEE PROGRAMMING S...

Page 12: ...P OR LO SHORTED TEMPERATURE SENSOR uP UPPER DECK OR LO LOWER DECK A TEMPERATURE WIRES ARE SHORTED A CHECK WIRES B BAD SENSOR B REPLACE SENSOR C BAD CONTROLLER C REPLACE CONTROLLER 10 TIMER COLOR LEDS...

Page 13: ...if the controller is not operating according to specs or if it won t turn on when 8 5VDC is supplied to it 504345 Cord 14 3 SJTOW W STR 120V Plug 120V main power cord Damaged cord can cause unit to st...

Page 14: ...f power delivered to their associated heater once it reaches temperature set point Failure will cause the associated heater to excessively rise above set point and might cause permanent damage to it 5...

Page 15: ...Inc All rights reserved RV020216 169178FIG1 OVERALL DIMENSIONS DH5F 333ARB FIGURE 1 N S F T E S T I N G L A B O R A T O R Y A N N A R B O R M I C H 15 375 21 875 15 625 3 250 3 TWO CHANNELS CONTROLLER...

Page 16: ...TH INSTRUCTIONS FOR THE SIMPLE PROGRAMMING NEEDED 162866 8 1 POWER SUPPLY 504318 9 6 RELAY SOLID STATE 25A 504023 10 6 PAN 1 3 AMBER 2 1 2 TALL 504331 11 2 BLANKET BOTTOM HEATER 504323 12 3 BLANKET TO...

Page 17: ...UCT CLASS PRODUCT LINE GENERIC NAME All rights reserved REV CODE NTS DWG NO IMAGE MAY BE REDUCED SIZE SCALE A ROUTE DATE Copyright 2013 Marshall Air Systems Inc MARSHALL AIR SYSTEMS INC DRAWN BY MATER...

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