OWNER’S MANUAL
MODEL DH1-1010 SERIES – HEATED HOLDING UNIT
174830 RV120817
1
Copyright © 2017 Marshall Air Systems, Inc.
All Rights Reserved.
PRE-INSTALLATION
1. The heated holding cabinet is packaged to minimize the risk of shipping damage. Immediately
upon receipt, make certain to inspect the unit(s) for damage.
FILE ALL CLAIMS WITH THE
FREIGHT CARRIER.
2. Unpack and inspect the nugget cabinet.
IF ANY CONCEALED DAMAGE, FILE ALL CLAIMS
WITH THE FREIGHT CARRIER.
FINAL INSTALLATION
1. Unpack unit and remove all protective paper or plastic covering from metal parts.
2. Place holding unit on stable base.
3. Plug unit into 208v L14-20 rated receptacle. Refer to the General Specifications on the front
page of 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 by an independent time/temperature controller.
CONTROL OPERATION:
CONTROLLER POWER UP:
1. Turn on the power switch of deck(s) to be used. Upon power up, the controller will briefly show
the software version and then go to preheat mode and the display will show "PHt"
PREHEAT:
1. The controller will stay in preheat mode ("PHt") for the entire preheat period (preheat time
parameter) even though both heaters (top and bottom) have reached set points before the end of
Left Channel Display
Right Channel Display
Left channel
timer start/stop
button
Right channel
timer start/stop
button
Temperature button
Up &
Down
Arrow
Buttons
LED Indicator Lights
Left
Channel
LED Indicator Lights
Right
Channel
On/Off
Switch
