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I-1022 

 

Page 1 of 8 

Rev. B-36992      6/17/11 

DEMAMaster Nitro Express 

Ware Wash Chemical Dispenser 

 

 

 
 

            

 

Overview  

 

The DEMAMaster Nitro Express is an analog ware wash dispenser designed to dispense cleaning chemicals into ware 
wash and dish machines. The unit is triggered by a ware wash machine. Programming is accomplished through the use 
of potentiometers and dip switches. The unit can be set in Probe or Probeless mode and utilizes the proven quick change 
pumps to pump up to 8 oz. per minute.  

 

 

Warnings 

 

 
Installation of DEMA products must meet all applicable electrical codes and regulations established 
by national, city, county, parish, provincial or other agencies.  It is possible that electrical codes and 
regulations require that a certified electrical contractor or engineer perform the electrical installation.  
For questions, contact a certified electrician. 
 
 
All installations must conform to local plumbing codes and use approved backflow prevention 
devices.  A pressure indicating tee is to be installed with existing faucets according to local plumbing 
codes in the state of Wisconsin and any other state that requires the use of a pressure indicating tee. 
 
 

 

 

ALWAYS WEAR PROTECTIVE CLOTHING AND EYEWEAR WHEN WORKING WITH 

CHEMICAL PRODUCTS. 

 

Summary of Contents for Master Nitro Express

Page 1: ...products must meet all applicable electrical codes and regulations established by national city county parish provincial or other agencies It is possible that electrical codes and regulations require...

Page 2: ...VALVE COMP X 1 8 NPT KYNAR X X 81 16 1 TIE WRAPS 8 LONG 5 5 8 8 I1022 INSTRUCTION SHEET X X X X Operational Requirements For indoor use only Main Power 100 265VAC 50 60 Hz 1 5A Motor Solenoid Rating...

Page 3: ...CT 81 118 29 1 PUMP 2 SPRING ROLLER 60 RPM MOTOR ID KIT 80 59 60MK 60 RPM DETERGENT MOTOR 3 44 123 14B DM NITRO EXPRESS DETERGENT VALVE REPLACEMENT 81 118 29 2 PUMP 3 ROLLER FIXED 15 RPM MOTOR 1 8 ID...

Page 4: ...tall the sanitizer injection fitting 904 8KY if sanitizer is used into the rinse line tap provided by the manufacturer of the machine If a tap is not provided follow the manufacturer s recommendations...

Page 5: ...am for the unit This is the internal wiring of the unit Programming the Nitro Express Programming is done through the setting of dip switches and potentiometers knobs The following states how to progr...

Page 6: ...of elapsed time where no triggers have activated the dispenser 1 2 With the rinse limit turned on switch 7 and a rinse trigger active for Detergent more than 20 seconds an initial charge will be disp...

Page 7: ...The settings for the probe configuration are the same when the dispenser is being used in door or conveyor mode Detergent Concentration Level The detergent knob sets the concentration level or set poi...

Page 8: ...ble connection points and make sure it is connected properly 3 Clean Probe 4 Switch dip switch to low range or set knob to needed setting Pump under feeding 1 If in concentration or probe mode the pro...

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