DEMA Master Nitro Express Manual page 6

2
1
O
F
O
O
F

O
O
2
1
Potentiometers (Knobs)
The potentiometers can be set according to the following charts. Each of the next four figures will outline various
configurations that are possible. For more information on these configurations consult pages 5-6 to see how to set up the
dip switches for the configurations.
Rinse/Sanitizer Settings
5
4
6
3 7
2 8
9
1
0 10
Rinse
Probeless and Door Configuration
Detergent
5
4 6
3 7
2 8
9
1
0 10
Alarm (Dead Cycles)
I-1022
Rev. B-36992 6/17/11
3 4 5
O O O
O O O
3 4 5
50%
The Rinse and Sanitizer knobs control the same
setting whether in probe or probeless mode and in
door or conveyor mode. They control the speed of
the rinse and sanitizer pump.
The table to the right has approximate values for
the pump rate at different settings of the knob.
Only the DLL and LLL models have a sanitizer
potentiometer.
Initial Detergent Charge – The detergent knob sets the time the
detergent pump will run or detergent valve will remain open during an
initial charge. The time can be set from 0-60 sec.
The initial charge is activated in one of two ways.
1. It can be activated by 1 hour 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
more than 20 seconds, an initial charge will be dispensed.
Dead Cycles – The alarm knob sets the number of cycles no detergent is
dispensed before a recharge portion of detergent is added to the machine.
The table to the right has the different settings for the Dead Cycle count
corresponding to the knob setting.
8
6 7
O
O O
O
O O
8
6 7
RINSE/
SANITIZER
SETTING
ON
PRESS SWITCH THIS

WAY FOR ON
PRESS SWITCH THIS

WAY FOR OFF
OFF
PUMP RATE
0 0 ml/min
0 oz/min
2 46 ml/min 1.5 oz/min
4 58 ml/min 1.96 oz/min
6 62 ml/min 2.1 oz/min
8 66 ml/min 2.25 oz/min
10 68 ml/min 2.3 oz/min
DETERGENT
INITIAL
CHARGE
SETTING
0-60 sec
0-235 ml
0-8 oz
ALARM
SETTING
2
4
6
8
Page 6 of 8
DEAD
CYCLES
0
1
2
3