DEMA Nitro Express Manual

DEMA Nitro Express Manual

Ware wash chemical dispenser

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Overvi
ew
The DEMA
Nitro Express
is an analog w
and dish mac
chines. The un
it is triggered b
potentiomete
ers and dip swi
itches.
Warnin
ngs
Installati
ion of DEMA p
by nation
nal, city, count
regulatio
ons require that
For ques
stions, contact a
All insta
llations must c
devices.
A pressure ind
codes in
the state of W
ALWAY
YS WEAR PR
CHEMI
ICAL PRODU
I-974
Rev. J-43
816
3/2
23/18
DEMA N
D
Nitro Ex
Ware
Wash C
Chemical
ware wash dispe
enser designed
by a ware wash
h machine. Pro
products must
meet all applic
ty, parish, prov
vincial or other
t a certified ele
ectrical contrac
a certified elec
ctrician.
conform to loca
al plumbing co
dicating tee is t
to be installed w
isconsin and an
ny other state t
ROTECTIVE C
CLOTHING AN
UCTS.
xpress
l Dispen
nser
d to dispense cl
leaning chemic
ogramming is a
accomplished t
cable electrical
l codes and reg
r agencies. It is
s possible that e
ctor or engineer
r perform the e
odes and use ap
pproved backfl
with existing f
faucets accordi
that requires th
he use of a pres
ND EYEWEA
AR WHEN WO
Pag
cals into ware w
wash
through the use
e of
gulations establ
lished
electrical code
s and
electrical instal
llation.
low prevention
n
ng to local plu
umbing
ssure indicating
g tee.
ORKING WITH
H
ge 1 of 8

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Summary of Contents for DEMA Nitro Express

  • Page 1 Warnin Installati ion of DEMA p products must meet all applic cable electrical l codes and reg gulations establ lished by nation nal, city, count...
  • Page 2: Packing List

    Packing List X = included in kit Part Number Description 904.8T RINSE CHECK VALVE ¼” OD TEFLON BALL 80.55 LIQUID DETERGENT FEED INJECTION ELBOW 81.312.1 SPLIT PICK UP TUBE STIFFENER 25.68.20 20 FT ¼” OD LDPE TUBING C.12B CONDUCTIVITY CELL 100.12.SV1 VINYL RINSE TUBING 58.5...
  • Page 3: Replacement Parts List

    NITRO/NITRO EXPRESS DETERGENT MOTOR ONLY REPLACEMENT KIT 81.316.6 NITRO/NITRO EXPRESS DETERGENT VALVE CONVERSION AND REPLACEMENT KIT 81.316.5 NITRO/NITRO EXPRESS RINSE PUMP HEAD AND MOTOR REPLACEMENT KIT 81.316.11 NITRO/NITRO EXPRESS RINSE MOTOR ONLY REPLACEMENT KIT 81.316.8 NITRO/NITRO EXPRESS DETERGENT PUMP HEAD ONLY REPLACEMENT KIT 81.316.9...
  • Page 4 Nitro Expre ess will be oper rating in the co oncentration mo ode, locate the proper position n for the DEMA A C- B probe in the w wash tank. The e probe must be e installed below w the water lev vel, normally 1 -2”...
  • Page 5: Changing Settings

    The following steps will help to insure the proper wiring of the unit. The unit should be triggered to power on from the dish machine that it is being used in conjunction with. DEMA Engineering does not recommend powering the unit separately from the dish machine.
  • Page 6: Dip Switches

    Dip Switches The following diagram illustrates what the different switches refer to so that the Nitro Express can be set up for the proper situation. The dip switches are set up so that the “up” position is “on” and the “down” position is “off”.
  • 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 DETERGENT concentration level or set point. DEMA Engineering recommends Concentration starting in normal range (set using switch 3) and using a titration kit to Normal Range achieve the desired detergent concentration level.
  • Page 8: Troubleshooting

    Rubber and synthetic rubber parts such as “o”-rings, diaphragms, PVC tubing, and gaskets are considered expendable and are not covered under warranty. This warranty is extended only to the original buyer of DEMA products. If products are altered or repaired without prior approval of DEMA, this warranty is void.

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