Dema NITRO User manual

Brand
Dema
Model
NITRO
Type
User manual
I-980
Rev. G-43
Overv
i
The DEMA
®
machines. T
h
Warni
n
816 3/23/
1
i
ew
®
Nitro is a di
g
h
e unit is trig
g
n
gs
Installat
y natio
regulati
For que
All inst
a
devices.
codes in
ALWA
Y
CHEM
I
1
8
Ware
W
g
ital ware was
h
ered by a war
e
i
on of DEMA
p
n
al, city, coun
t
o
ns require tha
t
s
tions, contact
a
llations must
c
A pressure in
d
the state of W
Y
S WEAR P
R
I
CAL PROD
U
DE
M
W
ash C
h
h
dispenser de
s
e
wash machin
e
p
roducts must
t
y, parish, pro
v
t
a certified el
e
a
certified ele
c
c
onform to loc
a
d
icating tee is
t
isconsin and a
n
R
OTECTIVE
C
U
CTS.
M
A Nit
r
h
emical
s
igned to disp
e
e
. The Nitro is
meet all appli
c
v
incial or othe
r
e
ctrical contra
c
c
trician.
a
l
p
lumbing c
o
t
o be installed
w
n
y other state
t
C
LOTHING A
N
r
o
Dispen
s
e
nse cleaning
c
programmed
v
c
able electrica
l
r
agencies. It i
s
c
tor or enginee
r
o
des and use a
p
w
ith existing
f
t
hat requires t
h
N
D EYEWE
A
Pa
g
s
ing
c
hemicals into
v
ia the front p
a
l
codes and re
g
s
possible that
e
r
perform the
e
p
proved backf
l
f
aucets accordi
h
e use of a pre
s
A
R WHEN W
O
g
e 1 of 8
ware wash an
d
a
nel.
g
ulations estab
l
e
lectrical code
e
lectrical insta
l
l
ow preventio
n
ng to local pl
u
s
sure indicatin
g
O
RKING WIT
H
d
dish
l
ished
s and
l
lation.
n
u
mbing
g
t
ee.
H
I-980
Rev. G-43
Packin
g
Operat
i
Overa
l
816 3/23/
1
g
List
Part Number
904.8T
80.55
81.312.1
25.68.20
C.12B
100.12.SV1
58.5
904.8KY
81.16.1
I980
i
onal R
e
Main Po
w
Trig
g
Moto
r
Deterge
n
Rinse/S
a
Operati
n
Case M
a
Weight
Max. Al
t
Environ
m
Installat
i
Pollutio
n
The inte
g
r
i
menti
o
l
l Size
1
8
RIN
S
LIQUI
OVE
RINSE
C
e
quirem
e
w
e
r
er Signals
r
s/Solenoid
n
t Pump Rat
e
a
nitizer Pum
p
n
g Temp
a
terial
t
itude
m
ental Tem
p
i
on Categor
y
n
Category
i
t
y
and operati
o
o
ned paramete
r
X = i
n
D
e
S
E CHECK VA
L
D DETERGENT
SPLIT PICK U
P
20 FT ¼” O
CONDU
C
VINYL
R
RFLOW ELBO
W
C
HECK VALVE
¼
TIE WR
A
INSTRU
C
e
nts
For I
n
Valves
e
p
Rate
p
y
nal characteris
t
r
s. Use of this u
n
n
cluded in
k
e
scription
L
VE ¼” OD TEF
L
FEED INJECTI
O
P
TUBE STIFFE
D LDPE TUBIN
G
C
TIVITY CELL
R
INSE TUBING
W
KIT – DRY DE
T
¼
” COMP X 1/8
”
A
PS 8” LONG
C
TION SHEET
n
door Use O
n
100 VAC
–
20V –
5
6o
z
1.3
o
4-30
°
3.8
k
2000
M
0-40°
t
ics of this unit
a
n
it outside of th
e
k
it
L
ON BALL
O
N ELBOW
NER
G
T
ERGENT
”
NPT KYNAR
n
ly
–
250 VAC
5
5
00V 50/60
24VDC
z
/min (180
m
o
z/min (40
m
°
C
ABS
k
g
M
C
II
II
are not
g
uaran
t
e
se parameter
s
Pa
g
N.DL.TA
N.LL.TA
X
X
X
1
2
X
X
X
X
X
X
X
5
5
X
X
5
0/60 Hz 1.
5
Hz 200mA
m
l/min)
m
l/min)
40-100
°
8.5 lb
s
6500 f
t
32-104
°
t
eed outside th
e
s
nullifies warr
a
g
e 2 of 8
N.DLL.TA
N.LLL.TA
X
X
X
2
3
X
X
X
X
X
X
X
X
X
8
8
X
X
5
A
°
F
s
t
°
F
e
above
a
nt
y
.
D
I-980
Rev. G-43
Replac
81.316.6
N
I
T
D
ETERGEN
T
AND R
E
58.104.2 –
J
NO. KI
T
1 81
.
2 81.
3
3
81
.
81.
3
81
.
4
81
.
81.
3
5
81
.
81
.
2
5
2
5
6 L
1
7 81
.
8
81.1
81.1
8
2
9 8
2
816 3/23/
1
ement
P
T
RO/NITRO
E
VALVE CO
N
E
PLACEMEN
T
J
.G. ELBOW
F
T
NO.
.
316.1 NI
T
3
16.12 NI
T
.
316.4 NI
T
3
16.10 NI
T
.
316.6 NI
T
.
316.5
NI
T
3
16.11 NI
T
.
316.8 NI
T
.
316.9 NI
T
5
.21.4 SI
N
5
.21.5 BU
1
113 M
E
.
275.1 M
O
18.11.2 TR
18.11.4 TR
2
.23.1 M
A
2
.28.1 IN
D
1
8
P
arts Lis
t
E
XPRESS
N
VERSION
T
KIT
F
ITTING
T
RO/NITRO
E
T
RO CONTR
O
T
RO/EXPRE
S
T
RO/NITRO
E
T
RO/NITRO
E
T
RO/NITRO
E
T
RO/NITRO
E
T
RO/NITRO
E
T
RO/NITRO
E
N
GLE SQUE
E
LK (5) SQU
E
E
MBRANE L
A
O
UNTING B
R
IGGER BOA
R
IGGER WIR
E
A
GNETIC FIE
D
UCTIVE PR
t
Model sho
w
E
XPRESS P
O
O
L BOARD
R
S
S DETERG
E
E
XPRESS D
E
E
XPRESS D
E
E
XPRESS RI
E
XPRESS RI
E
XPRESS D
E
E
XPRESS RI
E
ZE TUBE R
E
E
EZE TUBE
R
A
BEL
R
ACKET
R
D REPLAC
E
E
SOURCE
T
LD READE
R
OBE KIT (N
O
w
n is of an N.
L
D
E
O
WER SUPP
R
EPLACEME
E
NT PUMP
H
E
TERGENT
M
E
TERGENT
V
NSE PUMP
H
NSE MOTO
R
E
TERGENT
P
NSE PUMP
H
E
PLACEME
N
R
EPLACEME
E
MENT KIT
(
T
O BOARD K
I
R
, FLUX SEN
S
O
T SHOWN)
s
O.AD
C
SANIT
I
L
L.TA
E
SCRIPTION
P
LY REPLAC
E
E
NT
H
EAD & MO
T
M
OTOR ON
L
V
ALVE CON
V
H
EAD AND
M
R
ONLY REP
P
UMP HEAD
H
EAD ONLY
N
T KIT
E
NT KIT
(
BOARD ON
L
IT (WIRE O
N
S
OR KIT (N
O
s
ee page 5
a
Pa
g
C
N
ITRO/NIT
R
I
ZER PUMP
W
AND ACCES
O
E
MENT KIT
T
OR CONV
O
L
Y REPLACE
V
ERSION A
N
M
OTOR REP
LACEMENT
ONLY REP
L
REPLACEM
L
Y)
N
LY)
O
T SHOWN)
s
a
nd 6 for mo
r
g
e 3 of 8
R
O EXPRESS
W
ITH TUBIN
G
O
RIES
O
R REPLAC
E
MENT KIT
N
D REPLAC
E
LACEMENT
KIT
L
ACEMENT
K
ENT KIT
s
ee page 4 f
o
r
e info
G
E
MENT KIT
E
MENT KIT
KIT
K
IT
o
r info
I-980
Rev. G-43
Install
a
ALL ELE
C
MACHINE
UNIT MUS
Mountin
g
t
h
1. Re
m
2. M
o
3. Sli
d
Settin
g
up t
1. Lo
c
ma
n
2. Pr
o
3. If t
h
or
t
nor
m
an
d
4. Ins
t
rea
d
5. Ins
t
ma
c
6. Ins
t
ma
n
thi
s
Connectin
g
1. Aft
co
n
an
d
2. Cu
t
ch
e
3. Me
4. Cu
t
Clasp Clos
e
The pum
p
help to ensu
r
When pushi
n
clip is fully
c
p
icture. If t
h
p
ossibility o
the second
p
Wiring the
N
The followi
n
816 3/23/
1
a
tion
WARN
ELECT
COUN
ELECT
ELECT
INSTA
C
TRICAL PO
W
PRIOR TO
B
T BE GROU
N
h
e Nitro
m
ove mountin
g
unt the bracke
t
d
e the dispens
e
he Nitro and
t
c
ate the electri
c
n
ufacturer of t
h
perly ground t
h
h
e Nitro will b
t
he DEMA In
d
m
ally 1-2” fro
m
d
incoming wa
t
t
all the deterg
e
d
ing of all che
m
t
all the rinse li
n
c
hine. If a tap
i
t
all the sanitiz
e
n
ufacture
r
of t
h
s
fitting.
the Chemica
l
er mounting t
h
n
tainers. The d
e
d
sanitizer tubi
n
t
the tubing to
t
e
mical contain
e
asure the leng
t
t
the tubing to
t
e
Pump Head
s
p
heads have
a
r
e the pump h
e
n
g the pump h
e
c
overing the n
o
h
e tab is not ful
f
it popping o
f
p
icture.
N
itro to the
D
n
g diagram is i
n
WARN
I
tri
gg
er
s
recom
m
UNIT
M
1
8
I
NG: INSTA
L
RICAL COD
E
T
Y, PARISH,
RICAL COD
E
RICAL CON
L
LATION. F
O
W
ER MUST
B
B
EGINNING
N
DED (EAR
T
g
bracket fro
m
t
in an approp
r
e
r onto the bra
c
t
he Dish Mac
h
c
al connection
h
e machine to
h
e dispenser t
o
e operating in
u
ctive Probe (
8
m
the bottom
o
t
e
r
supply.
e
nt injection b
u
m
icals enterin
g
n
e injection fit
t
i
s not
p
rovide
d
e
r injection fitt
i
h
e machine. If
l
Tubin
g
to th
e
h
e dispenser,
m
e
tergent tubin
g
n
g (100.12.SV
t
he length req
u
e
r.
t
h of tubing ne
e
t
he length req
u
s
a
n added featu
r
e
ad is installed
e
ad on be sure
o
tch as seen in
ly engaged, th
e
f
f the pump he
a
D
ish Machine
n
cluded to hel
p
I
NG: For safe
t
s
i
g
nals to the
N
endations.
M
UST BE GR
O
L
LATION O
F
E
S AND RE
G
PROVINCI
A
E
S AND RE
G
T
RACTOR
O
O
R QUESTI
O
B
E TURNED
INSTALLA
T
T
HED).
dispenser.
r
iate place on
a
c
ket and attac
h
h
ine
point. The in
p
determine if t
h
o
earth ground
.
t
he concentrat
i
8
2.28.1) in the
o
f the tank, an
d
u
lkhead fitting
g
the wash tan
k
t
ing (904-8T)
i
d
, follow the m
a
i
ng (904-8KY
)
a tap is not
p
r
o
e
Nitro
m
easure the le
n
g
(25.68.20) is
1) which is cl
e
u
ired and, if de
e
ded to go fro
m
u
ire
d
to reach t
h
r
e which will
properly.
to see the
the first
e
re is a
a
d as seen in
p
to install the
ty
purposes d
i
N
itro. Conne
c
O
UNDED (E
A
F
DEMA PR
O
G
ULATIONS
A
L OR OTHE
R
G
ULATIONS
O
R ENGINE
E
O
NS, CONTA
C
OFF TO TH
E
T
ION
a
wall.
h
the secure sc
r
p
ut power may
h
ere are dedica
t
.
i
on mode, loc
a
wash tank. T
h
d
mus
t
b
e kept
(80-55) above
k
.
i
nto the rinse l
i
a
nufacturer’s
r
)
(if sanitizer i
s
o
vide
d
follow
t
n
gth of tubing
n
opaque in col
o
e
ar in colo
r
an
d
sired, place th
e
m
the dispense
r
h
e bulkhead fi
t
wires in the c
o
i
sconnect mai
c
t power to th
e
A
RTHED).
O
DUCTS MU
S
ESTABLIS
H
R
AGENCIE
S
REQUIRE T
H
E
R PERFOR
M
C
T A CERTI
E
HEATING
r
ew on the bot
t
be 100V – 26
5
a
ted terminals
a
a
te the proper
p
h
e probe must
b
away from he
the probe (if
a
ine tap provid
e
r
ecommendati
o
s
used) into th
e
t
he manufactu
r
n
eeded to go f
r
o
r and has a la
r
d
has a small i
n
e
pickup tube
o
r
to the chemi
c
t
ting or chemi
c
o
rrect places f
o
i
n power to th
e
Nitro per th
e
Pa
g
S
T MEET AL
H
ED BY NAT
I
S
. IT IS POS
S
H
AT A CER
T
M
THE ELE
C
I
FIED ELEC
T
ELEMENTS
t
om left corner
5
V 50/60 Hz.
a
vailable fo
r
in
s
p
osition for th
e
b
e installed be
e
ating element
s
a
probe is used
)
e
d by the man
u
o
ns for installi
n
e
rinse line tap
r
er’s recomme
n
r
om the dispe
n
r
ger inside dia
m
n
side diameter.
o
n the tubing
b
c
al injection
po
c
al injection
po
o
r proper pow
e
e dish machi
n
e dish machi
n
g
e 4 of 8
L
L APPLICA
B
I
ONAL, CIT
Y
S
IBLE THAT
T
IFIED
C
TRICAL
T
RICIAN.
AND DISH
r
of the dispens
e
Check with th
s
tallation.
e
DEMA C-12
B
low the water
l
s
, pump intake
,
)
to obtain a r
a
u
facturer of th
e
n
g this fitting.
provided by t
h
n
dations for in
s
n
ser to the che
m
m
eter than the
b
efore placing
i
o
int on the ma
c
o
in
t
on the mac
e
r for the unit.
n
e before wiri
n
n
e manufactu
r
B
LE
Y
,
e
r.
e
B
probe
l
evel,
,
drains
a
pid
e
h
e
s
talling
m
ical
rinse
i
n the
c
hine.
hine.
ng
r
er’s
I-980
Rev. G-43
The followi
n
dish machin
e
separately f
r
to have pow
e
Flux Senso
r
p
lace of the
t
the trigger
w
wash motor
s
p
roper pum
p
1. Co
n
V
5
2. Co
n
50/
6
3. Ma
k
rec
o
Main Power
conduit fitti
n
If there is e
v
with the dis
installin
g
t
h
Below is a
w
PROBE
816 3/23/
1
n
g steps will h
e
e
that it is bei
n
r
om the dish m
e
r to run the s
e
r
s - If trigger c
o
t
rigger board
a
w
ires spots as s
h
s
or rinse valv
e
p
or valve on t
h
n
nect the was
h
5
0/60Hz) as re
c
n
nect the rinse
6
0 Hz) as reco
k
e sure to con
n
o
mmended by
should be ap
p
n
g with the tri
g
v
er an
y
quest
i
h machine m
a
h
e tri
gg
er con
n
w
irin
g
dia
g
ra
m
TRIGGER
MAIN POW
E
1
8
e
lp to insure t
h
n
g used in conj
u
achine. The fo
e
tup that is pro
g
o
nnection poi
n
a
nd cable. The
h
own on the
w
e
s to measure
a
h
e dispenser.
h
trigger (white
c
ommended b
y
trigger (black
mmended by
t
n
ect the earth
g
the dish mach
i
lied any time
t
g
ger cable and
i
on about the
a
nufacturer t
o
n
ection wires.
m
for the unit
.
CABLE
E
R
h
e proper wiri
n
u
nction with.
D
llowing steps
w
g
rammed in t
h
n
ts cannot be e
s
magnetic fiel
d
w
iring diagram.
a
magnetic fiel
d
and brown w
i
y
the dish mac
h
and red wires
)
he dish machi
n
g
round (green
w
i
ne manufactu
r
t
here is power
t
b
e hooked up
n
main power
o
o
see where t
h
.
This is the i
n
BROW
N
WHITE
–
W
A
BLACK
RED
–
R
G
g of the unit.
T
D
EMA Engin
e
w
ill insure tha
t
h
e unit.
s
tablished, the
d
readers or flu
x
The magnetic
d
when the mo
i
res) to the app
h
ine manufact
u
)
to the approp
r
n
e manufactur
e
w
ire) to the gr
o
r
er.
t
o the dish ma
c
n
ear the same
e
o
r tri
gg
er cab
l
h
e proper tri
gg
n
ternal wirin
g
N
–
WASH T
R
A
SH TRIGG
E
–
RINSE TRI
R
INSE TRIG
G
REEN
–
EAR
T
T
he unit shoul
d
e
ering does no
t
t
the unit only
r
magnetic fiel
d
x
sensors con
n
c
field readers
o
o
tors or valves
p
ropriate wash
u
rer.
r
iate rinse trig
g
e
r.
o
und connecti
o
c
hine. The ma
i
electrical con
n
l
e connection
t
g
er connectio
n
of the unit.
R
IGGER (HO
T
E
R (RETURN
)
I
GGER (HOT)
G
ER (RETUR
N
T
H GROUN
D
Pa
g
d
be triggered
t
t
recommend
p
receives powe
r
d
readers (82.2
n
ect directly to
o
r flux sensors
are activated
w
trigger output
g
er output (be
t
o
n on the dish
i
n power cabl
e
n
ection point o
n
t
o the dish m
a
n
points are l
o
T
)
)
)
N
)
D
DISH
M
ELEC
T
CONN
E
P
O
g
e 5 of 8
t
o power on fr
o
p
owering the u
n
r
when it is ne
c
3.1) may be u
s
the control b
o
can be placed
w
hich will trig
g
(between 24 a
n
t
ween 24 and
4
machine as
e
will come ou
t
n
the dish mac
a
chine, please
o
cated before
M
ACHINE
T
RICAL
E
CTION
O
INT
o
m the
n
it
c
essary
s
ed in
o
ard in
on
g
er the
n
d 480
4
80 V
t
of the
hine.
check
I-980
Rev. G-43816 3/23/18
Page 6 of 8
Initial Programming
The programming of this unit is done through the control board, display, and buttons on the front of the unit.
Programming of the unit is as follows:
Company Name Press and hold “Enter” Button for 3 Seconds until backlight comes on
Press 
Language English, Spanish, French, Portuguese
Press 
Rack Count Show Rack count
Press 
Det. SP Input Det. C = Concentration or P = Probeless SP= Set point Input & probe reading
Press 
New Program Press Enter
Control Mode Press Enter, then select using arrows Concentration (Probe) or Probe-less
Press 
Machine Type Press Enter, then select using arrows Conveyor or Door.
Press 
Trigger Mode Press Enter, then select Detergent/Rinse or Rinse Only or Detergent Only
Press 
When Concentration is chosen
When Probeless Door is
chosen
When Probeless Conveyor is
chosen
Concentration Set Point 0-1000 Recharge Time 1s – 5 min Recharge Time 1s – 5min
Press 
Press 
Press 
Feed Rate 0-10 Dead Cycles 0-5 Dwell Time 1s – 10 min
Press 
Press 
Press 
Feed Limit 5s – 10 min Initial Charge 1s – 10 min Initial Charge 1s – 10 min
Press 
Press 
Press 
Alarm Delay 5s - 10 min
Charge Activate Off-60s
Charge Clock 5 min – 16 hrs
Press 
Initial Charge Activate will
determine the length of the
rinse trigger that instigates an
initial charge while in probe-less
mode.
Charge Clock – If no triggers are
received for this length of time, the
next wash trigger will give an initial
charge.
Alarm Volume 0-10
Press 
Rinse Speed 0-100%
Press 
Rinse Delay 0-15s Door Mode Only
Press 
Rinse Limit 15s - 30s Door Mode Only
Press 
Rinse Length 5s-75s Conveyor and Door/Detergent Trigger only Modes
Press 
Sanitizer Speed 0-100%
Press 
Company Name
Press Enter, use arrows to change characters, use sanitizer prime and exit to move
cursor left and right.
Press 
Rack Count Press Enter, then Exit to Reset Rack Count
Press 
Enter New Code Enter 4 digit code, use sanitizer prime button to move cursor
Press 
Control Mode Reverts back to beginning of programming
I-980
Rev. G-43816 3/23/18
Page 7 of 8
Inductive Probe – With the inductive probe there are a several settings that can be further changed to help make the
inductive probe more useful. For detailed information on those settings, please see instruction sheet I889 that comes
with the Inductive Probe Kit (82.28.1). For further assistance contact DEMA Technical Service.
Modify Programming
When modifying the programming of the unit. Use the flow chart below for modifications. The menus change slightly
when modifying the programming.
Company Name Press and hold “Enter” Button for 3 Seconds until backlight comes on
Press 
Language English, Spanish, French, Portuguese
Press 
Rack Count Show Rack count
Press 
Det. SP Input Det. C = Concentration or P = Probeless SP= Set point Input & probe reading
Press 
Modify Program Enter Code
When Concentration is chosen
When Probeless Door is
chosen
When Probeless Conveyor is
chosen
Concentration Set Point 0-1000 Recharge Time 1s – 5 min Recharge Time 1s – 5min
Press 
Press 
Press 
Feed Rate 0-10 Dead Cycles 0-5 Dwell Time 1s – 10 min
Press 
Press 
Press 
Feed Limit 5s – 10 min Initial Charge 1s – 10 min Initial Charge 1s – 10 min
Press 
Press 
Press 
Alarm Delay 5s - 10 min
Charge Activate Off-60s
Charge Clock 5 min – 16 hrs
Press 
Initial Charge Activate will
determine the length of the
rinse trigger that instigates an
initial charge while in probe-less
mode.
Charge Clock - If no triggers are
received for this length of time, the
next wash trigger will give an initial
charge
Alarm Volume 0-10
Press 
Rinse Speed 0-100%
Press 
Rinse Delay 0-15s Door Mode Only
Press 
Rinse Limit 15s - 30s Door Mode Only
Press 
Rinse Length 5s-75s Conveyor and Door/Detergent Trigger only Modes
Press 
Sanitizer Speed 0-100%
Press 
Control Mode Press Enter, then select using arrows Concentration (Probe) or Probe-less
Press 
Machine Type Press Enter, then select using arrows Conveyor or Door.
Press 
Trigger Mode Press Enter, then select Detergent/Rinse or Rinse Only or Detergent Only
Press 
Company Name
Press Enter, use arrows to change characters, use sanitizer prime and exit to move
cursor left and right.
Press 
Rack Count Press Enter, then Exit to Reset Rack Count
Press 
Enter New Code Enter 4 digit code, use sanitizer prime button to move cursor
Press 
Control Mode Reverts back to beginning of programming
I-980
Rev. G-43816 3/23/18
Page 8 of 8
Troubleshooting
(Some models may not include all items listed below)
S
y
mptom Probable Cause Remed
y
No power is being supplied
to the unit
1. Trigger Cables connected to the wrong
place on the machine.
2. Switch on bottom of unit is turned off.
3. Power is not cycling on the machine
properly.
4. Trigger/Power cable is damaged from
installation.
1. Check wiring diagram for proper connection and
contact dish machine manufacturer for correct
trigger placement.
2. Make sure switch is turned on.
3. Check with the dish machine manufacturer if all
power should have been restored to the unit to see
if there is an issue with the machine.
4. Turn power to the dish machine off and inspect the
cable for any possible damage done.
Pumps are not priming like
they should be or not
holding a prime
1. Hole in the tubing from the chemical
container to the pump head.
2. Hole in the squeeze tube in the pump
head.
3. Fitting is not tight on the tubing
1. Check the tubing from the chemical container to
the pump head for leaks by feeling the tubing for
chemical that has leaked out. Replace the tube if
necessary.
2. Replace the squeeze tube after inspecting it for a
possible hole or leak.
3. Check both the inlet and outlet fitting and tighten if
necessary to create a good seal.
Pump over feeding
1. If in concentration or probe mode,
feed rate may not be set correctly.
2. If in concentration or probe mode,
probe cable may not be connected
properly.
3. If a probe is being used, scale could be
built up on the probe.
4. Range of set point is too low.
1. Check the programming for the feed rate.
2. Check the probe cable connection points and make
sure it is connected properly.
3. Clean Probe.
4. Check set point in programming.
Pump under feeding
1. If in concentration or probe mode, the
probe cable may be shorted.
2. If a probe is being used, scale would
be build up on the probe.
3. Range of set point is too high.
1. Check the probe cable for any possible shorts and
correct the issue where necessary.
2. Clean Probe.
3. Check set point in programming..
Rinse/Sanitizer pump not
running
1. Speed turned off. 1. Check the programming to see the speed setting
and make sure it is on the proper setting.
Warranty
Merchandise Returns
No Merchandise will be returned for Credit without DEMA’S Written Permission. Returned Merchandise
Authorization Number is required in Advance of Return.
Product Warranty
DEMA products are warranted against defective material and workmanship under normal use and service for
one year from the date of manufacture. This limited warranty does not apply to any products that have a
normal life shorter than one year or failure and damage caused by chemicals, corrosion, physical abuse, or
misapplication. 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.
Defective units or parts should be returned to the factory with transportation prepaid. If inspection shows them
to be defective, they will be repaired or replaced without charge, F.O.B. factory. DEMA assumes no liability
for damages. Return merchandise authorization number must be granted in advance of returned units for repair
or replacement (See “Merchandise Returns” above).
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8

Dema NITRO User manual

Brand
Dema
Model
NITRO
Type
User manual
Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents