Unox MINDMaps BAKERTOP User Manual

WF37 lack of water
or EL1 or EG1/EG2
Measure the
pres sure
downstream the
pres sure reducer
when the oven is
cleaning
YES NO
Measure the
pres sure upstream
the pres sure
reducer
NO
Th e pres sure doesn’t match
the UNOX technical
specificaons
NO
Replace the power
board
Is the tap water
open
?
NOOpen the tap water
YES
Replace the
pres sure reducer
Replace the EL1
valve
Test 3
The oven checks if
there is water, if EL1
does not open or if
EG1/EG2 do not close
YES
YES
Replace the power
board
NO
YES
Replace the EG1/
EG2 valve
NO
NO
Does the alarm
disapear?
YES
End
NO
Replace the pressure
switch
EL1 is the most probable
cause of this alarm
YES
Replace the power
board
Maybe chemical is in
the cooking chamber
Do you have
a
value of pressure
in the
range 1,5 - 2 bar
(21.8 – 29 psi)?
Test if the
pres sure switch closes the
circuit with the
mulmeter
set to
ohm. Does it close
the circuit?
Take out the
EG1/EG2 valve and check
if it is blocked open by blowing
through it. Is the
valve open?
Measure with
themulmeter set to V AC
if the power board supplies 230 V AC
to the connector of the water
solenoid. Is the EG1/EG2
supplied?
Measure with the
mulmeter set to V AC if
the power board supplies
230 V AC to the connector
of the water solenoid.
Is the EL1
supplied?
W
F
37
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a
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t
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E
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G1
/
E
G
2
v
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h
i
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.
I
s
t
h
e
v
a
l
v
e
o
p
e
n?
n?
M
easu
r
e
wit
h
t
h
emu
l
meter set to V AC
if the
p
ower board su
pp
lies 230 V AC
t
o
th
e
co
nn
ec
t
o
r
of
th
e
w
a
t
e
r
solenoid. Is the EG1/EG2
solenoid. Is the EG1/EG2
supplied?
M
easu
r
e
wit
h
t
he
m
u
lm
e
t
e
r
se
t t
o
V AC i
f
the power board supplies
230
V AC t
o
th
e
co
nn
ec
t
o
r
of
th
e
w
a
t
e
r
so
l
e
n
o
i
d
.
I
s
th
e
EL1
su
ppl
ied?

OVEN
Update the software with
the latest version available
and run a washing program.
SUSPENDED
185

Unox MINDMaps BAKERTOP Specifications

General

Brand	Unox
Model	MINDMaps BAKERTOP
Category	Commercial Food Equipment
Language	English