Acorto 2000s - Page 71

Check
Water
SuPPIY
Message
The CPU
is
programnred
with
a 60
fails
to detect
water
in
the
tank
for
appear
on the
machines
disPlaY.
second
"time out'"
feature.
II'the
Level
Probe
over
60 seconds.
CHECK
WATER
SUPF
LY
will
should
overheat.
the
High T'emperature
Limit
State
Relays
and cuts
the
control
voltage
to
the
Temperature
Probe
The CpU
uses
the
Ternperature
Probe
to
monitor
the
water tank
temperature.
The
operating
temperature
of
the
tank
is sct
between
185'-
205"F'
The
ntinimum
measurable
temperature
of
this
device
is
146.3'F.
while
the
maximum
is 1156.8'F.
Therefore.
if
the
temperature
is between
0-146.3'.
the
display
will
reflect
146.-1";
if
the temperature
is 256"8"
or
higher.
the
display
r,r'ill reflect
256.8".
Quick
Tip
Viewing the
Temperature
of
the
Hot
Water
Tank
1.
Enter
the
programming
menu
and
access
the
Main
Menu
Category:
CHECK
TEMPS
2.
Scrollto
the Sub
Menu
Gategory:
BREW
wATER
3.
Tank
TemPerature
is
disPlaYed.
4.
lf the
temperature
is
146.3oF
or
below,
the
display
will read
146.3.F.
lf the
temperature
is 256.8"F
or
above,
the
display
will
read
256.8"F'
Heating
Element
The water
tank
contains
three
48O(ohm)-850
watt heating
elements'
Onll'
two
Heating
Elements
are
used
on
single-phase
arrd high
leg
machines.
Two
Solid
State
Rclays
control
voltage
to the
heating
elements.
'fhe
heating
elements
are
wired
irr
parallel.
so
when
reading
the
resistance
you will
see
approximately
24Q.
High
Temperature
Limit
Switch
Rated at
2l 0"F
In the
event
that
the
Water
Tank
Switch
opens
the
circuit
to
the
Solid
Heating
Elements.
Safety
Relief
Valve
l60psi
Pressure
Relief
Valve
If
the
pressure
in the
water tank
exceeds
I 60psi.
the
Pressure
Relief
Valve opens
to
release
pressure
and
allow
excesses
water to drain.
A drain
hose
is routed
from
the
valve
to the
drain
tra)
.
Drain
Valve
The manual
Water
Tank
Drain
Valve
is the
left valve
located
behind
the
grounds bin
door.
Ensure
water
suppllt
is
offwhen
draining
lank'
6-8
Acorto
2000s/i
Technical
SuPPort