WL100
Operating,
Installation,
and
Service
Manual
Page
44
Revision:
5
‐
20
‐
2016
HEATING
TROUBLESHOOTING
Hot
Water
is
not
Hot
85°C
±
‐
15°C
(185
°
±
5
°
F)
The
Hot
Temperature
set
point
is
85°C
(185
°
F)
and
is
controlled
by
a
thermostat
on
the
side
of
the
Hot
Tank.
There
is
a
resettable
overload
or
high
limit
safety
above
the
thermostat
on
the
side
of
the
Hot
Tank
that
will
trip
to
prevent
damage
to
the
unit
if
the
tank
is
dry
heated
(turned
on
without
water
in
it).
The
WL100
Water
Treatment
System
is
programmable
to
make
Cold
/
Ambient
water
–
refer
to
Disabling
Sleep
Mode
instructions
included
further
below
in
this
Troubleshooting
Section.
The
WL100
Water
Treatment
System
does
NOT
have
Extra
Hot
capability
and
the
maximum
hot
temperature
is
87
°
C
(189
°
F).
It
typically
takes
10
minutes
for
the
500W
to
heat
the
1.6
Liter
(0.4
Gallon)
of
room
temperature
(ambient)
water
to
the
85
°
C
(185
°
F)
set
point.
Possible
Reason
Solution
No
power
to
heater
elements
Check
that
the
Red
Heater
and
Compressor
switch
is
on.
Turn
Red
Heater
and
Compressor
Switch
on.
I
=
ON
Is
unit
in
sleep
mode?
If
no
water
has
been
dispensed
for
3
or
more
hours,
unit
goes
into
sleep
mode.
Dispense
hot
water,
wait
5
minutes,
check
temperature.
If
unit
still
does
not
heat
proceed
to
“No
power
to
heater
elements”
below.
If
unit
does
heat
but
you
would
like
to
Disable
Sleep
Mode,
refer
to
the
instructions
included
further
below
in
this
Troubleshooting
Section
Hot
Tank
Overload
Tripped
Overload
is
a
safety
feature
to
ensure
the
tank
does
not
overheat.
Overload
will
“click”
when
pushed.
The
overload
is
automatically
reset
when
pressed.
See
Resetting
the
Hot
Tank
Overload
or
High
Limit
Safety
Instructions
that
are
included
further
below
in
this
Troubleshooting
Section
Energy
Saver
PCB
Relay
Board
Connector
Bad
Inspect
connector
for
discoloration.
If
there
is
no
discoloration,
contact
Waterlogic
Technical
Department.
