Value
Series
Manual
33
To
Display
Diagnos c
Informa on
To
display
the
most
recent
diagnos c
codes
press
and
hold
the
“On/O
ff
”
bu on
for
2
seconds
on
the
MC
‐
91
‐
2
controller.
While
holding
the
“On/O
ff
”
bu on
press
the
up
bu on.
The
last
9
diagnos c
codes
will
fl
ash
one
a er
the
other.
To
exit
this
mode
press
the
“On/O
ff
”
and
up
bu on
as
before.
To
enter
or
exit
the
maintenance
monitor
informa on
mode
press
and
hold
the
down
bu on
for
2
seconds
and
without
releasing
it
press
the
ON/OFF
bu on.
To
obtain
the
water
fl
ow
rate
press
the
up
or
down
bu ons
un l
“01”
displays.
The
water
fl
ow
rate
will
then
appear.
For
example
“58”
means
5.8
gal/min.
To
obtain
the
outgoing
water
temperature
press
the
up
or
down
bu ons
un l
“02”
displays.
The
temperature
will
appear
in
degrees
Fahrenheit.
Diagnos c
Codes
This
water
heater
is
designed
to
display
diagnos c
codes.
If
there
is
a
poten al
opera on
concern
refer
to
the
code
and
remedy
on
the
next
page.
Data
Unit
Water
fl
ow
rate
0.1
gal/min
Outgoing
water
temperature
Degrees
Fahrenheit
No.
01
02
Содержание . REU-VC2025FFU-US
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