Haier MRV II Instruction Manual page 52

exhibition
one
controller
control
indoor,
3
controller
shows 8888
circularly
can
recover
wired controller
does
4
display
Wired
controller does
not display
running mode
5
when there are
master unit
and slave unit
diagnose
wired two switches of
SW01
one wired
wired controller at
"ON"
wired
and
controller or
not
PCB
damaged
CN23 of PCB
is not
connected
communication
wire of wired
controller from
CN22 to
not terminal is
inserted
conversely
SW08-[6]
"OFF"
wired
controller
damaged
SW01 on slave
wired
controlled unit
PCB is "0"
shooting
two switches of
on
SW01 on wired
controller
"OFF"
change
is
make
short short
connection
adjust
change
is
SW08-[6]
"ON"
is change
SW01 on wired
controlled slave
unit PCB can not
be dialed to o,
only
dialed
1~15
- 53 -
diagnose
method)
dial SW01-1
of
wired
at
controller to
"OFF"
supply
CN23
power
wired
controller
to
can be
between
(trouble
master
to
Part 2