Sharp AY-ZP35PR Service Manual page 45

AY-ZP35PR
Problem Outdoor
symptom unit indi-
cation
(LED1)
{ { { { { Timer(Orange)
Indoor and Normal
{ {
outdoor blinking
units oper- or OFF
ate.
{ { { { { Timer(Orange)
{ {
{ { { { { Timer(Orange)
{ {
Malfunction indications due to erroneous wiring during air/air heat pump installation
I t n r e u - n t i w r i n i g e r r r o
1
1 1
Indoor
N N
unit
2 2
2
1 1
Indoor
N N
unit
2 2
3
1 1
Indoor
N N
unit
2 2
4
1 1
Indoor
N N
unit
2 2
5
1 1
Indoor
N N
unit
2 2
Indoor unit Malfunc-
tion No.
Lamp Main Sub
26
{
Operation(Green)
{ Plasmacluster
(Blue)
{
Operation(Green)
{
Plasmacluster
(Blue)
{
Operation(Green)
{ { Plasmacluster
(Blue)
m o d e
M l a u f n t c o i n d a i g n s o
Outdoor
unit
M l a u f n t c o i n d a i g n s o
Outdoor
unit
M l a u f n t c o i n d a i g n s o
Outdoor
unit
M l a u f n t c o i n d a i g n s o
Outdoor
unit
M l a u f n t c o i n d a i g n s o
Outdoor
unit
Content of diagnosis
Main Sub
1 Indoor unit Indoor unit room
room tem- temperature
perature thermistor
thermistor
2 Indoor unit Indoor unit pipe
pipe tem- temperature
perature thermistor
thermistor
3 Indoor unit Indoor unit valve
valve tem- temperature
perature thermistor
thermistor
S y m p o t m
s i d s i l p y a 1 " - 8 " 1
s i d s i l p y a N o n e
(Displays "18-0" when malfunction code is called out.)
s i d s i l p y a N o n e
(Displays "18-0" when malfunction code is called out.)
s i d s i l p y a 1 " - 8 " 1
s i d s i l p y a 1 " - 8 " 1
3-21
Check point
(1) Check connector of (1) Replace the ther-
thermistor for mistor.
secure installation.
(2) Check the tempera- (2) Replace the ther-
ture properties of mistor.
the thermistor.
(1) Check connector of (1) Replace the ther-
thermistor for mistor.
secure installation.
(2) Check the tempera- (2) Replace the ther-
ture properties of mistor.
the thermistor.
(1) Check connector of (1) Replace the ther-
thermistor for mistor.
secure installation.
(2) Check the tempera- (2) Replace the ther-
ture properties of
mistor.
the thermistor.
Action