Operating Instructions

4
CONTROL PANEL
• Some functions describe in this manual may not be applicable to your unit.
• Consult your nearest authorized dealer for further information.
• For normal operation, the
ERROR
RESET
,
FORCE
and
SERVICE
buttons are not in use.
CONTROL PANEL’S DISPLAY
a
Heat Mode OFF/ON Indicator
k
Timer/Clock Setting Display
b
Cool Mode OFF/ON Indicator
l
Outdoor Ambient Temperature Display
c
Tank Mode Indicator
m
Water Outlet Temperature Display
d
Quiet Mode Indicator
n
Backup Heater Actual (OFF/ON) Indicator
e
Backup Heater Enabled/Disabled Indicator
o
Booster Heater Actual (OFF/ON) Indicator
f
Force Heater Request OFF/ON Indicator
p
System Defrost Operation OFF/ON Indicator
g
External Thermo Controller Connected Display
q
System Setting Mode OFF/ON Indicator
h
Operation LED
r
System Status Check Mode OFF/ON Indicator
i
Solar Display
s
System Service Mode OFF/ON Indicator
j
Caution (Tank Temperature above 60°C) Indicator
CONTROL PANEL’S BUTTON
1
OFF/ON Button
6
Timer Setting Group Buttons
2
Operation Mode Button
7
Force Heater Mode Button
3
Quiet Operation Button
8
System Service Mode Button
4
Indoor Unit Backup Heater Enabling Button
9
System Status Check Button
5
System Setting Mode Buttons
10
Error Reset Button
HEA
T
COOL
TAN
K
QUIET
FORCE
HEATE
R
OPER
ATI
ON
BOO
STER
HEATER
ACTUAL
DEFROST
SETT
ING
STA
TUS
SERVICE
WAT
ER OU
TLET
OFF
/
ON
TIMER
OUTD
OOR
C
C
C
Open cover for buttons selections.
Notes:
• The current day and time need to be set when:
- The power is turned on for the fi rst time.
- After a long time has elapsed since the power was last turned on.
• The current time that has been set will be the standard time for all
the Timer operations.
1. Press
CLOCK
.
2. Press
or to set current day.
3. Press
SET
to confi rm.
4. Repeat steps 2 and 3 to set the current time.
CONTROL PANEL PREPARATION
Setting Current Day and Time
TIMER OUTDOOR
HEAT
COOL
SETTING
STATUS
SERVICE
BOOSTER
QUIET
TANK
DEFROST
WATER OUTLET
C
C
SET
SELECT
CANCEL
ERROR
RESET
SETTING
STATUS
SEARCH
SERVICEFORCECLOCK
CHECK
OFF
/
ON
MODE
HEATER
QUIET
OFF/ON
TIMER
HEATER
OPERATION
FORCE
HEATER
ACTUAL
TIMER
1
MON TUEWEDTHU FRI SAT SUN
SOLAR REMOTE
2 3 4 56
ON
OFF
a
i
s
1
6
5 10 3
7
8
4
9
2
h
c
d
e
f
g
j
k l
m
n
o
p
q
r
b