20
6. CONTROLS
Inverter Models Only
The Display controls general operation. The layout, main
functions and buttons are shown below.
HEATING
CAPACITY %
Figure 12. Operation Display, Models -30-I through -65-I
Symbol Designation Button Functions
Press 3 seconds to unlock/lock
screen
ON/OFF Power On/O
Speed Smart/Silent Mode
Up Temperature Adjustment
Down Temperature Adjustment
Table E. Display Button Functions
Power On
Press the LOCK button
for 3 seconds to light up screen,
then press POWER to power on the heater.
Adjust/Set Temperature:
When screen is unlocked, press UP or DOWN to
display or adjust the set temperature.
To change from Fahrenheit to Celsius, press the and
the for 3 seconds.
Smart/Silent mode selection
Smart mode, as default, will be activated when the HEAT
PUMP is on, and the screen shows .
Press FAN to enter Silent Mode. The display screen
will show .
NOTE: Select Smart Mode for initial heating.
Screen Lock
If no button is used within 30 seconds, the screen will lock
automatically. At this point the backlight will turn o and 0%
will display.
Alternatively you can lock the display by pressing the
LOCK button
for 3 seconds to achieve the same result.
To unlock the screen and use any other button, follow the
Power On instruction above.
Defrosting
Auto Defrosting:
1. When the heater is defrosting, HEATING will
continually flash.
2. After defrosting, HEATING will stop flashing.
Manual Defrosting:
1. When heater is heating, press FAN and MINUS
together for 5 seconds to start manual defrosting,
will flash continuously.
After defrosting, HEATING will stop ashing.
NOTE: Manual defrosting intervals should be more than
30 minutes and the compressor should run for more
than 10 minutes.
Heat, Cool or Auto Mode
1. Press the Lock button for 3 seconds to light the
screen.
2. Press the Lock button to change the Heat Pump
operating MODE.
MODES:
• POOL HEAT (sun icon) Heat to set point
• POOL COOL (snow icon) Cool to set point
• POOL AUTO (triangle icon) Heat or Cool to set point.
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