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Displayed on the home screen.

 

Temperature Display

System On / Off

DVS® EC Heat Transfer System  Controller User Guide

Turning the system 

ON

 or 

OFF

:

Air Supply Setting

Main Display

Will show fan operation
Indication.
Moving symbol = Fan On
Static symbol = Fan Off

Press for 2 seconds to 
turn the system On / Off.

Press to check Room 
Temperature (measured 
at the control panel) and 
Air Supply Temperature 
(measured in the system 
fan). The associated 
LED will indicate which 
temperature you are 
viewing. You can toggle 
between each by pressing 
the Temperature Display 
button more than once.

To increase or 
decrease Air 
Supply rate press 
the Increase or 
Decrease button.

Air Supply

See Temperature 
Display.

LED Indicators

Pressing the SYSTEM ON / OFF

 

 

button for 2 seconds 

will turn the system off (display and LED’s off, fans off). 
Another press will turn the system back on.

Increasing the number on the AIR SUPPLY Setting will 
increase the airflow from the heat source to your  
supply vents. Pressing the 

 or 

 buttons will 

change the AIR SUPPLY rate. After setting the supply 
rate the screen will return to the fan ON / OFF indication 
after 10 seconds.

Phone 0800 387 387   |   www.dvs.co.nz

Press and hold the  

  button for 5 seconds to access 

the FAN START TEMPERATURE

.

 Both LED’s for Air Supply 

Temperature and Room Temperature will flash.

The display will show the current start temperature. 
Pressing  

 or 

  will change the start temperature. 

If set to OF, the fan will run continuously.

After 15 seconds without pressing a button, the menu will 
exit and return to the Fan ON / OFF display.

Press and hold the 

 button for 5 seconds to access the 

manual override function. This allows you to run the system 
for a set amount of time, ignoring the room temperature.

After pressing and holding the 

 button for 5 seconds, 

pressing the 

 or 

 buttons will select 15, 30, 60, 90 

or 0 (minutes). When you have selected the required time, 
no further input is needed. After 15 seconds the system 
will return to the FAN ON or FAN OFF indication. 

After the timed period is completed the system returns to 
normal operation.

Transfer Start Temperature 
(preset to 22 degrees)

The fan will only operate 
when the temperature at 
the control panel exceeds 
the Set Temperature.

Manual Operation

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