Sparkies Name Image
Heat Transfer Control System For The Chirnside Family

The Default Screen
Display Image   Display Image   Display Image
All the instructions in this manual will assume that you are starting from the default screen, which will appear similar to one of the screens above, depending on which mode the system is currently set to run in.
You can return to the default screen by pressing the left arrow key (key 3), until the screen is displayed.
The only instance where this will not be true, is if you have activated a screen that requires input. In this case you must complete the screen before being able to return to the default screen. This will be described in greater detail later in the manual.
When a screen is calling for input it will display a flashing cursor similar to this "_".
For various reasons this cannot be displayed by the screen captures of the control panel, so the flashing cursor is substituted by the tilde symbol like this "~". An example is displayed below in the set system time screen.
Jazz Controller Image
In the event you find yourself in a screen like this by accident and do not want to change anything, press the enter key (key 8) until the screen is satisfied, i.e. there is no flashing cursor. Pressing the enter key will accept the values that were stored in the screen prior to you accessing it.
 
Additional Information On The Default Screen
In the bottom right hand corner of the default screen you will notice some additional characters that come and go. In the image below they are set to "BCBH".
Jazz Controller Image
The first character is a "B". When this is displayed it indicates that the boost is on.
The second character is a "C". When this is displayed it indicates that the automatic circulation is on.
The third character is currently displayed as a "B". This can be displayed as a "1", indicating that fan 1 is running, a "2" indicating that fan 2 is running, or as is the case above a "B", indicating that both fans are running. No character displayed indicates no fans running.
The forth character is a "H". When this is displayed it indicates that the heater is running.