Parameter
Setting
Degassing
Degassing programme
Continuous
degassing
Continuous degassing
12 hours
time
Softening (Only if "With
softening Yes")
Shut off make-up
No
Hardness reduction
8°dH
Maximum make-up
0 Litres
quantity
Soft water capacity
0 Litres
Cartridge replacement
18 months
10.3.4
Setting degassing programmes
1.
Press "Settings".
–
The controller switches to the setting area.
2.
Press "Customer >".
–
The controller opens the Customer menu.
3.
Press "Degassing >".
–
The controller switches to the selected area.
–
Use the scroll bar to navigate "up" and "down" through the list.
4.
Press "(012) Degassing programme".
–
The controller opens the list of degassing programmes.
Comment
Default setting
In the case of soft water residual
capacity = 0
= Target – Actual
Replace cartridge.
Variomat 140 — 25.09.2020 - Rev. A
5.
To select a menu item, press the "Up" or "Down" scroll bar until this menu
item is displayed.
•
Press the desired button.
–
"Continuous degassing" is selected in this example.
–
Interval degassing is deactivated.
–
Make-up degassing is deactivated.
•
Confirm your selection with "OK".
Continuous degassing is activated.
6.
Press "(013) Time, continuous degassing".
7.
Set the time for continuous degassing.
•
Use the "Left" and "Right" buttons to select the display value.
•
Use the "Up" and "Down" buttons to change the display value.
•
Confirm your entries with "OK".
The time for continuous degassing is set.
–
Press "i" to display a help text for the selected area.
–
Press "X" to cancel your input without saving the new settings. The
controller automatically opens again the list.
10.3.5
Degassing programmes – overview
No degassing
This programme is selected when the temperatures of the media to be degassed
exceed the permissible Variomat temperature of 70° C (158° F) or the Variomat is
combined with a Servitec vacuum degassing system.
Continuous degassing
This programme is selected after commissioning and repairs of the connected
system. The device will continuously degas for a set period of time. Air bubbles
within the system are quickly removed.
Start/setting:
•
Automatic start after execution of the start routine during commissioning.
•
Activated from the Customer menu.
•
The degassing time can be set in the Customer menu, dependent on the
actual system.
–
The default setting is 12 hours. Subsequently, the system
automatically switches to "Interval degassing" mode.
Interval degassing
The interval degassing is stored for continuous operation as default setting in the
Customer menu. Degassing is continuous during an interval. An idling time
follows an interval. You have the option to limit the interval degassing to a
specified time window. You can set the times only in the Service menu.
Start/setting:
•
Automatic activation upon expiry of continuous degassing.
•
Degassing interval, the default setting is 90 seconds.
•
Pause, the default setting is 120 minutes
•
Start/End, 8:00 – 18:00 hours.
Controller
English — 45