BWT bestsoft 11 User Manual (English)

Questions and Answers:

J
Juan WalkerAug 8, 2025
What to do if my BWT bestsoft 11 displays an error code or the display is blank?
- J
  Joshua Cooley MDAug 8, 2025
  If your BWT Water System's electronic display is showing an error code “Err 1” or “SALt” and an audible alarm is sounding, or if the digital display is blank, first ensure all connections are secure. Then, turn the power off for 10 seconds and turn it back on to allow the system to reset. If the low salt alarm is active, fill the brine cabinet with salt and press the [SET] key to reset the salt alarm to full capacity. Finally, verify that the power is on and all connections are secure.
K
kowensAug 12, 2025
How to fix BWT Water System if water remains hard?
- N
  Nicole JonesAug 13, 2025
  If your BWT Water System is still producing hard water, ensure there is a minimum of 150 mm of salt in the brine cabinet and that the power is on with secure connections. Verify that the softener is online by closing the bypass valve and opening the inlet and outlet valves. If needed, manually restart the regeneration process. Also, check and reset the hardness setting if it is incorrect.
R
Robert RiosAug 17, 2025
What to do if BWT bestsoft 11 brine cabinet overflows?
- A
  Austin BookerAug 17, 2025
  If the water level in your BWT Water System's brine cabinet reaches overflow, check that the line pressure is within the specified range: 1.7 - 5.0 bar for the UK / 1.0 - 8.0 bar for EU. Use a pressure gauge connected to a water outlet to verify. If the pressure is outside this range, fit a pressure reducing valve or booster pump as required. Also, inspect the drain line to ensure it is not kinked, blocked, or frozen. Finally, confirm that the power is on and the connections are secure.
B
bryanorrAug 22, 2025
Why is there no water coming from my BWT bestsoft 11 Water System?
- M
  michellecraneAug 23, 2025
  If there is no water coming from your BWT Water System, first ensure that the mains stop valve is open. Also, check that the inlet and outlet valves of the water softener are open.
J
John VelasquezAug 28, 2025
What to do if BWT bestsoft 11 Water System constantly drains water?
- H
  Hannah CardenasAug 28, 2025
  If water is constantly running from the drain of your BWT Water System, check if the unit is in recharge mode. If it is, this is normal; wait until the recharge is complete.
T
Taylor TaylorSep 2, 2025
How to fix BWT bestsoft 11 regenerating at the wrong time?
- T
  timothyloganSep 2, 2025
  If your BWT Water System regenerates at the wrong time, reset the present time on the unit.

BWT bestsoft 11 Specifications

General

Operating Pressure	2 - 8 bar
Operating Temperature	5 - 30°C
Ambient Temperature	5 - 40°C
Connection Size (Input/Output)	1 inch
Water Hardness Adjustment	Yes
Salt Consumption	0.3 kg/m³/°dH