DAB ESYBOX Electronic Water Pressure System Questions & Answers
Q: How do I change the pressure setting?
A: Press the Set Button so that the screen lights up
Then press the Mode & Set buttons at the same time for about 3 seconds until the SP parameter screen is entered.
Now you can use the Plus & Minus buttons to change the setting and the Set button saves it to memory.
Q: How do I change the the units of measurement?
A: Press the Set Button so that the screen lights up
Then press the Mode & Set & Minus buttons at the same time for about 5 seconds until the RP parameter screen is entered.
Then press the MODE button 2 times to get to the MS parameter screen.
Now you can use the Plus & Minus buttons to change the setting and the Set button saves it to memory.
Q: How do I enable or Disable the E.SYbox
A: Press the Set Button so that the screen lights up
Then press the Minus & Plus buttons at the same time and release.
Q: How do I prime the pump?
A: Remove the filling plug
Fill the pump with water
Refit the filling plug
Q: How do I clean the internal check valve NRV?
A: The system has an integrated check valve (NRV) which is necessary for the pump to work correctly. The there is a presence of solid bodies or sand in the water this could cause the valve to stick and cause a malfunction in the system. Even if as recommended you only use clean water and or fit a filters on input over time it is possible for the check valve to stick, so if you notice abnormal operation of the non-return valve it can be extracted from the system and cleaned and/or replaced.