Spirotech SPIROVENT SUPERIOR S400 Mode D'emploi page 23

Only applicable to the systems with the refill functionality (S400-R, S400-B)
Problem
W15
Refill: too much
W24
Low level break tank
User manual - 1.0
Possible cause
A leak in the system
Big installation
The inlet valve is closed
The inlet is blocked
The float valve is broken
English
Correction
Repair the leak.
Check the settings Refill volume
alarm.
Open the valve.
Check and clean the inlet.
Check or replace the float valve.
22