Spectrum
TM
2
1. General Notes
The SoftH2O-DUO water softeners are a range that utilise two resin pressure vessels. Compared to standard single
pressure vessel water softeners, this setup guarantees 24/7 access to soft water. Whilst one pressure vessel is in service,
the other one is either in standby or in regeneration. The automatic valve monitors the amount of water going through
the softener and triggers regeneration when the softening capacity of one pressure vessel expires. This manual is for a
range of softeners based on the fleck 9000/9100/9500 with various volumes of resin going from 30 to 350 litres.
Please take a look at the model supplied as this will have an influence on various parameters for starting up your
softener, especially during programming. Once installed softeners are low in maintenance and only require a top up of
salt in order to operate properly. Please ensure that the brine tank has got a minimum level of salt at all times. Although
the original valve manual is included, it is preferable to use this O.E.M. manual as all settings and information will be
adapted to the configuration of your specific system.