Advanced Maintenance - CPED INITIAL Mode D'emploi

Change the fi lter element of the fi lter (7)
There are various models of fi lters. To change
the fi lter element:
• Cut the water upstream and downstream
• Let the pressure drop with the purge screw
upon the fi lter
• Unscrew the fi lter transparent bowl and re-
move the fi ltering consumable
• Replace it by a new one
• Screw the bowl back, tightening it gently
Overall checkup, cleaning, disinfection
• Use the AQA clean pack or equivalent, pro-
viding the adapted products and specifying
their proper use in its manual.
• Check the raw water hardness upstream and
the softened water hardness downstream of
the device, using the analysis kit.

Advanced maintenance

For a durable performance of the device, the following key points shall be yearly checked by a profes-
sional. Please read the manufacturer's web pages dealing with Service, to fi nd the proposed service
contracts and the checks they include.
Maintenance check list
- Check the water hardness up- and downstream from the softener
- Check controller settings
- Check and clean (if needed) the brining line (replacement if worn or damaged)
- Check and clean (if needed) the salt tank
- Check inner components (replacement if worn or damaged)
o Injector
o Moving parts: aspiration piston, main piston and motor piston
o Distribution chamber gaskets
o Wire of the water meter
o Chlorination cell (on models with this option)
o Motor, pinion and switch
- Check tightness and integrity of the in- and outlet fl exible hoses (replacement if damaged)
- Check the regeneration steps
- Check the overall tightness of the softener and its satellites
Every 6 months or more often if you notice a
signifi cant pressure drop at the taps.
Once a year:
- Pack AQA clean including:
• Hardness kit
• Cleaning liquid
• Resin protector
- Standalone hardness kit
- Standalone cleaning liquid
Manual SOFTENER FER27-A6X code P0011148 - Rev 1 - 15/03/2017 29