MAINTENANCE
To remove the mechanism (fig. H) :
• Remove the central cap h using a pair of circlip pliers.
• Unscrew the blocking screw with a screwdriver and remove the push-button control j by hand.
• Partly unscrew the 3 cartridge-securing screws n for 4 turns using a screwdriver. The water pressure
will raise the mechanism.
• Shut-off the hot and cold water supply using the stopcocks.
• Unscrew the 3 cartridge-securing screws n completely and remove the locking cap k + l by hand.
• Remove the mechanism by hand.
Impurities in the pipework may cause the valve to malfunction:
- To remove the mechanism (fig. I):
• Clean the inside of the timing chamber q using a dry cloth and the calibrated groove p with
a non-metallic pointer.
• Check the condition of the piston lip seal JN29 o,and the O ring JR2 s.
- Constant dripping or a trickle of water (fig. I):
• Vérifier l'état des joints toriques JR2 s and the washer JR6 bis r.
- Problems in achieving the correct mixed water temperature:
• Balance the water pressure HW/CW (ΔP < 1 bar).
• Check that there are no impurities on the non-return valves a (figs. A, B).
• The non-return valves should be checked at least once a year.
NB : The joints between the stainless steel wall plate and the wall, and between the wall plate
and the body of the mixer, should be checked at least once a year to ensure that they are watertight.
Check more frequently if required, and replace as necessary.
MAINTENANCE & CLEANING
• Cleaning chrome: do not use abrasive, chlorine or any other acid-based cleaning products.
Clean with mild soapy water using a cloth or a sponge.
• Frost protection: drain the pipes and operate the mixer several times to drain
any remaining water.
After Sales Care and Technical Support:
The installation guide is available on: www.delabie.co.uk
The installation guide is available on: www.delabie.com