Maintenance / Cleaning - Delabie BIOSAFE Manuel D'installation

OPERATION (Fig. D)
• In position a, the single control mixer is closed.
• When the control lever is turned clockwise, the mixer will start to deliver cold water at the temperature
of the cold water supply in position . Continue turning the control lever and the water will get progressively hotter
up to the maximum hot water position.
INSTALLATION
• Insert the spacer (Fig. D) between the mixer body and the control lever.
• HW supply temperature: 55 - 85°C (the differential between the hot water and the cold water must be at least 50°C).
• The mixers are designed to withstand thermal and chemical shocks as described by current guidelines.
• Supply pressure: maximum 10 bar (we recommend 1 - 5 bar dynamic pressure).
REMEMBER
• Our mixers must be installed by professional installers in accordance with current regulations and
recommendations in your country, and the specifications of the fluid engineer.
• Sizing the pipes correctly will avoid problems of flow rate, pressure loss and water hammer (see calculation
table in our brochure and online at www.delabie.com).
• Protect the installation with filters, water hammer absorbers and pressure reducers to reduce the frequency
of maintenance (recommended pressure from 1 to 5 bar maximum).
• Install stopcocks close to the mixer to facilitate maintenance.
• The pipework, filters, non-return valves, stopcocks, bib taps, cartridge and all sanitary fittings should be checked
at least once a year, and more frequently if necessary.
MAINTENANCE (Fig. AA, AB, AC, AD)
• Our mixers will withstand thermal and chemical shocks as described by current guidelines.
• The non-return valves filters must be checked at least once a year and more often if the water quality necessitates.
In the event of malfunction, de-scale or replace worn or damaged parts.
• Across all mixers, the torque required to hold the cartridge in the mixer body should be between 8 and 10 Nm
to avoid leaks.
MAINTENANCE & CLEANING
• Cleaning chrome and stainless steel: 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/tap/valve several times to drain any remaining water.
In the event of prolonged exposure to frost, we recommend taking the mechanisms apart and storing them indoors.
For the UK market only: Tel. 01491 821 821 - email: technical@delabie.co.uk
For all other markets: Tel. +33 (0)3 22 60 22 74 - email: sav@delabie.fr
After Sales Care Support:
The installation guide is available on: www.delabie.co.uk
The installation guide is available on: www.delabie.com
EN FR