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• Loosen the grub screw (8) without fully removing it, using a 2.5mm Allen key, and remove
the control lever.
• Using the 2.5mm Allen key, turn the screw on the spindle (9) clockwise or anti-clockwise
to adjust the mixed water temperature (maximum temperature 41°C).
• Replace the control lever (Fig. D) in position (1-c) tighten the grub screw (8) (Fig. C) then turn the
control lever to position (1-a) to check that the flow stops.
THERMAL SHOCK (Fig. C & D)
• It is possible to activate a thermal shock at the temperature of the hot water in the system
- Turn the control lever (1) to the maximum hot water position (1-c),
- Loosen the grub screw (8) without fully removing it, using a 2.5mm Allen key, and remove
the control lever.
- Using the 2.5mm Allen key, turn the screw on the spindle (9) as far as possible to achieve
the temperature of the hot water in the system (approx. 3 turns).
• Once the thermal shock is complete do not forget to re-commission the mixer.
REMOVING THE BIOCLIP MIXER H9605 (Fig. E)
• To remove the body of the mixer from its base, shut-off the water supply (stopcocks provided) (5)
and loosen the grub screw (10) located on the side of the mixer without fully removing it, using
a 3mm Allen key. To replace the mixer, snap the body vertically onto the base and tighten the grub
screw. Open the stopcocks to allow the water to flow again. The mixer is supplied with a temporary
cover which can be fitted to the mixer base before installing the mixer body to prevent the build-up
of dirt and impurities etc.
• Cleaning mixers regularly in a de-scaling solution will prevent the build-up of deposits and
encrustations and eliminate biofilm.
MAINTENANCE
• Check the calibration at least twice a year (Fig. C & D).
• We recommend checking the anti-scalding failsafe every two months and as often as necessary
depending on the water quality. Shut-off the cold water and ensure that the hot water shuts-off
in less than 2 seconds.
• To maximise the reliability of SECURITHERM thermostatic mixing valves over time, and to reduce
the risks associated with Legionella, we recommend an annual check of the following items:
1. Inter-changeable cartridge: de-scale internal parts and replace worn or damaged parts.
2. Mixing chamber: de-scale.
3. Replace the control lever and tighten to 13 Nm ±1 (Fig. F).
• We recommend checking that the thermostatic cartridge "seats" are waterproof twice a year
and as often as necessary depending on the water quality.
To check the seats:
1 Shut-off the hot water: check that there is no cross flow of cold water into the hot water system.
2 Shut-off the cold water: check that there is no cross flow of hot water into the cold water system.
If there is cross flow, clean the seats or replace the thermostatic cartridge.
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