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RE-SANITATION AND FILTER
CHANGE PROCEDURE
Sanitation only needs to be done when they
change the Carbon Filter. To sterilize the water
heater and chiller system and change filter at
service intervals, use the following procedure.
1. Turn the water off to the water heater 553-B.
2. Run chilled and boiling water at the tap to
ensure you have depressurized the system and
no water is coming out.
3. Unscrew stainless steel filter housing, taking
care not to spill the water as it comes loose.
(use a cloth) Carefully unscrew the filter at-
tached inside by unscrewing the plastic rim.
5. Refit the housing to the system and activate
the water supply.
6. Run the water through the boiling, chilled and
sparkling function until you can smell chlorine in
the water.
7. Turn off the water supply, depressurize Qua-
treau Unit through chilled / boiling function, then
remove the stainless housing again.
8.
(1)
Empty the water in the stainless steel
housing.
(2)
Remove wrapper of the F-PRO
Block Carbon filter and
(3)
insert it into the
stainless steel housing.
4. Pour out the water and remove the filter –
then add some water and add a capful or two
of Milton sterilizing fluid or chlorine so that you
have a 5ppm dilution approx.
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TECHNICAL DETAILS
RE-SANITATION AND FILTER CHANGE
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