Quantity Of Detergent To Be Used; Detergents And Additives; Degrees Of Water Hardness - Zanussi ZWH3105 User Manual

Washing machine
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126.2936.39...ZWH3105-3125.qxd
Rust: oxalic acid dissolved in hot water or a
rust removing product used cold. Be careful
with rust stains which are not recent since the
cellulose structure will have already been
damaged and the fabric tends to hole.
Mould stains: treat with bleach, rinse well
(whites and fast coloureds only).
Ball point pen and glue: moisten with
acetone (*), lay the garment on a soft cloth
and dab the stain.
Lipstick: moisten with acetone as above, then
treat stains with methylated spirits. Remove
any residual marks from white fabrics with
bleach.
Red wine: soak in water and detergent, rinse
and treat with acetic or citric acid, then rinse.
Treat any residual marks with bleach.
Ink: depending on the type of ink, moisten the
fabric first with acetone (*), then with acetic
acid; treat any residual marks on white fabrics
with bleach and then rinse thoroughly.
Tar stains: first treat with stain remover,
methylated spirits or benzine, then rub with
detergent paste.
(*) do not use acetone on artificial silk.

Detergents and additives

Good washing results also depend on the
choice of detergent and use of the correct
quantities to avoid waste and protect the
environment. Although biodegradable,
detergents contain substances which, in large
quantities, can upset the delicate balance of
nature.
The choice of detergent will depend on the
type of fabric (delicates, woollens, cottons,
etc.), the colour, washing temperature and
degree of soiling.
All commonly available washing machine
detergents may be used in this appliance:
powder detergents for all types of fabric,
powder detergents for delicate fabrics (60°C
max) and woollens,
liquid detergents, preferably for low
temperature wash programmes (60°C max) for
all types of fabric, or special for woollens only.
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The detergent and any additives must be
placed in the appropriate compartments of the
dispenser drawer before starting the wash
programme.
If using concentrated powder or liquid
detergents, a programme without prewash
must be selected.
Pour liquid detergent into the dispenser drawer
compartment marked
the programme.
Any fabric softener or starching additives must
be poured into the compartment marked
before starting the wash programme.
Follow the product manufacturer's
recommendations on quantities to use and do
not exceed the «MAX» mark in the
detergent dispenser drawer.

Quantity of detergent to be used

The type and quantity of detergent will depend
on the type of fabric, load size, degree of
soiling and hardness of the water used.
Water hardness is classified in so-called
«degrees» of hardness. Information on
hardness of the water in your area can be
obtained from the relevant water supply
company.
Follow the product manufacturers' instructions
on quantities to use.
Use less detergent if:
you are washing a small load,
the laundry is lightly soiled,
large amounts of foam form during washing.

Degrees of water hardness

Level
1
2
3
4
just before starting
Degrees
Characteristic
German
°dH
soft
0-7
medium
8-14
hard
15-21
very hard
> 21
French
°T.H.
0-15
16-25
26-37
> 37

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