Ariston L 64 Technical Information PDF herunterladen (Seite 35)

maintenance

Draining procedures

The heating system must be drained using the

following procedure:

- Switch o the boiler, make sure the external

bipolar switch is in the OFF position;

- Loosen the automatic air relief valve;

- Open the system drain o cock and collect the

escaping water in a container;

- Empty the water from the lowest points of the

system (where applicable).

If the system is to be left inactive in areas where the

room temperature may fall below 0°C during winter,

we recommend that anti-freeze liquid is added to

the water in the heating system in order to avoid the

need for repeated draining; when this liquid is used

make sure it is compatible with the stainless steel

used for the bodywork of the boiler.

We recommend the use of anti-freeze products

which contain PROPYLENE GLYCOLS as these inhibit

corrosion and that they are used in conjunction with

the anti-scaling and anti-corrosion function, in the

quantities suggested by the manufacturer, at the

mimimum temperature.

Regularly check the pH level of the water/anti-freeze

mix in the boiler circuit and replace it when the value

measured is lower than the limit prescribed by the

manufacturer.

DO NOT MIX DIFFERENT TYPES OF ANTI-FREEZE.

The manufacturer will not be held liable for any

damage caused by the appliance or the system due

to the use of inappropriate anti-freeze substances or

additives.

Draining the domestic hot water system

Every time there is a danger of freezing, the domestic

hot water system must be drained as follows:

- Shut o the water mains inlet valve;

- Open all the hot and cold water taps;

- Empty the water from the lowest points of the

system (where applicable).

WARNING

Before handling, empty all components which may

contain hot water, performing bleeding where

necessary.

Descale the components in accordance with the

instructions provided on the safety data leaet

supplied with the product used, make sure the room

is well ventilated, wear protective clothing, avoid

mixing dierent products, and protect the appliance

and surrounding objects.

Seal all openings used to take a gas pressure reading

or to make any gas adjustments.

Make sure that the nozzle is compatible with the

supplied gas.

If a smell of burning is detected or smoke is seen

leaking from the appliance, or there is a smell of gas,

disconnect it from the electricity supply, shut o the

gas valve, open the windows and call for technical

assistance.

Cleaning the primary exchanger

The inside of the primary exchanger is accessed by

removing the burner. Wash with water and deter-

gent using a non-metallic rie-type brush, rinse with

water.

Cleaning the trap

The trap is accessed by emptying the condensate

bowl located in the bottom section. Wash with

water and detergent.

Replace the condensate collection bowl in its

housing.

NB: In the event of prolonged of the appliance, the

trap must be lled before being used again.

A lack of water in the siphon is dangerous and

may cause exhaust gases to be released into the

atmosphere.

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 55 56

Kommentare zu diesen Handbüchern

Keine Kommentare

Ariston L 64 Technical Information Seite 35

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Geschirrspüler Ariston L 64