Ariston ST 50 ProTech Manuel de l'utilisateur - Page 2
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UNVENTED WATER STORAGE CYLINDER
No longer than every 12 months, the magnesium anti-corrosion
anodes should be checked by your service engineer/installer.
Installation and Users Guide
IMPORTANT
Please read these instructions carefully
before installing the cylinder.
Failure to do so may invalidate the Warranty
WATER BYELAWS
These bye-laws ensure a good supply of wholesome water, and that only approved materials, pipes and fittings are used to
convey water.
BUILDING REGULATIONS
These are a statutory document and take priority over all other regulations and recommendations. The installation of an
unvented hot water storage cylinder is classified as a "Controlled Service" and Regulation G3 applies. To meet the
requirements of the Regulation, installation of an unvented system should be undertaken by a "competent installer".
All installations of unvented hot water storage systems having a capacity of more than 15 litres should be notified to the
relevant Local Authority by means of building notice or by the submission of full plans. It is important to note that it is a
criminal offense to install an unvented hot water storage system without notifying the Local Authority.
DELIVERY
The range is available with the following options;
The wall-hung range (50, 75, 100 litre models), which are supplied as the following;
One large box containing;
1) The unit with factory fitted Temperature & Pressure Relief Valve and Immersion Heater.
One small box containing;
1) Unvented control pack (Expansion vessel, 2 piece Cold Water Combination Valve, Tun Dish).
The Ariston Contract and the Ariston Comfort (Indirect only) floor-standing range (125, 150, 200 litre models).
The Contract is supplied with the following;
One large box containing;
1) The unit with factory fitted Temperature & Pressure Relief Valve.
2) Immersion Heater(s) (not fitted).
3) Cylinder Thermostat (Indirect only, not fitted).
4) Feet x 3.
One small box containing;
1) Unvented control pack (Expansion vessel, 2 piece Cold Water Combination Valve, Tun Dish, Drain Cock and Motorised
Valve (Indirect only).
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