Atag iC 24, Installation & Servicing Instructions Manual

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Installation & Servicing instructions ATAG iC-Range
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5 Delivery package
The delivery package of the boiler is composed as follows:
- Boiler frame;
- Boiler with cover;
- Automatic air vent (in boiler);
- Safety valve 3 bar (in boiler);
- Three way valve (in boiler);
- Automatic by-pass (in boiler);
- DHW fl ow restrictor (in boiler);
- Economiser (only economiser-versions)
- Expansion vessel 8 litre / 1 bar (in boiler frame);
- Isolation valves with drainpoint (CH 2x, 1x DHW cold)
- Gas isolating valve;
- Filling loop;
- Mains cold water fi lter;
- Fittings consisting of plugs and screws;
- Outside sensor;
- Drawing template;
- Installation instructions;
- User manual;
- Warranty Card.
The following components are not present in the boiler packaging as a standard and should be included in
the installation according to the requirements:
- Flue system;
- External controls.
6 Boiler description
The ATAG iC is a room sealed, condensing and modulating CH boiler equipped with an integrated hot water
supply.
The boiler is equipped with a compact stainless steel heat exchanger with smooth pipes. It is a well thought-
out principle using sustainable materials.
The boiler burns natural gas to supply heat (LPG conversion kits available). This heat is transferred in
the heat exchanger to the water in the CH installation. The rapid cooling off of the fl ue gases causes
condensation. This results in a very high effi ciency. The condensate that is formed, has no negative impact
on the heat exchanger and it's operation, and is removed through the internal siphon. This feature requires a
condensate drain pipe connected to the drain of the building.
The boiler is equipped with an intelligent control system. The boiler anticipates on the heat demand of the
heating installation or hot water demand. This will cause the boiler to tune its capacity to the installation. This
means that the boiler will function longer and at a low level.
If an outside sensor is connected, the control system is able to function, depending on the weather. This
means that the control system measures the outside temperature and the fl ow water temperature. On the
basis of this information the control system calculates optimum fl ow water temperature required for the
installation.
The boiler has been tested according to valid CE standards and has a CE certifi cate and >88% Effi cient
SEDBUK 2009.
Statement: No banned materials including asbestos, mercury, CFC's have or will not be included in
the product.