Fondital KR 55, Инструкция по установке и использованию

Страница: 23 / 44

23
3.2.4. Installing the boiler
The whole system must be cleaned thoroughly before the boiler is connected to the pipes in the central heating system,.
Before starting up a NEW system, clean it thoroughly to remove any metal residues from the construction or welding
process, and any oil or grease present as this could get into the boiler and damage it.
Before starting up a MODERNIZED system (additional radiators, replacement of the boiler, etc.), clean it thoroughly to
remove any sludge and foreign bodies.
To do this, use appropriate non-acidic products available from the trade.
Do not use solvents as they would damage the components.
In (new or modernized) heating systems, specific anticorrosion products for multi-metal systems must be added to
the water in the correct concentration. This will form a protective film on the metal surfaces inside.
The Manufacturer cannot be held liable for damage or injury caused by failure to comply with the above instructions.
In any type of system it is important to mount an inspectable filter (type Y), with Ø 0.4 mm mesh in the return line to
the boiler.
Boiler installation procedure.
- Fix the template to the wall (Fig. 12).
- Drill four 12 mm holes in the wall for the wall plugs.
- If necessary, drill holes in the wall for the air intake and flue pipes.
- Fix the bracket onto the wall using the wall plugs provided.
- Position on the lower part of the template the fittings for connection to the gas supply pipe (G), the cold water pipe (F), the CH flow
pipe (M) and the return pipe (R).
- Provide a connection for the condensate drain pipe (S in Figs. 6 and 7).
- Hook the boiler onto the bracket.
- Connect the supply pipes (§ 3.2.8. and 3.2.9.).
- Connect up to the condensate drain system (§ 3.2.9.).
- Connect up to the air intake and flue gas discharge (§ 3.2.6. and following subsections).
- Connect the (optional) ambient thermostat and any other accessories (see below) to the electricity supply.
3.2.5. Boiler room ventilation
The boiler must be installed in a suitable room, in accordance with the laws and regulations in force in the country
of installation, which are intended as an integral part of this handbook.
This boiler has a sealed combustion chamber. This means there are no particular requirements as regards aeration apertures
for the combustion air in the boiler room, unless the boiler is type B23 or B53 (refer to § 3.2.6.1). These types of boiler have an
open combustion chamber and must be installed in accordance with specific laws.