Hitecsa ADISA ADI CD 105, Technical Manual Of Installation, Use And Maintenance

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ADI CD Boiler – Technical Manual
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17. INSTALLATION
17.1 Boilers heat output
The boilers total power output to be installed must be the proper one to respond to the demands of the
installation. In order to generate heating with the maximum efficiency at every moment, it is important to
consider the number of the boilers to be installed, so that the total power should be appropriate for the different
demands of the installation in the different periods of the year.
17.2 Lifting and transporting the boilers by a crane
Models ADI CD 250 and higher:
a) In order to lift the boilers by a crane, attach the straps to the boiler hooks: there
are 2 in the front and 1 in the back of the boiler heat exchanger. Before making this
operation, you have to dismantle / take out all the casing panels of the boiler.
b) They are provided with some sections on the base to ease their transport by
transpallet.
c) Anti-vibrating supports (silent-blocks) are supplied with each boiler.
Models ADI CD 175 and lower:
They are supplied on pallets. Anti-vibrating supports (silent-blocks) are supplied with each boiler.
17.3 Boilers room
The boilers room must be clean, well vented and lightened, and must comply with the current regulations for gas
equipments. It is important to avoid environments with excess of humidity, dust and aggressive steams. If the
boilers room needs to have some building works, the boilers should be switched off and protected in order to
avoid dust.
For an easier maintenance it is important to respect the minimum distances indicated by the regulations and the
manufacturer’s instructions, both for one boiler and for several boilers. Every part of the boiler must be easily
accessible.
Installation of several boilers (modular assembly) : being the boilers maintenance carried out from the front
and the back, several boilers can be installed leaving a minimum distance of 3 cm between them.
MINIMUM FREE HEIGHT TO REMOVE THE BURNER:
In order to remove the burner, leave a free space between the top of the boiler and the ceiling.
Model ADI CD 70-105 120 - 175 200-250 325-450 550 - 950
Minimum net free space from the top of the
boiler (mm)
350 600 197 167 362
Free height from the leaning point of the
boiler on the floor (mm)
1475 1725 1805 1775 2020
Boiler draining:
Connect the boiler draining to the
boilers room drainage.
In order to drain water from the boiler, turn off the boiler,
close the cut-off valves and open the boiler draining.
Beside the boiler draining, there is a connection with a
threaded bar that has to be unscrewed and taken out in
order to allow the draining of the water from the boiler.