Adisa ADI CD 375, 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 200 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 10 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
70-105 120 175 200 250 325 375 450 550 650 750 850 950
Minimum net free space
from the top of the boiler
(mm)
350 600 600 197 197 97 167 167 362 362 362 272 272
Free height from the leaning
point of the boiler on the
floor (mm)
1475 1725 1715 1805 1805 1705 1775 1775 2020 2020 2020 1960 1960
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.