Expansion Tank; Manometer; Strainer; Air Separator - Ecodense ROOF TOP Series Installation, Operating And Maintenance Manual

Condensing boiler
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5.3.

Expansion Tank

Expansion tank fore pressures must be adjusted according to system. Expansion tank should be
placed parallel to circuit return line.
5.4.

Manometer

A manometer with capacity of at least 0 to 6 bar must be connected to system. Manometer should be
placed to easily visible spot from filling point, preferably same point as expansion tank.
5.5.

Strainer

Any dirt or residue in circuit water causes damage got boiler and circuit components and decreases
efficiency by reducing heat transfer. In order to prevent this problem a strainer must be connected to
circuit.
5.6.

Air Separator

The air in the water dissolves due to increasing temperature and flow in the circuit. Dissolved air causes
cavitation, sound and efficiency loss. By using an air separator air is removed from the system.
The hydraulic system design must comply with the circuit diagrams specified in the user manual to ensure
that the system operates smoothly and that installation errors do not result in loss of efficiency. The
hydraulic system must have a balance vessel, sediment trap, air separator and expansion tank in
accordance with the system capacity and specifications.
In order to keep the pH value in balance, passing the water circulating in the system through a softening
step (Reverse osmosis systems) will be useful in the continuity of the water quality.
14.12.2021 Rev. 03
16

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