elco TRIGON XL 300 Notice D'installation Et D'emploi page 28

Commissioning
Neutralisation systems
General
Condensate, created by the boiler
should be drained into the public
draining system. The condensate
pH is between 3.0 and 3.5. National
and/or local regulations have to be
checked, in order to find out wheth-
er the condensate should be neu-
tralised before entering the public
draining system.
The maximum amount of conden-
sate for each boiler type can be
found in the chapter "Technical
data".
Standard neutralisation system (DN)
The standard neutralisation system is used when the public draining connection is at lower level than the boiler syphon con-
nection.
Neutralisation system with pump (HN)
The neutralisation system with pump is used, when the public draining system is at higher level than the boiler syphon
connection and the condensate needs to be transported to a higher level before draining is possible.
The built-in pump of the neutralisation system takes care of the transport of the condensate.
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Neutralisation systems
The neutralisation systems can be
placed in the bottom section of the
boiler.
The delivery of the system contains
the following components:
• Granulate for first filling;
• Connection hoses for inlet and
outlet connection;
• Boiler connection adapter.
For the neutralisation are available
two different systems:
DN2
Type
kW 450
Applicable for
Length mm 420
Width mm 300
Height
mm 240
HN1.5
Type
Applicable for kW 280
Length mm 410
Width
mm 300
Height
mm 290
Power
consumption
W 40
pump
Pump head
m
DN3
1500
640
400
240
HN 2.5
540
640
400
240
150
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