Riello KV/200 20 ISC Solar Installation And Maintenance Manual page 24

Condensate collection
Locate the corrugated condensate drain pipe (S) at the
rear of the burner and connect it to a domestic water
drain in accordance with national and local legislation
and standards.
b
Always maintain a slope "i" of over 3° and ensure
that the diameter of any hose used is greater
than that of the boiler's own condensate drain
pipe.
b
The connection to the waste water drain must be
made in compliance with national and local legisla-
tion and standards.
b
Condensate from the boiler and from the flue
should be channelled to the same drain point.
b
The base of the boiler must be perfectly horizontal
and flat over the entire area of the boiler frame in
order to avoid condensate drainage problems.
b
Any condensate neutralisation units deemed nec-
essary may be connected downstream from the
siphon. Evaluate the neutralisation unit after one
year of operation to estimate the duration of the
neutralisation charge. The total duration of the
charge can be estimated from the level after one
year.
24
INSTALLER
i≥3°
i
BOILER
Condensate
from burner
Condensate from stack
To drain or
neutralisation
unit if installed
S
Flue
Drain