Ygnis VARJET Serie Manual Tecnico página 90

6.4.4
This hydraulic configuration makes it possible to separate the high temperature network (on the heating
element) from the low temperature network (on the condenser).
Low temperature
outlet
6.4.5
Depending on the fuel type the condensates contain more or less acid combustion products and, on
request by the Local Authorities, must be neutralised before draining into the pipe.
If the condensate is led directly to the pipe, this must be done through an open hopper. The pipe to the
hopper must slope slightly and not sag.
Heating
element
drain
1NO0P0007-D
Four tapping installation
High temperature
return
Condensate removal
Neutralise the condensates according to the current regulations (a condensate
neutralisation kit is available as an option).
The boiler is supplied with a siphon. It is necessary to check that a second siphon is
not installed because that will prevent drainage of the condensate.
Condenser
drain
Varjet 1 - 14
High temperature
outlet
Low temperature
1NO1P0001_F16
outlet
Siphon
1NO0P0001-F11
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