Cleaning The Plate Heat Exchanger (Optional Kit) - DeDietrich IX 245-130 Installation, User And Service Manual

11 Maintenance
Fig.179
Fig.180
Fig.181
124 IX
2. IX 245–130 and IX 245–150 (coaxial pipes): if necessary, check the
return into circulation of any combustion products. The sensor will
then be connected to the outlet connected to the combustion air intake
circuit.
For more information, see
Setting the air/gas ratio (maximum heat input), page 75
Checking combustion (reduced heat input)
1. Check the combustion with reduced heat input.
2. IX 245–130 and IX 245–150 (coaxial pipes): if necessary, check the
return into circulation of any combustion products. The sensor will
then be connected to the outlet connected to the combustion air intake
circuit.
For more information, see
Setting the air/gas ratio (reduced heat input), page 77
11.2.9

Cleaning the plate heat exchanger (optional kit)

1. Close the two valves on the secondary side.
1
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