Settings With Natural Gas; Settings With Liquid Gas 3B/P - Miele PT 825 Series Installation Instructions Manual

Gas
Burner conversion
Replace the jet and the sealing ring (included with the conversion kit).

– Natural gas = large hole
– Liquid gas = small hole
Additional steps necessary to convert to liquid gas are outlined in the "Conversion kit for
natural gas to liquid gas conversion".
 Gas lines and screw connections may leak after connection and conversion work.
Gas may escape.
After connection and conversion work, the gas lines, all screw connections (including
those on the jets), and the locking bolts on the measuring stubs must be checked to en-
sure they are leak-tight. This check must be performed both while the appliance is at a
standstill and while it is in operation.

Settings with natural gas

Model Rated heat load (Hi)
Partial heat-
ing
PT 825x 8.3 kW
PT 830x SL 18 kW
PT 833x 10 kW
PT 840x 13 kW
PT 850x 16.6 kW
PT 880x 20 kW
Table 6

Settings with liquid gas 3B/P

Model
Partial heating
PT 825x
PT 830 SL
PT 833x
PT 840x
PT 850x
PT 880x
Table 7
* When using liquid gas category 3+, the pressure regulator for full heating must be turned in fully to its end stop and
sealed.
22
Jet diameter
Full heating
15 kW 3.5 mm
18 kW 4.0 mm
18 kW 4.0 mm
21.5 kW 4.4 mm
30 kW 2 x 3.5 mm
36 kW 2 x 4.0 mm
Rated heat load (Hi)
Full heating
9.3 kW 15 kW
18 kW 18 kW
10 kW 18 kW
13 kW 21.5 kW
19 kW 30 kW
20 kW 36 kW
Jet pressure
E, H
Partial heat- Full heating
ing
2.5 mbar 8.5 mbar
9.5 mbar 9.5 mbar
2.3 mbar 7.0 mbar
2.5 mbar 8.5 mbar
2.5 mbar 8.5 mbar
2.3 mbar 7.0 mbar
Jet diameter
Partial heating
2.05 mm 10 mbar
2.25 mm 26.7 mbar
2.2 mm 8.4 mbar
2.4 mm 10 mbar
2 x 2.05 mm 10 mbar
2 x 2.2 mm 8.4 mbar
LL, L
Partial heat- Full heating
ing
3.7 mbar 12.7 mbar
12.5 mbar 12.5 mbar
3.3 mbar 10.4 mbar
3.7 mbar 12.7 mbar
3.7 mbar 12.7 mbar
3.3 mbar 10.4 mbar
Jet pressure*
Full heating
27 mbar
26.7 mbar
27 mbar
27 mbar
27 mbar
27 mbar