Miele PT 825 Series Installation Instructions Manual page 21

To increase the minimum jet pressure, turn the top ring on the special tool in a clockwise

direction.
The screw of the pressure regulator is tightened by the special tool.
To reduce the minimum jet pressure, turn the top ring on the special tool in a counter-

clockwise direction.
The screw of the pressure regulator is loosened by the special tool.
Insert the plug again.

Fit the cap onto the pressure regulator.

Seal the connection pressure and jet pressure measuring stubs with the locking bolts.

Burners, PT 825x, PT 833x, PT 840x, PT 850x, PT 880x
PT 850x, PT 880x = 2 jets
PT 850x
PT 880x
Jet
Gas
21