Viessmann Vitocrossal 200 Service Instructions Manual page 12

Initial start-up, inspection, maintenance
Further details regarding the individual steps
Checking the static and the supply pressure
Static pressure
87 kW
12
(cont.)
115 to 311 kW
1. Close the gas shut off valve.
2. Undo the screw inside test
connector A, but do not remove.
3. Connect the pressure tester at test
connector A.
4. Open the gas shut off valve.
5. Check the static pressure (max.
60 mbar).
6. Record the actual value in the
report (on page 60).