Open The Gas Shut-Off Valve; Checking The Static And The Supply Pressure - Viessmann VITOCROSSAL 200 Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps

Checking the static and the supply pressure

Static pressure
87 kW
12
115 to 311 kW
A
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 61).
(cont.)