Checking Static And Supply Pressure - Viessmann MatriX radiant burner Service Instructions Manual

Initial start−up, inspection and maintenance
Further details regarding the individual steps

Checking static and supply pressure

A
8
(cont.)
Static pressure
1. Close the gas shut−off valve.
2. Release the screw inside test
nipple A, but do not fully remove.
3. Connect the U−shaped pressure
gauge.
4. Open the gas shut−off valve.
5. Measure the static pressure
(max. 60 mbar).
6. Record the actual values in the
service report (from page 42).