Checking Static Pressure And Supply Pressure - Viessmann Vitocrossal 200 Service Instructions For Contractors

Reducing the operational output (if required)
Status Service
C
S
D E
Fig. 6

Checking static pressure and supply pressure

Static pressure
87 kW
Fig. 7
1. Close the gas shut-off valve.
2. Undo the screw in test connector
remove.
3. Connect the pressure tester at test connector
R
G
F
, but do not
A
.
A
Commissioning, inspection, maintenance
(cont.)
7. Press S
E to switch to the operating display.
8. Press R .
G
A system restart is initiated.
115 to 311 kW
A
Fig. 8
4. Open the gas shut-off valve.
5. Check the static pressure: max. 60 mbar (6 kPa).
6. Record the actual value in the report (on
page 56).
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