Actions On Rprv Valve Set Point For Activation - Carel pR300T Mode D'emploi

ENG
4. ACTIONS ON RPRV VALVE SET POINT
To prevent the fl ash valve from simultaneously controlling the parallel compression function, as this is more
effi cient than the bypass, the RPRV valve control set point is increased so as to close the valve.
1
Parallel Compression Control
OFF
Control set point increase
3
for flash valve
ON
On screen Cca03, the off set to be applied to the RPRV valve set point and the incremental time to apply this
for can be set:
When parallel compression is deactivated due to one of the conditions described above, the RPRV valve set
point returns to the standard value, in the time set on screen Cca03.
+030220585 - 1.1 - 10.12.2015
FOR ACTIVATION
SET POINT RPRV
35 barg
CONTROL
SET POINT RPRV
38 barg
CONTROL
Fig. 4.a
8
2
Parallel Compression Feedback
ON
4
Closing flash valve
ON
SET POINT RPRV
35 barg
CONTROL
SET POINT RPRV
38 barg
CLOSE