Valve Positions During Operation, Compac - Johnson Controls SABROE ComPAC Operating Manual

5.3.3

Valve positions during operation, ComPAC

(water-cooled condenser)
Pos. no.
Compressor unit valves
400
Please see the compressor manual
401 Compressor suction stop valve
402 Compressor discharge stop valve
410 Ball valve - heat recovery
41
Ball valve - heat recovery
412 Ball valve
413 Ball valve
417
Double stop valve
418 Safety relief valve
419 Safety relief valve
420
Double stop valve
421
Safety relief valve
422 Safety relief valve
423 Charge valve (R717)
424
Stop valve for oil recovery
425 Stop valve for oil recovery
430 Stop valve - expansion
431 Stop valve for oil return
432
Stop valve for oil recovery / oil return
440 Stop valve for oil recovery
441 Float valve - expansion
442 Stop valve
443
Stop valve
444
Drain valve
Table 1: Valve positions during operation, ComPAC
Designation
42/56
Operating instructions
Position during operation
Open
Open
Closed
Closed
Open
Open
One outlet open / one outlet closed
(Closed) Fixed set point
(Closed) Fixed set point
One outlet open / one outlet closed
(Closed) Fixed set point
(Closed) Fixed set point
Closed
Open
Open
Open
Open
Open
Open
Opens automatically
Closed
Closed
Closed
Operating manual - ComPAC
011769 en 2020.03