BUCHI Syncor Polyvap - Manual (Page 30)

Syncore ® Accessories
28 version E
3.6 Valves
For all types of valves: Always secure the connections!
Poorly secured hose connections can resullt in material
damage and personal injuries.
Valve, 24 V DC to - 20°C, with hose nipples
The temperature-controlled valve a is located between
the cooling aggregate and the cooling plate. It controls the
(temperature-dependent) flow of coolant into the cooling
plate. To accomplish this, connect the cooling fluid inlet
a and the cooling fluid outlet b on the cooling plate to
the cooling hoses.
Secure all hose connections.
The valve is placed in the circuit between the cooling ag-
gregate b and the cooling plate inlet.
The valve is plugged into the Syncore Platform at Con-
nection TC.
Cooling water valve with a ½” GR thread
The valve is located in the cold water supply for the rack
R-6 with residual volume cooling or for the condensor unit.
It controls the (programme-dependent) flow of cooling liquid
into the cooling zone of the racks or into the condensor
unit. The valve makes it possible at the end of a programme
to terminate the flow of cooling water through the rack or
through the condensor unit after a given time.
To this purpose, the cooling water exit from the valve is
connected to the cooling water hose to the rack or to the
condensor unit.
The valve is plugged into the Syncore Platform at Con-
nection EC.
Figure 34: Fastening of the cooling hoses on the valve
a
b
Function,putting into operation, operation and maintenace