34
HYDRAULIC CONNECTIONS
Valve regulating diagram valve
To prevent problems from occurring when the machine is started
with very cold water, you are strongly advised to install a mixer
valve as shown in the diagram.
The valve must be regulated to suit the temperature at which the
water flows into the desuperheater (see diagram): the graph on
the right shows the type of adjustment to use.
Q
A
Q
AB=
30°c
0
35°c
Q
B
100%
Desuperheater
INLET temperature
WATER
FLOW RATE
Plumbing connection with Victaulic couplings
It is composed of two Victaulic type quick couplers
(Fig. 1-A) comprehensive of union (Fig. 1-B) and
seal not installed (supplied with the unit). The
unions are supplied to be welded on the end. Here
we give the instructions to follow for installing the
quick couplers.
A
B
Fig.1
VICTAULIC
TO BE WELDED/THREAD
