Cepra C 2VH-15 Manual De Instrucciones página 18

T T w w o o a a n n d d t t h h r r e e e e w w a a y y m m o o t t o o r r i i z z e e d d z z o o n n e e v v a a l l v v e e s s w w i i t t h h s s p p r r i i n n g g r r e e t t u u r r n n
OPERATION:
The zone valve Cepra are powered by an electrical motor that open and close the val-
ves ( ON/OFF actuation). Without electric power supply the valve is positioned as
shown in Fig1.
When it is energized, the motor overcomes the spring force and the flow is allowed to
run as shown in Fig 2.
The zone valve Cepra, has a lever located on one side of the motor that it is used for
manual operation.
B
Fig.1.
D IS -E NE R G IE D
B
Fig.1.
D IS -E NE R G IE D
A B A
Fig.2.
E N E RG IED
A B A
Fig.2.
E N E RG IED
18
B A
A B