First EMV 110 502 Series, Manual

Page: 41 / 104

page
41
MAN
AUTO
ye/gr
NEUTRAL
blu e
bla ck 1
N- PUMP
bla ck
brown
3
2
5
1
micro switch for pump
curve 1
curve 2
curve 3
TOP VIEW
SIDE VIEW
micro switch for start ( 1 ) position
micro switch for end ( 2 ) position
P R E S S E T I N G T H E C U R V E S
W A R N I N G :
B E F O R E E V E R Y O P E N I N G D I S C O N N E C T T H E A C T U A T O R F R O M L I N E V O L T A G E !
Curves are factory pre set to enable rotation of actuator for 90 ş . In case of different desired rotation angle
you can set the rotation angle from 15 up to 340 ş .
Presetting of curves should be done by a qualified person !
1. Turn the actuator into base position by electricity.
2. With screwdriver remove the indicator of valve position
3. Open the cover of actuator
4. Remove the knob above curves
5. Manual preset the curves :
- With curve signed on draving below with 1, starting position of mixing valve.
- With curve number 2 preset end position of mixing valve
- The curve signed on drawing with 3, act third micro switch, which in most of
application turn on and off the pump.
It is advisable to preset third curve to deactivate micro switch before curve for start position deactivate micro
switch for basic position.
After setting the curves fit the cover.
NOTE: Those position are valid by factory electrical wiring. When you electrically change the rotation, while
signal for open is feed to terminal 1 and for close on terminal 3, the meaning of curves are opposite. Take
care in this case for appropriate setting of curve 3 for pump switch!
MOTOR TYPE:
MV 120/360
230V, 50Hz, IP54, 210s
MANUAL
OPERATING
2 .
push and
turn button
1.
RELEAS
E
3 .
TURN