Step 3
NC (or NO) – run to MAX? Press OK will be displayed. Press OK.
NOTE: if you need to change the NO/NC action for the actuator, then
you must use the PC tool. Changing the switch will not accomplish this.
Do not change the Y1/Y2 switch.
Step 5
HOLD DOWN the – or + button down to adjust setting. If you
disengage the button, then the word “stop” appears and will change
to “hold”. When setting is changed as needed, press OK.
To re-test flow, drive actuator to 80% of current setting and then re-
drive to setting.
(Ex: setting 70%, drive to
56% or lower and then
drive back to 70%.)
Step 7
Disconnect tool by twisting and re-cover connection port (or un-wire
actuator). You do not need to wait until actuator stops running to disconnect.
Step 4
Actuator will drive to current setting (MAX for NC, MIN for NO). When
it stops, adjust using + and – buttons. As it is running, it will show
actual value as the actuator moves.
Step 6
Display will state – SAVE to MAX (if NC) or SAVE to MIN (if NO).
Press OK.
ZTH-PICCV
Advanced Mode
Enter the configuration menu by pressing “• OK” (hold button)
while connecting the ZTH-PICCV to the actuator.
Step through with arrow key to “Advanced Mode” menu•
Change mode from 0 to 1•
Unplug the ZTH-PICCV•
With advanced mode, change runtime, control signal•
(2-10 VDC, 0-10 VDC).
Belimo AirControls(USA), Inc. •203.791.9915 •www.belimo.com
NC - > run to MAX?
press ok actual value 3%
drive to MAX
Save to
MAX? ok
disconnect tool
actual value 63%
hold adj -> +/-
actual value 63%
hold adj -> +/-
