Belimo ZTH-PICCV Bedienungsanleitung
operating instructions
ZtH-piccV
The ZTH-PICCV is a tool created to easily
adapt the flow settings for the PICCV in the field.
It directly connects to the Belimo actuator.
Belimo AirControls(USA), Inc. •203.791.9915 •www.belimo.com
Technical Information
Supply 24 VAC/DC
Communication PP
Used with actuator types LRX24-MFT
TF24-MFT US
LF24-MFT US
ARX24-MFT
AF24-MFT
GMX24-MFT
ZTH-PICCV
1 2 3
Y U
5
IMPORTANT:
There are two ways to connect the tool to the actuators
LR, AR, GM Series
Use the interface on the top of the
actuator. (Leave all of the wires of
the actuator installed.)
TF, LF, AF Series
Connect to the installed wires of
the actuator. (Leave all of the wires
of the actuator installed.)
RE-PROGRAMMING PROCESS:
Step 1
Connect cable to actuator port, twist to lock in place (or wire as above).
Will display actuator for 5 seconds – note this and compare to actuator
being connected.
Step 2
Start PICCV PROCESS press OK will be displayed. Press OK.
continued on other side
71009-00001
LRX24-MFT START PICCV
PROCESS press ok
WT bl Tq
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 -> +/-
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