iWorx® LCI3
16
502-050A, Effective: April 22, 2013
© 2013 Taco Electronic Solutions, Inc.
DXUx screen menu
Below is shown the Main Menu once the DXU4 controller has been selected from the Controllers list.
Setting the Temperature Setpoints
To adjust the temperature for the zone being controlled by the DXU:
1.press
All Settings
.
2.Press
Setpoints
. You now see a list of the setpoint and related settings (offsets, unocc offsets, and so on).
3.Press the number that you want to change. The keypad appears to allow you to specify a new temperature.
4.Press
CLR
button to clear the box.
5.Key in the disired temperature setting.
6.Press
SAVE
.
7.Repeat these steps for each temperature you wish to adjust.
ZXU1
What it does:
The ZXU1 is used to control one injection loop for heating, cooling, or both (auto) for different tasks. It can be config-
ured for a reset demand with a configurable outdoor reset curve, a zone setpoint demand or a snowmelt demand. The
ZXU1 can be associated to a BLMC controller to generate a heat demand, as described in the technical tips and hints
section. controller is used to stage heating and cooling to satisfy the space demands.
Setting a Zone Temperature:
1.press
All Settings
.
2.Press
Reset Settings Heat
to set up your basic system design temperatures.
3.Press
Zone Setpoint
to set your individual Zone Temperatures.
4.Adjust to your comfort Temperature in the same way as described for the BZU2.
5.Press
Setpoint Mode
and select
Zone Setpoint
from the drop down menu.
