Installation & User Guide

HMI WING UL (1-4-2801-0223), Rev 17
 Power supply wires
o 2 x 18 AWG
o Temperature of the wire insulation: 176 °F (80 °C)
 Heating stages control wires (H
1
, H
2
)
o 2 x 18 AWG
o Temperature of the wire insulation: 176 °F (80 °C)
 Fan revolutions 0-10 control wires
o 2 x 18 AWG
o Temperature of the wire insulation: 176 °F (80 °C)
 Door switch wires
o 2 x 20 AWG
o Temperature of the wire insulation: 176 °F (80 °C)
6. OPERATIONS ON THE HMI WING UL
6.1. FRONT PANEL
The front panel of the HMI WING UL consists of the large
display and set of buttons enabling full handling of the controller
and the WING unit
Function of each button of the HMI WING UL controller are as
per following description:
 LCD Screen – displays all information related with WING
unit operations like status, calendar settings, alarm
information etc.
 SET – approval of selected function of parameter
 Fan button – for easy toggling between available speeds of
the fan revolutions
 On-Off button – main switch of the entire WING curtains
 Arrow up – toggles between the menu items in upwards
direction
 Arrow down – toggles between the menu items in
downwards direction
6.2. DISPLAY
The display of the HMI WING UL Controller consists of the following
elements
Note: Some of the display elements are not in use for WING Air
Curtains. Table below show only elements specific for HMI WING
UL system.
Heating mode indicator
Ventilation mode indicator
Water heater defrosting mode indicator
Air temperature indicator
Timer mode indicator
Time indicator
Day of the week indicator
Door status indicator (open/close)
Keyboard lock indicator
Fan status indicator
Schedule chart
6.3. SWITCHING THE CONTROLLER ON AND OFF
Before attempting to any basic operations with this controller – you
need to switch it on. To switch the controller on and off, press the
on-off button ( ), located below the display.
Keep in mind, that for modification of some advanced functions
(advanced settings) you will start with the controller switched on
(read the following chapters of this manual).