Installation & User Guide

HMI VOLCANO UL (1-4-2801-0222), Rev. 16
5.3. CONTROLLER FLUSH MOUNTING
Apply the following sequence of actions while flush-mounting of this controller:
 Install the flush mounted junction box (1)
 Cross all cables through the junction box and prepare their ends for plugging into
controller’s terminal block (remove the shields and apply end sleeves if justified)
 Plug the wires into the controller’s terminal block according to relevant wiring diagram
(above listed). Ensure that cables are properly plugged and are not loose.
 Install the rear power part of the controller in the flush mounted junction box and tight
both sides screws (2)
 Plug the strip cable to the terminal in the front part of controller (3)
 Mount the front part of the controller on the rear one (4)
Caution. After all installation works, check if the flash mounting is properly done (the
controller is fixed in the wall and is not loose).
5.4. OTHER INSTALLATION FACTS AND RECOMMENDATIONS
 Type of flush mounting junction box:
o Flush mounted junction box Ø 60 mm, minimum depth
of the box: 1-1,2”
 Flush mounted part of the controller:
o Rear power supply unit
 Minimum height of the installation
o 5 feet above floor level
 Minimum clearance between the controller (side edges of
the front display part) and the surrounding parts of the
fitment:
o 4”
 The minimum dimensions of ventilating openings and their
correct arrangements
o N/A
 Power supply and communication wires
o 6 x 18 AWG
o Temperature of the wire insulation: 176 °F (80 °C)
 External temperature sensor wires
o 2 x 20 AWG
o Temperature of the wire insulation: 176 °F (80 °C)
Caution. After all installation works, check if the flash mounting is properly done (the controller is fixed in the wall and is not loose).
6. OPERATIONS ON THE HMI VOLCANO UL CONTROLLER
6.1. FRONT PANEL
The front panel of the HMI VOLCANO UL consists of the large
display and set of buttons enabling full handling of the controller
and the VOLCANO unit
Function of each button of the HMI VOLCANO UL controller are
as per following description:
 LCD Screen – displays all information related with
VOLCANO 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 VOLCANO units
 Arrow up – toggles between the menu items in upwards
direction
 Arrow down – toggles between the menu items in
downwards direction
1
2
3
4