joule InvaVent 350, Instruction Booklet

Page: 10 / 36

10
Operation and use
User interface
The following operations can be performed through the user interface:
• Temperature control;
• Air speed adjustment;
• Weekly air speed programming (only NOT UK Markets);
• Alarms management.
The below table shows functions related to each key on the interface.
I
Function 1 recall key.
II
Function 2 recall key.
X
Key to exit from the displayed page.
▲
Key to: increase speed / move to the upper
row or value.
▼
Key to: decrease speed / move to the lower
row or value.

Confirmation (OK).
1
•
Normally blank display area.
2
•
“Bypass”, in case its function is active;
•
“No-Frost”, in case its function is active.
3
•
Equipment operating status display area:
UK Market: “Speed: “1”, “2”, “3” e “Boost”.
NOT UK Market: “Off” + Speed: “1”, “2”, “3” e “Boost”.
•
In the event of alarm:
- with the unit lock: "Alarm!" Message alternating with "Block!";
- without the unit lock: "Alarm!" Message.
See "Alarms" in the "Operation and Use" section.
•
“Holiday”, in case its function is active.
4
•
“Ext’ Value of the outside air temperature (Example: Ext +5°C) after
pushing the button [II]. See Fig. 3, letter (A)
5
•
“Int’ Value of the indoor air temperature (Example: Ext +22°C) after
pushing the button [II]. See Fig. 3, letter (B)
•
“Progr.” if weekly programming has been activated, after pushing the
button [I] (NOT UK Market).
•
The message “Man.” will appear if during weekly programming the user
manually varies the speed (NOT UK Market).
6
•
“Exh’ Value of the exhaust air temperature (Example: Ext +18°C) after
pushing the button [II]. See Fig. 3, letter (D)
•
Date (example 03/04/2017), after pushing the button [I]. (NOT UK Market).
7
•
Time of day (for example 12:30), after pushing the button [I].
I
Display
ʆ
II
X
ʆ
1 2
3
4 5
6 6 6
7
Key and display backlighting remains active for about two minutes after the last key is pressed.
When backlighting is off, you can switch it back on again without activating any function by pressing any key. This means
that, to turn the display back on, press any key and then press the desired key again
"HOME" page
Upon start-up, the display shows the manufacturer's logo for about 10 seconds, then it goes to the "HOME" page.
This page allows you to view various data useful for controlling equipment.
The data and information that the page can display are indicated in the figure and table below.
ENGLISH
The following picture shows display areas: