4
Version 1 – GBR (25/10/2022)
D-502-0287
5.4.4.
Ventilation Output Settings
................................................................................................................................................................. 35
5.4.5.
Display of the LED Indicated Statuses on the Controller
..................................................................................................................... 35
5.4.6.
Hidden Regulation Functions
............................................................................................................................................................... 36
5.4.7.
Automatic Unit Control using AQS Sensors
......................................................................................................................................... 36
5.5.
Customer Menu .......................................................................................................................................................................... 36
5.5.1.
Service Menu Access
............................................................................................................................................................................ 36
5.5.2.
Setting the air output for the BOOST regime - 1st screen
................................................................................................................... 37
5.5.3.
BOOST regime run time setting - 2nd screen
....................................................................................................................................... 37
5.5.4.
Fan distribution setting - 3rd screen
.................................................................................................................................................... 38
6.
Replacing Filters
....................................................................................................................................................................... 39
6.1.
Filter Removal ............................................................................................................................................................................. 39
6.2.
Filter Inserting............................................................................................................................................................................. 39
6.3.
Reset filter countdown ............................................................................................................................................................... 40
7.1.
Inspection - cleaning the exterior of the unit ............................................................................................................................... 41
7.1.1.
Visual Inspection of the Unit Casing
..................................................................................................................................................... 41
7.1.2.
Visual Inspection of the Supply Cable
.................................................................................................................................................. 41
7.2.
Inspection - Cleaning of the unit interior ..................................................................................................................................... 41
7.2.1.
Cleaning the Fan Chamber and Fans
.................................................................................................................................................... 42
7.2.2.
Visual Inspection – Cleaning of the preheater,
if fitted with the unit (XH1-030-ECxxxxP…) ................................................................ 43
7.2.3.
Visual Inspection and Cleaning of the Heat Recovery Exchanger
........................................................................................................ 43
7.2.4.
Re-installation of Internal Components into the Unit
......................................................................................................................... 43
8.
Servicing
................................................................................................................................................................................... 45
8.1.
Error Messages – Troubleshooting Procedure ............................................................................................................................. 45
8.2.
Failure persists ............................................................................................................................................................................ 46
9.
Final Decommissioning, Dismantling, and Disposal
................................................................................................................ 46
10.
Warranty
............................................................................................................................................................................. 46
11.
In Conclusion
....................................................................................................................................................................... 47
