Domus HRX-aQ AQH200-B Instrukcja instalacji - Strona 7

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6.0 COMMISSIONING
IMPORTANT: Ensure that the protective covers have been
removed from the filters.
When the wiring connections have been checked, switch on the mains
supply and check that the system is operating correctly (Section 7.0).
Airflow rates will need to be set at each room's air-valve in accordance
with the 2010 Domestic Ventilation Compliance Guide to balance the
system. Airflow measurements should be performed using a calibrated
airflow measuring device. The most common method uses a vane
anemometer, placed in a hood which completely covers the air-valve to
measure the extract or supply airflow rate. The instrument should be
calibrated annually by returning the instrument to a UKAS accredited
calibration centre and be capable of achieving an accuracy of ±5%.
Each room airflow rate will need to be recorded on the Inspection
Checklist and Airflow Measurement Test Sheet. A completed copy must
accompany these instructions and be handed over to the dwelling's
owner upon completion of the installation.
6.1 System Balancing
•
Ensure that the pre-commissioning checks have been carried out and
that frost protection is not engaged.
•
Fully open all of the air-valves.
•
Switch the system to boost using the user interface.
•
Close all internal and external doors and windows.
•
Measure the total air volume of the extract valves (wet rooms).
•
Using the user interface control, adjust the 'boost' speed to achieve
the total design extract boost rate.
•
.Adjust individual wet room air-valves to achieve the individual room
design extract rates.
•
Switch the system to low using the user interface.
•
Measure the total air volume of the supply valves (habitable rooms).
•
Using the user interface control, adjust the 'low' speed to achieve
the total design supply rate.
•
Adjust individual habitable room air-valves to achieve the individual
room design supply rates.
•
Double check all of the valve flow rates and record the readings.
•
Using the lock nuts fitted to the air-valves, lock in position.

7.0 USER INTERFACE

7.
User Interface Front View
LAB1199R | OCTOBER 2023
8.
User Interface Rear View
1
2
9.
Time
12:00
Low
Boos t Max
Speed
Frost Bypass
Frost Bypass
Frost protection active
28-01-2016
p9
Programme number
00
06
Date
User Interface Screen
7.1 Time and Date (Mandatory Action When Power First
Applied To System)
•
From the home screen, Press "DAY", the hour text will flash.
•
Use the "+" and "-" buttons to set the hour.
•
Press "DAY", the minute text will flash.
•
Use the "+" and "-" buttons to set the minute.
•
Press "DAY", the day will flash.
•
Use the "+" and "-" buttons to set the day.
•
Press "DAY", the month will flash.
•
Use the "+" and "-" buttons to set the month.
•
Press "DAY", the year will flash.
•
Use the "+" and "-" buttons to set the year.
•
Press "DAY", 12/24 will flash.
•
Use the "+" and "-" buttons to set 12 or 24 hour clock format.
•
Press "DAY" to confirm and return to home screen.
7.2 Pre-Commissioning
The following steps inhibit automatic functions that could affect
the commissioning process and need to be carried out prior to
commissioning:
•
Set the time and date (Section 7.1).
•
From the home screen, press "PROG".
•
Use the "+" and "-" buttons to set the programme number to 'P9'
(Factory default is P9).
•
Press "SET".
•
From the home screen, press and hold "SET" and "COPY"
simultaneously for 3 seconds.
This action allows access to the 'Installer' programming level (opens at
menu 1).
•
Press "COPY" twice to move to 'Menu 3', 'Bypass tEnp'.
•
Use the "+" or "-" button to set to 'off' (OF).
This action inhibits the automatic bypass operation.
•
Press "COPY" four times to move to 'Menu 7', 'IhuN'.
•
Use the "+" or "-" button to set to 'off' (OF).
This action inhibits the automatic humidity controlled boost operation.
•
Press "SET" to return to the home menu.
3
4
5
6
7
60%
Filter
Exhaust temperature
2 1
8
°C
°C
.0
.0
Intake temperature
12
18
24
Thermal bypass active
Half hour time switch segments
Filter check
reminder
Humidity level
PAGE 7