Handleiding
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12 Special requirements for R32 units
Installation and operation manual
21
BS4~12A14AJV1B9
VRV 5 branch selector unit
4P797565-1 – 2024.11
12.4.5 Overview: flowchart
Installation BS unit(s) is completed
BS units in seriesBS units in parallelOne BS unit
Choose airflow rate
AFR
out
>18.8 m³/h
Not allowed!
Determine other safety
measure.
Connect an external alarm (field supply) to the
SVS output of the BS unit. This alarm must warn
audibly AND visibly and must be 15 dBA above
the background sound level at all times.
Determine total room area (= total area of the
space with natural ventilation and the space in
which the BS unit is installed).
The partition between two rooms on the same
floor MUST meet one of the two requirements
for natural ventilation.
Derive total refrigerant charge limit.
Alarm system must additionally
warn at a supervised location
with 24-hour monitoring.
Pressure inside the BS unit (P
internal
) must be
>20 Pa below the pressure of the surroundings.
Select a fan with the selected airflow and
calculated pressure capacity.
Make field settings in the BS unit accordingly
Install duct closing plate (accessory)
Install ductwork and extraction fan (both field supply) according to
the rules mentioned in the above text
Perform BS unit test run
YES
NO
Online access to
VRV Xpress?
NO
YES
Total charge amount
<
Total charge limit
YES
NO
Is one (or more) of the
four conditions met?
No safety measure
External alarm Natural ventilation
Ventilated enclosure
Is BS unit installed in occupancy:
1. with sleeping facilities?
2. where an uncontrolled number of people
are present?
3. accessible for persons not familiar with the
necessary safety precautions?
4. where people are restricted in their
movement?
Install option EKBSDCK for
every connection to BS unit.
Use VRV Xpress to find the required
pressure capacity for selecting the correct
fan size.
A
1
+ A
min
[m²]
Total charge limit [kg]
See Step
1 in above text
See Step
2 in above text
See Step
4 in above text
§12.4.1 §12.4.2 §12.4.4§12.4.3
Note: The flowchart is an overview. Always refer to the full text mentioned in this manual for clear understanding and detailed explanation.
Bekijk gratis de handleiding van Daikin BS8A14AJV1B9, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | BS8A14AJV1B9 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 8827 MB |
