Daikin ATB03RA, Технические данные инструкция

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Databook Modular T - October 2022 - Rev. 00 14
4.8. Filters
Filter types are plane (compact) made with fibreglass material.
All the filters - regardless of their type
– are mounted in opportune rails equipped with a mechanical frame
that maintains the filters in pressure a high sealing along the full perimiter.
The available filter grades are:
ISO Coarse 55% (
G4),
ePM
10
80% (
M5),
ePM
1
50% (
F7) and
ePM
1
80%
(F9). They
can be combined to meet any kind of requirement.
The units come standard with
ePM
10
80%
(M5) and
ePM
1
50% (
F7) filters respectively for extract and supply air
side. In accordance with ISO 16890, the unit can reach SUP (supply air categories) 1 level from ODA (outdoor
air categories) 3 level.
The recommended minimum efficiencies depending on ODA and SUP categories are summarised in the
following table.
Supply air class
Outdoor Air Quality SUP 1 (High) SUP 2 (Medium)
SUP 3
(Moderate)
SUP 4 (Low)
ODA 1
(Pure Air)
ePM1 70% ePM1 50% ePM2.5 50% ePM10 50%
ODA 2
(Dust)
ePM1 80% ePM1 70% ePM2.5 70% ePM10 80%
ODA 3
(Very high concentration of dust)
ePM1 90% ePM1 80% ePM2.5 80% ePM10 90%
The recommended filter combination depending on ODA and SUP categories are summarised in the following
table.
Supply air class
Outdoor Air Quality
SUP 1 (High) SUP 2 (Medium)
SUP 3
(Moderate)
SUP 4 (Low)
ODA 1
(Pure Air)
F9 F7 F7 F7
ODA 2
(Dust)
F9 F9 F9 F7
ODA 3
(Very high concentration of dust)
F7 + F9 F9 F9 F9
For easy reference, the EN779:2012 has been replaced by the ISO 16890. The new naming is included in the
following table.
Filter name (EN 779) Filter name (ISO 16890) ePM
1
ePM
2,5
ePM
10
G4 ISO Coarse 55% N/A
M5 ePM
10
75% 40% 50% 75%
F7 ePM
1
50% 50% 60% 80%
F9 ePM
1
80% 80% 85% 90%