Handleiding
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Translation from original instructions
Packaged Rooftop
14
We reserve the right to make changes without any prior notice.
UATYA
4P645202-2
2.2.1 Limits to the use – Minimum area of the conditioned space and maximum
refrigerant charge
Clause GG.9 of Annex GG within the standard IEC 60335-2-40:2018 (Household and similar electrical appliances -
Safety - Part 2-40: Particular requirements for electrical heat pumps, air-conditioners and dehumidiers) denes the
charge limits based on the total conditioned space area and the ventilation requirements for ducted appliances using
A2L refrigerants. For full details refer to the standard IEC 60335-2-40:2018.
The minimum total conditioned room area "TA
min
" of installed appliance with refrigerant charge "m
c
" (kg) shall be in
accordance with following:
The minimum total conditioned room area "TA
min
" of installed appliance with refrigerant charge "m
c
" (kg) shall be in
accordance with following:
Unit
For units without hot gas post heating coil For units with hot gas post heating coil
m
c
TA
min
m
c
TA
min
[kg]
m
2
[kg]
m
2
Circuit 1 Circuit 2 Circuit 1 Circuit 2
UATYA25 6,0 - 17,8 7,3 - 21,6
UATYA30 11,5 - 34,1 12,8 - 37,9
UATYA40 12,4 - 36,7 13,7 - 40,6
UATYA50 15,0 - 44,4 17,0 - 50,4
UATYA60 18,0 - 53,3 21,0 - 62,0
UATYA70 18,0 - 53,3 21,0 - 62,0
UATYA80 23,0 - 68, 26,9 - 79,6
UATYA90 24,0 - 71,1 28,0 - 83,0
UATYA100 28,0 - 83,0 32,3 - 95,7
UATYA110 30,0 - 88,8 34,7 - 102,8
UATYA120 34,0 - 100,7 39,2 - 116,1
UATYA140 19,0 19,0 56,3 20,6 20,6 61,0
UATYA150 19,0 19,0 56,3 20,6 20,6 61,0
UATYA160 23,0 23,0 68,1 24,6 24,6 72,8
UATYA180 23,5 23,5 69,6 26,2 26,2 77,6
UATYA190 25,0 25,0 74,0 27,7 27,7 82,0
No zoning dampers shall be installed in the rooms considered to determine the minimum room area
unless these zoning dampers can be fully opened by the control signal of the rooftop in case of a leak
If the refrigerant charge is adjusted on the eld, the minimum area must be re-evaluated in order to be always above
the result obtained through the following formula:
where
- m
added
is the refrigerant charge added on the eld in kg.
The sum “m
c
+m
added
" must be lower than 79,8 kg for each circuit.
The minimum area according to the area of the conditioned space is shown below
50
[m²]
0
10
20
40
50
60
70
80
90
100 150 200 2500
30
m
c
[kg]
Fig. 1 Total min. installation area
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Productinformatie
| Merk | Daikin |
| Model | UATYA BRS4 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11991 MB |
