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| Standard: NF EN 1886: 2006 Ventilation of buildings - Air handling units - Mechanical performances |
Role: To measure the thermal transmittance characterised by the heat flow per m2 and by the degree of temperature difference which passes through the unit casing.
Result:
T1
Sodistra AHUs obtained the best classification, T1, during the heat performance test performed by TUV Nord.
Thermal transmittance U of the air handling unit casing:
| Classification | Thermal transmittance U in W.m-2.K-1 | Result Sodistra AHU | |||
|---|---|---|---|---|---|
| T1 | ≤ 0,5 | 0,440 W.m-2.K-1 | |||
| T2 | 0,5 < U ≤ 1 | ||||
| T3 | 1 < U ≤ 1,4 | ||||
| T4 | 1,4 < U ≤ 2 | ||||
| T5 | Pas d'exigence |
