Division 2 DOMESTIC RANGE HOODS

United Kingdom

(a)

The energy efficiency classes of domestic range hoods shall be determined in accordance with values as set out in Table 2 of this Annex. The Energy Efficiency Index (EEI_hood) of domestic range hoods shall be calculated in accordance with point 2.1 of Annex II.

Table 2

Energy efficiency classes of domestic range hoods

Energy Efficiency Class	Energy Efficiency Index (EEI_hood)
Energy Efficiency Class	Label 1	Label 2	Label 3	Label 4
A+++ (most efficient)				EEI_hood < 30
A++			EEI_hood < 37	30 ≤ EEI_hood < 37
A+		EEI_hood < 45	37 ≤ EEI_hood < 45	37 ≤ EEI_hood < 45
A	EEI_hood < 55	45 ≤ EEI_hood < 55	45 ≤ EEI_hood < 55	45 ≤ EEI_hood < 55
B	55 ≤ EEI_hood < 70	55 ≤ EEI_hood < 70	55 ≤ EEI_hood < 70	55 ≤ EEI_hood < 70
C	70 ≤ EEI_hood < 85	70 ≤ EEI_hood < 85	70 ≤ EEI_hood < 85	70 ≤ EEI_hood < 85
D	85 ≤ EEI_hood < 100	85 ≤ EEI_hood < 100	85 ≤ EEI_hood < 100	EEI_hood ≥ 85
E	100 ≤ EEI_hood < 110	100 ≤ EEI_hood < 110	EEI_hood ≥ 100
F	110 ≤ EEI_hood < 120	EEI_hood ≥ 110
G (least efficient)	EEI_hood ≥ 120

(b)

The fluid dynamic efficiency classes of a domestic range hood shall be determined in accordance with its Fluid Dynamic Efficiency (FDE_hood) as in the following Table 3. The Fluid Dynamic Efficiency of domestic range hoods shall be determined in accordance with point 2.2 of Annex II.

Table 3

Fluid Dynamic Efficiency classes for domestic range hoods

Fluid Dynamic Efficiency Class	Fluid Dynamic Efficiency (FDE_hood)
A (most efficient)	FDE_hood > 28
B	23 < FDE_hood ≤ 28
C	18 < FDE_hood ≤ 23
D	13 < FDE_hood ≤ 18
E	8 < FDE_hood ≤ 13
F	4 < FDE_hood ≤ 8
G (least efficient)	FDE_hood ≤ 4

(c)

The lighting efficiency classes of a domestic range hood shall be determined in accordance with its Lighting Efficiency (LE_hood) as in the following Table 4. The Lighting Efficiency of domestic range hoods shall be determined in accordance with point 2.3 of Annex II.

Table 4

Lighting Efficiency classes for domestic range hoods

Lighting Efficiency Class	Lighting Efficiency (LE_hood)
A (most efficient)	LE_hood > 28
B	20 < LE_hood ≤ 28
C	16 < LE_hood ≤ 20
D	12 < LE_hood ≤ 16
E	8 < LE_hood ≤ 12
F	4 < LE_hood ≤ 8
G (least efficient)	LE_hood ≤ 4

(d)

The grease filtering efficiency classes of a domestic range hood shall be determined in accordance with its Grease Filtering Efficiency (GFE_hood) as in the following Table 5. The Grease Filtering Efficiency of domestic range hoods shall be determined in accordance with point 2.4 of Annex II.

Table 5

Grease Filtering Efficiency (GFE_hood) classes for domestic range hoods

Grease Filtering Efficiency Class	Grease Filtering Efficiency (%)
A (most efficient)	GFE_hood > 95
B	85 < GFE_hood ≤ 95
C	75 < GFE_hood ≤ 85
D	65 < GFE_hood ≤ 75
E	55 < GFE_hood ≤ 65
F	45 < GFE_hood ≤ 55
G (least efficient)	GFE_hood ≤ 45