Test results
Item
F1
F2
F3
F4
F5
Measured values (%)
0%
7,0%
1%
0%
0%
Seasonal space heating
energy efficiency ηs
38,0 %
ηs
= ηs,on
– 10% + F(1) + F(2) + F(3) – F(4) – F(5)
TF750W
Remark:
For electric local space heaters, the measured seasonal space heating energy efficiency
ηs cannot beworse than the declared value at the nominal heat output of the unit.