19
DE
GB NL FR
Technical specifications
Model Wahlbach
Mini 3.5 E
Mini 4.5 E
Mini 5.5 E
Nom. power rating
230V, 50Hz.
230V, 50Hz.
230V, 50Hz.
Electric supply
3,5kW
4,5kW
5,5kW
Nominal current
16A
20A
24A
Cable size
3x 1,5mm²
3x 2,5mm² (not
included)
3x 2,5mm² (not
included)
Flow rate (Δt=25K) L/m
2,0L/min.
2,6L/min.
3,1L/min.
Heating system
unvented
unvented
unvented
Min. water resi-
stance at 15°C
≥ 1300Ωcm
≥ 1300Ωcm
≥ 1300Ωcm
Switch on flow rate
1,2L/min.
1,4L/min.
1,6L/min.
Max. inlet temperature
30°C
30°C
30°C
Non-usage consumption <0,1Wh/h
<0,1Wh/h
<0,1Wh/h
Protection class
I
I
I
Type of protection
IP24
IP24
IP24
Dimensions
heater (H x W x D)
135 x 186 x 87mm 135 x 186 x 87mm 135 x 186 x 87mm
Unit weight
1,5kg
1,5kg
1,5kg
Water connections
G⅜“
G⅜“
G⅜“
Distance water
connections
30mm
30mm
30mm
Max. pressure
water mains
0,8MPa
0,8MPa
0,8MPa
Switch on flow
pressure
0,05MPa
0,05MPa
0,05MPa
Daily electricity
consumption (Q
elec
) 1,263 kWh
1,260 kWh
1,268 kWh
Load profile
XXS
XXS
XXS
Sound power
level (L
WA
)
16 dB
16 dB
16 dB
Energy
efficiency (
η
wh3
)
40,0 %
40,0 %
40,0 %
