Specifications; Special Accessories - UFESA Multihydro Usage And Installation Instructions

Specifications

Rated power
Rated voltage
Economy setting 1
1st stage
2nd stage
Intensive setting 2
1st stage
2nd stage
Switch-on point
1st stage
2nd stage
Mixed water at rated power
approx. 38 °C
approx. 50 °C (supply temperature 12 °C)
Minimum flow pressure of appliance*
with flow limiter
without flow limiter
Operative range in waters
of specific electric resistance at 15 °C
Rated pressure
Maximum permissible supply temperature
Energy efficiency class
Load profile
Annual energy consumption
Daily energy consumption
Sound power level
Hot water heating energy efficiency
* Plus any pressure loss at the tap mixer
Dimensions
C

Special accessories

BZ45U20 Pipe set: for use of the continuous-flow heater
as an under sink appliance
Priority switch (load shedding relay) BZ45L21:
for operation with the priority circuit
Mounting set BZ45K23: for surface-mount installation
10
EN
DH1UF18M
[kW] 18
[V] 400 V 3~
[kW] 6
[kW] 12
[kW] 9
[kW] 18
[l/min] 4.0
[l/min] 5.0
[l/min] 9.9
[l/min] 6.8
[MPa (bar)] 0.07 (0.7)
[MPa (bar)] 0.04 (0.4)
[Ωcm] ≥ 1300
[MPa (bar)] 1 (10)
[°C] 20
A
S
[kWh] 481
[kWh] 2.215
[dB] 15
[%] 38.4
DH1UF21M DH1UF24M
21 24
400 V 3~ 400 V 3~
7 8
14 16
10.5 12
21 24
4.5 5.0
5.8 6.6
11.6 13.2
7.9 9.1
0.08 (0.8) 0.09 (0.9)
0.05 (0.5) 0.06 (0.6)
≥ 1300 ≥ 1300
1 (10) 1 (10)
20 20
A A
S S
483 483
2.228 2.232
15 15
38.2 38.1