Technical data
Model DB 13 DB 18 DB 21 DB 24 DBX 18 DBX 21 DBX 24 DBX 27
Product code 31113 31118 31121 31124 34118 34121 34124 34127
Use
Nominal capacity litres 0.2 0.2 0.2 0.2 0.4 0.4 0.4 0.4
For single outlet / For multiple outlets • / • • / • • / • • / • • / • • / • • / • • / •
Application handwash basin /
kitchen sink
• / • • / • • / • • / • • / • • / • • / • • / •
shower / bathtub
• / – • / • • / • • / • • / • • / • • / • • / •
Installation type wall-mounted • • • • • • • •
Electrical data
Type closed-outlet • • • • • • • •
Maximum static pressure MPa (bar) 1 (10) 1 (10) 1 (10) 1 (10) 1 (10) 1 (10) 1 (10) 1 (10)
Water connections
(thread connection) wall- and flush-mounted
G ½” G ½” G ½” G ½” G ½” G ½” G ½” G ½”
Maximum inlet temperature °C 20 20 20 20 30 30 30 30
Factory set temperature °C
50, installer temperature adjustment between
30 and 60
Hot water flow rate at ∆t = 28 K
1) 2)
l/min 6.7 9.2 10.7 12.3 9.2 10.7 12.3 13.8
Switch-on – maximum flow rate l/min 3.6 – 6.5 4.0 – 7.0 4.6 – 8.0 5.0 – 9.0 2.5 – 7.0
3)
2.5 – 8.0
3)
2.5 – 9.0
3)
Nominal power rating
4)
kW 13.2 18 21 24 18 21 24 27
Supply voltage V 3 / PE ~ 400 3 / PE ~ 400
Nominal current A 3 × 19 3 × 26 3 × 30 3 × 35 3 × 26 3 × 30 3 × 35 3 × 39
Required cable size
4)
mm
2
4.0 4.0 4.0 4.0 / 6.0 4.0 4.0 4.0 / 6.0 6.0
VDE approved, CE endorsed / Protection class • / IP 25 • / IP 25 • / IP 25 • / IP 25 • / IP 25 • / IP 25 • / IP 25 • / IP 25
Features
Control hydraulical electronical
IES
®
Bare wire heating system / Ω cm
5)
• / 1300 • / 1300 • / 1300 • / 1300 • / 1300 • / 1300 • / 1300 • / 1300
Partial power switch 2 positions: ECO (66%) – MAX (100%)
Dimensions and weight
Dimensions (Height × Width × Depth) cm 47 × 23.6 × 13 46.6 × 23 × 9.7
Approx. weight (filled with water) kg 3.5 3.5 3.5 3.5 3.7 3.7 3.7 3.7
• = included resp. yes 1) Temperature increase e.g. from 12 °C to 40 °C 2) Mixed water 3) Flow limited in order to obtain optimal temperature increase
4) Regulations vary according to the regional power supply authority. Must only be connected by a qualified electrician. 5) Permissible minimum electrical resistance of the water at 15 °C
Basic instant water heaters 18 – 27 kW
Technical Data
70
Closed-outlet installation
Instant water heaters with power ratings from 18 – 27 kW
can supply multiple tap outlets with hot water. They have
to be installed as closed-outlet systems. Where applicable,
follow the separate instructions of the tap manufacturer.
+
-
TEMPERA TURE
POWE R PRESSURE
OV ERHEA T
Made in Germany
G 1/2
25
100
78 78
Kabel-
eingang
Alternativer
Kabeleingang
328
243 22 19
214
Alternative
position at
eye level