Technical data

Compact instant water heaters 7 – 13 kW
Technical Data
68
Model CBH 7 CBH 11 CBX 11 CBX 13
Product code 25107 25111 25211 25213
Use
Nominal capacity litres 0.2 0.2 0.2 0.2
For single outlet / For two outlets • / – • / – • / • • / •
Application handwash basin /
kitchen sink / shower
• / – / – • / • / – • / • / – • / • / •
1)
Installation type undersink (water connections at top) • •
wall-mounted (water connections at bottom) • •
Electrical data
Type closed-outlet • • • •
Maximum static pressure MPa (bar) 1 (10) 1 (10) 1 (10) 1 (10)
Water connections (thread connection) G
3
/
8
“ G
3
/
8
“ G
1
/
2
“ G
1
/
2
“
Wall and flush mounted • •
User temperature adjustment °C 35 to 55 35 to 55
Hot water flow rate at ∆t = 28 K
2)
l/min 3.5 5.6
3)
5.6
3)
6.9
3)
Switch-on – maximum flow rate l/min approx. 2.6 / 3.5 3.7 – 5.0 2.0 – 5.0 2.0 – 6.0
Nominal power rating
4)
kW 6.9 11.0 11.0 13.5
Supply voltage V 3 / PE ~ 400 3 / PE ~ 400 3 / PE ~ 400 3 / PE ~ 400
Nominal current A 3 × 10 3 × 16 3 × 16 3 × 20
Required cable size
4)
mm
2
1.5 2.5 2.5 4.0
VDE approved, CE endorsed / Protection class • / IP 24 • / IP 24 • / IP 25 • / IP 25
Features
Control hydraulical hydraulical electronical
IES
®
Bare wire heating system / Ω cm
5)
• / 900 • / 900 • / 1100 • / 1100
Temperature display / Operating status indication – / • – / • LED / • LED / •
Load shedding circuit • •
Dimensions and weight
Dimensions (Height × Width × Depth) cm 33 × 21 × 9 33 × 21 × 9 33 × 21 × 9 33 × 21 × 9
Approx. weight (filled with water) kg 1.9 1.9 1.9 1.9
• = included resp. yes 1) CXH adjustable shower head recommended, Art.No. 00866 2) Temperature increase e.g. from 12 °C to 40 °C 3) Mixed water 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
POWER
OVERHEAT
CBH only: Installation with
load shedding equipment
Integrated load shedding equipment and second
binding post permits connection between the
electromechanical cooker and the cooker power
connection, provided that the cooker operates
on 400 V three phase.
400 V
e. g. CBH 11
+
-
TEMPERATURE
POWERPRESSURE
OVERHEAT
Made in Germany
Closed-outlet installation,
Flush-mounted
For supplying several tap outlets. However,
due to the low power, these taps cannot
be used simultaneously.
e. g. CBX 13
Closed-outlet
installation,
Flush-mounted
For supplying one outlet
with wall-mounted taps
Installation options
Open-outlet installation
Simple and safe!
Ideal for one outlet.
A tap for open outlet
is required.
+
-
TEMPERATURE
POWERPRESSURE
OVERHEAT
Made in Germany
+
-
TEMPERATURE
POWERPRESSURE
OVERHEAT
Made in Germany
e. g. CBX 13 e. g. CBX 11