GB
Safety notes
Prevent danger resulting from damaged power
supply cables. In the case of damage, the power
supply cable must be replaced by the manufacturer
or its customer service department or an equally
qualified person.
• Installation is only possible in frost-free rooms.
• The optional power supply unit is only suitable for indoor
use.
• The plug-in connectors must not be directly or indirectly
sprayed with water when cleaning.
• The voltage supply must be separately switchable.
• The maximum permissible distance between the digital
controller and the functional unit is 5 m.
Application
Can be used in conjunction with:
• Pressurised storage heaters
Must not be used in conjunction with:
• Thermally controlled instantaneous water heaters
• Hydraulically controlled instantaneous water heaters
• Unpressurised storage heaters (displacement water
heaters)
Technical data
• Flow pressure:
- min.
- recommended
• Operating pressure:
• Test pressure:
A pressure-reducing valve must be fitted if static pressure
exceeds 0.5 MPa.
Avoid major pressure differences between hot and cold water
supply.
• Flow rate at 0.3 MPa flow pressure:
• Hot water supply temperature:
Recommended (energy saving):
• Voltage supply:
• Power consumption:
• Radio frequency:
• Transmitter power:
• Emergency power supply: 6 V lithium battery (type CR-P2)
• Digital controller battery:
3x 3 V lithium batteries (type CR 2450)
• Automatic safety shut-off (factory setting):
• Safety stop:
• Type of protection:
• Water connection:
Electrical test data
• Software class:
• Contamination class:
• Rated surge voltage:
• Temperature for ball impact test:
The test for electromagnetic compatibility
(interference emission test) was performed
at the rated voltage and rated current.
5
0.1 MPa
0.2 - 0.5 MPa
max. 1.0 MPa
1.6 MPa
approx. 9 l/min
min. 50 °C - max. 80 °C
60 °C
230 V AC, 50/60 Hz
9 VA
2.4332 GHz
< 1 mW
60 s
42 °C
- Functional unit
IP 40
- Battery box
IP 59K
- Digital controller
IP X5
cold on right/hot on left
B
2
2,500 V
100 °C
Approval and conformity
This product conforms to the requirements of the
relevant EU guidelines.
The conformity declarations can be obtained from the following
address:
GROHE Deutschland Vertriebs GmbH
Zur Porta 9
D-32457 Porta Westfalica
Electrical installation
Electrical installation work must only be performed
by a qualified electrician. This work must be
carried out in accordance with the regulations
according to IEC 364-7-701-1984 (corresponding
to VDE 0100 Part 701) as well as all national and
local regulations.
Rough installation
During installation, please note:
• The functional unit must be accessible for maintenance
work.
• The functional unit must not be installed with the lid facing
downwards.
• A vacant tube must be used to connect the functional unit to
the power supply unit and to the transceiver.
• The plug-in connectors and the transceiver must be
accessible.
Prepare the wall for the installation, refer to the dimensional
drawing on fold-out page I.
Install functional unit, see fold-out page II, Figs. [1] to [7].
Observe printing on the lid, see Fig. [2].
1. Prepare holes for the functional unit as well as slots for
the pipes and vacant tubes, see Figs. [1].
2. Route mixed water outlet to the fitting.
Do not solder the connections.
Flush the function unit
Do not apply voltage to the function unit prior to flushing,
as it is open in the delivery condition.
Flush pipes thoroughly before and after installation
(observe EN 806).
Installation
Install spout, see fold-out page II, Figs. [8] to [10].
Install pop-up waste (65 807), see fold-out page I.
Seal plug-hole rim.
Insert batteries into digital controller, see technical product
information for the digital controller. Insert batteries with
correct polarity.
The digital controller is registered with the functional unit in the
factory.
Fasten digital controller, see technical product information
for the digital controller.
The adhesive film must be allowed to cure for 24 hours before
the digital controller is removed for the first time.
Open hot and cold water supply and check that
connections are watertight. Water flows until the voltage
supply is established.