Grohe EUROPLUS E 36 239 Manual Download Page 7

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Application

Infrared fittings with thermostat are designed for hot water
supply via pressurised storage heaters and, utilised in this
way, provide the best temperature accuracy. With sufficient
power output (from 18 kW or 250 kcal/min), electric or gas
instantaneous heaters are also suitable.
Thermostats cannot be used in connection with unpressurised
storage heaters.
All thermostats are adjusted in the factory at a flow pressure
of 0.3 MPa on both sides.
Should temperature deviations occur on account of special
installation conditions, the thermostat must be adapted to local
conditions (see “Adjusting”).

Safety notes

Prevention of frost damage

When the domestic water system is drained, the thermostats
must be drained separately since non-return valves are
installed in the hot and cold water connections. For this
purpose, the thermostat must be removed from the wall.

Technical data

• Flow pressure:

- min.

0.1 MPa

- recommended

0.1 - 0.5 MPa

• Operating pressure:

max. 1 MPa

• Test pressure:

1 MPa

If static pressures exceed 0.5 MPa, a pressure-reducing valve
must be installed.
• Flow rate at 0.3 MPa flow pressure:

approx. 9 l/min

• Minimum flow rate:

5 l/min

• Hot water supply temperature:

max. 70 °C

Recommended (energy economy):

60 °C

• Hot water end stop:

C - 45 °C

• Hot water temperature at supply connection min. 2 °C

higher than mixed water temperature

• Voltage supply:

6 V-lithium battery Type CR-P2

• Automatic safety shut-off:

60 s

(6 - 420 s adjustable)

• Run-on time (0 - 11 s adjustable):

1 s

• Reception range with Kodak Gray Card,

grey side, 8 x 10", landscape:
- Start / stop water flow (1 - 9cm adjustable)

5cm

- Automatically stop water flow

40cm

(20 - 45cm adjustable)

• Type of protection:

IP 69K

• Water connection:

cold - right

hot - left

General functions

• Thermal disinfection:

activatable

• Remaining battery capacity:

readable

Programme 1 functions (factory setting)

• Cleaning mode:

activatable

• Automatic flushing:

deactivated

• Thermal disinfection time:

3.5 min

Further pre-set programmes can be selected via the sensor
system, see the programme table on page 6.

Special accessories

Further settings and special functions are available via the
infrared remote control (prod. no. 36 206).

Approval and conformity

The conformity declarations can be obtained from the following
address:

GROHE Deutschland Vertriebs GmbH

Zur Porta 9
D-32457 Porta Westfalica

Installation

Flush pipes thoroughly before and after installation

(observe EN 806).

Install S-unions and screw-mount the fitting,

see Fig. [1].

Refer to the dimensional drawing on fold-out page I.

Install spout

, see Fig. [2].

Open cold and hot-water supply and check connections
for water-tightness.

Reversed connection

(hot on right - cold on left):.

Replace thermostatic cartridge 47 217, see fold-out page II,
Prod. no.: 47 657.
When using this thermostatic cartridge, the Cool Touch
function is no longer available.

Operation

The infrared electronics are set as follows at the factory:

Start water flow

Hold hand at a distance of 5cm in front of the sensor system,
see Fig. [3].

Stop water flow

• 1 s after leaving the detection zone.
• On approaching with the hand again.
The range of the sensor system is dependent upon the
reflective properties of the detected object.

Automatic safety shut-off

After 60 s of continuous detection of an object, the infrared
electronics automatically stop the water flow.

Activating cleaning mode

• Only possible when temporary shutoff is activated

Terminating cleaning mode prematurely

Hold hand at a distance of 5cm in front of the sensor

system, see Fig. [3].

Indicator lamp signals:

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Remove hand from the sensor system while

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