4
GB
Area of application
Self-closing 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 (from 18 kW or 250 kcal/min) electric or gas
instantaneous heaters are also suitable.
Thermostats
cannot
be used in conjunction with unpres-
surised storage heaters (displacement water heaters).
All thermostats are adjusted in the factory at a flow pressure
on both sides of 3 bar.
Should temperature deviations occur on account of special
installation conditions, the thermostat must be adapted to local
conditions (see Adjustment).
Technical data
•
Minimum flow pressure without downstream resistances0.5 bar
•
Minimum flow pressure with downstream resistances 1 bar
•
Operating pressure
max. 10 bar
•
Recommended flow pressure
1 - 5 bar
•
Test pressure
10 bar
•
Flow rate at 3 bar flow pressure:
approx. 15 l/min
•
Temperature
Hot water inlet:
max. 70
°
C
Recommended (energy saving): 60
°
C
•
Hot water end-stop
35
°
C - 45
°
C
•
Hot water temperature at supply connection at least 2
°
C
higher than mixed water temperature
•
Supply voltage:
6 V, lithium battery (Type
CR-P2)
•
Infinitely variable water flow time from 2 - 180 s
Increase of water flow time by a factor of ten possible
(factory setting 15 s)
•
Automatic safety shut-off after 180 s
•
Pulsating water jet indicates battery change required soon
•
Type of protection:
IP 69 K
•
Water connection
cold - right
hot - left
•
Minimum flow rate
= 5 l/min
If static pressure exceeds 5 bar, install a pressure-reducing
valve.
Special accessory,
see Replacement parts, fold-out page I.
•
Vandalism-protected, lockable metal handle
(order no.: 47 763).
•
Thermostatic cartridge for reversed connection, cold - left /
hot - right, (order no.: 47 657).
•
30mm extension set (order no.: 46 238).
•
Adjustable S-unions (order no.: 12 051).
When using shower head combination 36 248, the
installation of extensions and of adjustable S-unions is
not possible.
Approval and conformity
The conformity declarations can be obtained from the following
address:
GROHE Deutschland Vertriebs GmbH
Zur Porta 9
D-32457 Porta Westfalica
Disposal note
Dispose of batteries in accordance with national
regulations.
Installation
Flush piping system prior and after installation of fitting
thoroughly
(Consider EN 806)
!
Install S-unions and screw-mount the fitting
Refer to the dimensional drawing on fold-out page I.
The cold water supply must be connected on the right and the
hot water supply on the left.
1. Install S-unions (A) and attach the sleeve together with the
rosette, see fold-out page II, Fig. [1].
2. Insert filters (C) and screw-mount the fitting.
3. Push the sleeve with rosette onto the union nut.
4. Screw the rosette flush against the wall.
Open hot and cold water supply and check connections
for leakage.
Operation
After pressing the actuating cap (D), water flow is initiated for a
factory-adjusted running time of 15 s, see Fig. [2].
After expiry of the adjusted time, the valve stops water flow
automatically and without kickback.
Setting the running time
(2 - 180 s)
In order to change the running time, please proceed as
follows:
1. Activate adjusting mode by pressing the actuating cap (D),
see Fig. [2].
2. Hold actuating cap pressed; water flow commences after
pressing for 10 s.
3. Release the actuating cap after achieving the desired
running time (2 - 180 s).
4. Confirm the set time by pressing the actuating cap twice
(double click) within 2 s.
The running time setting is confirmed by a short water pulse (1 s).
Increasing running time tenfold
(max. 1800 s/30 min)
• Press the pushbutton cap again twice (double click)
within 2 s following the short water pulse (1 s).
The tenfold running time is confirmed by two short water
pulses (1 s).
If the running time cannot be set, the running time setting is
deactivated. In order to activate the running time, cartridge
maintenance must be performed, but
without
replacing the
battery, see description in the
Cartridge maintenance
chapter.
This product conforms to the requirements of the
relevant EU guidelines.
Warning
Do not stay in the wet area.
Use suitable aids.
