Grohe 23 342 Montageanleitung Seite 5

Prior to installation
This GROHE fitting can be used in conjunction with
a pressurised storage heater or an instantaneous heater.
Operation with unpressurised storage heaters
( = open water heaters) is not possible.
To ensure correct operation of the fitting, the flow
pressure should be between 1 and 5 bar.
It is recommendable to install a pressure-reducing valve
in the case of higher flow pressures.
In the case of new installations, flush the cold
and hot water lines thoroughly until the water is
completely free of contamination before and
after installation. Otherwise any residues
remaining in the lines may block the fitting and
contaminate the drinking water.
Make sure that you do not damage the fitting
surfaces with the tool during installation. For this
reason, never use toothed pliers.
Installation basin-/bidet mixer, Page 3
- = Figure number
1 6
Before installation, insert the upper part A of the lift
1
rod into the fitting and screw it to the bottom part B or
install the retractable chain set.
Push seal C onto the fitting. Insert the fitting through
2
the hole in sink D. Fit sealing washer E and mounting
set F from below. Fasten the fitting using nut G.
Ensure that you do not bend or twist the fitting
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pressure hoses.
Screw the fitting pressure hoses with the seal H to the
4
service valves.
Install the pop-up waste.
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Seal the rim J to the basin using sealing
compound (available in specialist shops) and
the enclosed O-ring K.
Press the ball-joint rod L of the pop-up waste
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downwards. Insert the bottom of the lift rod B into the
hole in the hinged socket M and press downwards
until the stop is reached. Tighten the screw N while
holding the bottom part of the lift rod B in a vertical
position.
Open the cold and hot water supply and check
the connections and the pop-up waste for
watertightness.
Operate the fitting as shown.
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Installation bath-/shower mixer, Page 4
- = Figure number
7 b
Apply sealing compound to the threads of the unions.
7
Use a suitable sealing compound for this purpose
(available in specialist shops).
8 Screw the S-unions horizontally into the supply pipes
at intervals of 150mm. You can increase the reach
by 20mm with an extension see Replacement Parts,
Pages 1 + 2 (07 130 = 20mm).
Fit the seals O in the union nuts and screw the fitting
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to the S-unions without the escutcheons P.
- Open the cold and hot water supply and check the
connections for watertightness.
- Close off the cold and hot water supply again and
remove the fitting.
- Screw the escutcheons P onto the S-unions against
the wall and then screw the fitting back onto the
S-unions.
Open the cold and hot water supply and check
the connections for watertightness.
Operate the fitting and the diverter as shown.
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Flow rate limitation, Page 4
This fitting is equipped with a flow rate limiter, permitting
an infinitely variable individual reduction in flow rate.
The highest possible flow rate is set at the factory before
despatch.
The use of flow rate limiters in combination
with hydraulic instantaneous heaters is not
recommended.
Lever out the plug R. Remove the set screw S using
a
a 3mm allen key and remove the lever T. Remove
the cap U.
Change the flow rate by turning the adjusting screw
b
using a 2.5mm allen key.
Troubleshooting, Pages 1 + 2
Fault: Flow rate noticeably reduced or changed spray
pattern
1. Insufficient supply pressure:
Check the upstream installation.
2. Mousseur (13 952/13 998/64 450) blocked/dirty:
Clean or replace the mousseur.
3. Non-return valve (08 565) blocked / dirty:
Clean or replace the non-return valve.
Please contact your installer in the event of faults not
described here.
Care and recycling
For directions on care, please refer to the accompanying
Care Instructions. Observe the valid national regulations
when disposing of the fitting.
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