Grohe Vitalio System Handbuch Seite 6

To mark the drill holes, start by aligning shower rail C.
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Next, mark the holes for backplate D. Finally remove
the shower rail again.
Drill the holes and insert plugs E.
7
For installation on a straight wall, fit O-ring D1 onto
8
backplate D. Screw backplate D to the wall using
screws E1 and seal D2.
For installation on a recessed wall, you can
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increase the distance to the wall by 8mm using the
compensation disc (27 180) available as a special
accessory, see Page 1. When using other screws,
several compensation discs can be fitted one over
the other. Fit O-ring D1 onto backplate D. Screw
backplate D together with the compensation disc
to the wall using screws E1 and seal D2.
Push escutcheon F onto bracket G and reinsert
0
shower rail C in the housing, see
Push bracket G onto backplate D.
Align shower rail C and secure using set screw G1.
Screw escutcheon F against the wall.
Push shower arm H onto shower rail connection C
a
from above and secure using set screw H1.
Insert filter I1 and seal I2 in head shower I.
b
Next, screw head shower I onto shower arm H.
Screw taper nut J1 of shower hose J onto hand
c
shower K using filter K1.
Screw nut J2 of shower hose J onto the fitting.
Open the cold and hot water supply and check
the connections for watertightness.
Operate the fitting as shown.
d
Operate the diverter as shown.
e
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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.
Lever out the plug L. Remove the set screw M using
f
a 3mm allen key and remove the lever N. Remove
the cap O.
Change the flow rate by turning the adjusting screw
g
using a 2.5mm allen key.
Troubleshooting, Pages 1+ 4
.
5
Fault: Flow rate noticeably reduced or changed spray
pattern
1. Insufficient supply pressure:
Check the upstream installation.
2. Dirt strainers in the head shower (48 007) or in the
hand shower (07 002) blocked/dirty, see Page 1:
Clean or replace the dirt strainers.
3.
h
Clean the spray face plate.
4. Non-return valve (08 565) blocked/dirty/defective, see
Page 1: Clean or replace the non-return valve.
Fault: Fitting housing leaking
1. Cartridge (46 048) screws loose:
Tighten the cartridge screws alternately.
2. Seals at cartridge base damaged or dirt particles on
sealing surfaces. Close the cold and hot water supply:
Check and clean sealing surfaces, or replace
cartridge completely.
3. Impermissible operating conditions, such as hot water
temperature above 80 °C, pressure surges in
upstream installation:
Ensure that the operating conditions are in order.
Replace cartridge completely if necessary.
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.
GB
The use of flow rate limiters in combination
with hydraulic instantaneous heaters is not
recommended.
Spray face plate blocked/dirty: