Grohe Zedra Betriebsanleitung Seite 5

I954312.book : i95431gb.fm Seite 2 Mittwoch, Mai 5, 1999 9:41 AM
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Application
Can be used in conjunction with:
• Pressurised storage heaters
• Thermally controlled instantaneous heaters
• Hydraulically controlled instantaneous heaters
Operation with low-pressure displacement water heaters is not
possible.
Specifications
• Flow pressure
- min.
- recommended
• Operating pressure
• Test pressure
If static pressure is greater than 5 bar, fit pressure reducer.
Avoid major pressure differences between hot and cold water
supply.
• Flow rate at 3 bar flow pressure:
• Temperature
Hot water inlet (maximum):
Recommended (energy saving):
• Water connection
• Max. clamping length
Note:
All Grohe single-hole mixers with pull-out spouts are equiped with
non-return valves.
Installation
Flush pipes thoroughly.
Prepare sink
Refer to the dimensional drawing on fold-out page I.
Install sink mixer, see fold-out page II, Fig. [1].
To do this, proceed as follows:
1. Fit O-ring (A).
2. Insert mixer into sink.
This will require leading through the pressure hoses one at a
time.
3. Fit support plate (B), if necessary, with washer (C) and connect
nut (D) with tube (E).
To do this, insert fitting key (G) into tube (E) and turn fitting key
clockwise to fasten mixer.
(Tube may also have to be turned with an 22mm open-ended
spanner.)
Note:
If there is no need to fit support plate (B), clamping length may
be increased by 15mm.
The following lever positions can also be obtained, see Fig. [2].
Connect sink mixer
- Hot-water connection (marked red)
- Cold-water connection (marked blue)
Connect spray hose (H), see Figs. [3] to [6].
To do this, proceed as follows:
1. Fit spray hose (H) through spout (J), see Fig. [3].
2. Fit spray hose (H) from above through mixer body and fit
spout (J) so that it snaps into place, see Fig. [4].
3. With shower head (L) in position, fit spring (K) onto spray
hose (H) from below, see Fig. [5].
4. Screw snap coupling (N) with O-ring (N1) onto spray hose (H).
5. Push the sleeve (N2) of the snap coupling (N) downwards and fit
the snap coupling to the coupling nipple (O).
For correct shower head (L) seating, make sure that shower head
cams (L1) engage into spout groove (J1), see fig. [6].
Open service valves.
Check unions for leaks.
Operation
Slide lever to right
Slide lever to left
0.5 bar
Slide lever towards front
1 - 5 bar
Slide lever towards back
max. 10 bar
16 bar
Flow rate limiter
This mixer is fitted with a flow rate limiter, permitting an infinitely
individual variable limiting of the flow rate.
approx. 13.5 l/min
The highest possible flow rate is set by the factory before despatch.
The use of flow rate limiters in combination with
80 °C
hydraulic instantaneous water heaters is not
60 °C
recommended.
hot - left
Please proceed as follows to limit flow:
cold - right
1. With a 3mm socket spanner, remove fixing screw (P), see fig. [7].
60mm
2. Pull off lever (R).
3. Turn cap (S) through 180° (slot pointing upwards) and pull off the
cap.
4. Change flow rate by turning hexagon socket screw clockwise
with a 1.5mm socket spanner. Turn clockwise (to reduce flow) or
anticlockwise (to increase flow), see Fig. [8].
Assemble in reverse order.
Maintenance
Shut off the hot and cold water supply.
I. Cartridge, see Fig. [9].
1. With a 3mm socket spanner, remove fixing screw (P).
2. Pull off lever (R).
3. Turn cap (S) through 180° (slot pointing upwards) and remove
the cap.
4. Remove fixing screw (T) and pull off adjusting lever (U).
5. Screw out screws (V) and remove cartridge assy (W).
6. Renew cartridge assy (W) or seals (W1).
Assemble in the reverse order.
Care must be taken to ensure that the seals (W1) in the cartridge
engage the grooves in the body. Install screws (V) and tighten
evenly and alternately.
II. Unscrew and clean aerator (13 952), see fold-out page I.
Assemble in reverse order.
Inspect and clean all parts, replace as necessary and grease with
special grease (order no. 18 012).
= left
= right
Replacement parts, see fold-out page I ( * = special accessories).
Care
For directions on the care of this single-lever mixer, please refer to
the accompanying Care Instructions.
= open (water flow)
= close
= cold water
= hot water
2