Adjustment - Grohe Aquatower 2000 27 018 Mode D'emploi

Adjustment

Temperature adjustment, see Figs. [15] and [16].
• Before the mixer is put into service if the mixed water temperature
measured at the point of discharge varies from the specified
temperature set on the thermostat.
• After any maintenance operation on the thermostatic cartridge.
1.Open cold and hot water supplies.
2.Open the shut-off knob (H) to the hand spray position and measure the
temperature of the running water using a thermometer, see Fig. [15].
3.Turn the temperature control handle (J) until the water temperature
reaches 38 °C.
4.Lever out cap (J1), see Fig. [16].
5.Hold thermostat knob (J) in this position and remove screw (J2).
6.Pull off thermostat knob (J) and reinstall in such a way that the 38 °C
mark on the wall plate (B2) coincides with the mark on the knob.
7.Reinstall screw (J2) and refit cap (J1).
Prevention of frost damage
When the domestic water system is drained, thermostats must be drained
separately, since non-return valves are installed in the hot and cold water
connections. For this purpose, the shower system must be removed from
the wall.
Maintenance
For maintenance, see fold-out page V and VI, Figs. [18] to [25].
Inspect and clean all parts, replace if necessary and grease with special
valve grease (Prod. no. 18 012).
Shut off cold and hot water supply.
I. Hand spray
- See enclosed hand spray operating instructionsProduct no.: 28 126
II. Side spray with non-return valve (K), see Fig. [18].
1.Remove rosette (B3).
2.Remove screw (K1) using a screwdriver.
3.Completely remove spray face plate (K2).
4.Detach housing (K3).
5.Remove washer (K4) by pressing in the ball (K5).
6.Remove ball (K5).
7.Pull out non-return valve (K) using pliers.
Assemble in reverse order.
When installing the washer (K4) the ball (K5) must be pressed slightly into
the housing.
We guarantee that the SpeedClean nozzles will function unchanged for a
period of 5 years.
Simply rub SpeedClean nozzles in order to remove limescale deposits
from spray jet of hand, overhead and side sprays.
Please pass these instructions on to the user of the fitting.
The right to make technical modifications is reserved.
English
Shut off cold and hot water supply.
III. Thermostatic cartridge, see fold-out page VI, Fig. [19].
1.Lever out cap (J1).
2.Remove screw (J2).
3.Detach temperature control handle (J).
4.Remove clip (L1).
5.Pull off stop ring (L).
6.Detach regulating nut (M1) with overload unit (M2).
7.Unscrew and remove thermostatic cartridge (M) using a 22mm open-
ended spanner.
Assemble in reverse order. Observe the correct installation position.
Readjustment is necessary after every maintenance operation on the
thermostatic cartridge (see Adjustment).
IV. Aquadimmer, see fold-out page VI, Fig. [20].
1.Lever out cap (H2).
2.Remove screw (H3) and detach shut-off knob (H).
3.Remove splined adapter (O1) and stop (O2).
4.With a 19mm open-ended spanner, unscrew and remove
aquadimmer (O).
Assemble in reverse order.
Observe the correct installation position
1.The various pins (O7) and (O8) must project into the relevant apertures
in the race, see Fig. [21].
2.Attach stop (O2) with mark (O3) pointing downwards, mark (O3)
and (O4) coincide, see Fig. [22].
3.Attach splined adapter (O1), the faces (O5) coincide in only one
position.
4.Turn splined adapter (O1) so that the lug (O6) points to the right.
V. Non-return valve (P), see Fig. [23] and [24].
1.Lever out cap (F2), see Fig. [23].
2.Slide off shower rail slider (F) from shower rail (F1).
3.Screw out shower rail (F1).
4.Screw out screw (B5), see Fig. [24].
5.Lever out caps (H2) and (J1).
6.Remove screws (H3) and (J2) and detach shut-off knob (H) and
temperature selection handle (J).
7.Remove rosettes (B3) and retaining rings (B) using installation tool (B1).
8.Detach wall plate (B2).
9.Remove non-return valve (P) using a 17mm socket spanner.
VI. Non-return valve (R2) and (R4), see Fig. [25].
1.Unscrew spray hose (R1).
2.Remove non-return valve (R2).
3.With a 12mm Allen key, remove outlet nipple (R3).
4.Remove non-return valve (R4).
Assemble in reverse order.
Replacement parts, see fold-out page VIII (* = special accessories).
Care
Instructions for care of this faucet will be found in the Limited Warranty
supplement.
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