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grandera 19934000
Инструкция по эксплуатации Страница: 5

Grohe grandera 19934000 [5/36] Installation

Installation

- Plaster and tile the wall, excluding the area occupied by the

mounting template. Seal any apertures in the wall so that

they are watertight to spray water.

• Seal prefabricated walls with a permanently plastic

compound.

Central thermostat mixer

Installation, see fold-out page II, Figs. [1], [2a] and [10], [11].

1. Remove the mounting template, see Fig. [1].

2. Install sleeve (A), see Fig. [2a].

3. Grease seals (B1) of escutcheon mounting base (B2) with

the special grease supplied, push on escutcheon mounting

base (B2) and fasten with screws (C).

4. Attach escutcheon (B).

Adjustment and installing the temperature control handle (U),

see section

Adjusting.

Shower thermostat

Installation of functional elements, see fold-out page II,

Figs. [1] to [4].

Shut off cold and hot water supplies.

1. Remove the mounting template, see Fig. [1].

2. Unscrew closure plug (D) and plug (C), see Fig. [2b].

3. Screw in sound absorber (F), see Fig. [3].

4. Install race (G); there is only one possible position,

see detail, Fig. [3].

5. Grease O-ring of adapter (H) with the special grease

supplied. Fasten adapter (H), see Fig. [4].

6. Screw in ceramic headpart (I).

Open cold and hot-water supply and check connections

for water-tightness.

Installation of escutcheon (M) and shut-off handle (R) and

adjustment of the economy stop (O), see fold-out page II,

Figs. [5] to [9].

1. Attach sleeve (J), holder (K) and sleeve (L), see Fig. [5].

2. Grease seals (M1) of escutcheon mounting base (M2) with

the special grease supplied, push on escutcheon mounting

base (M2) and fasten with screws (N), see Fig. [6]

3. Attach escutcheon (M).

• The flow rate is limited by the economy stop (O) provided,

see Fig. [7].

To install the shut-off handle, proceed as follows:

1. Close the ceramic headpart (I) by turning clockwise.

2. Install the economy stop (O) in the desired position.

For adjustment range, see Fig. [8].

3. Fit splined adapter (Q), see Fig. [9].

4. Install mounting set (S).

5. Fit shut-off handle (R) so that the button (R1) is at the top.

If a higher flow rate is desired, the stop can be overridden by

pressing the button (R1).

If the thermostat has been installed at too great a depth,

this can be increased by 27.5mm with an extension set

(see Replacement parts, fold-out page I, Prod. no.: 47 780).

Reversed connection (hot on right - cold on left).

Replace thermostatic compact cartridge (AB), see

Replacement parts, fold-out page I, Prod. no.: 47 186 (3/4”).

Adjusting

Installation of the temperature control handle (U) and

temperature adjustment, see fold-out page II,

Figs. [10] and [11].

• 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 the shut-off valve and check the temperature of the

water with a thermometer, see Fig. [10].

2. Turn the regulating nut (V) clockwise or anti-clockwise until

the water temperature reaches 38 °C.

3. Install mounting set (X), see Fig. [11].

4. Install temperature control handle (U) so that the button (U1)

is at the top.

Temperature limitation

The safety stop limits the temperature range to 38 °C.

If a higher temperature is desired, the 38 °C limit can be

overridden by pressing button (U1), see Fig. [11].

Temperature end stop

If the temperature end stop is at 43 °C, insert accompanying

temperature limiter (Z) in temperature selection handle (U),

see Fig. [12]. Handle with preassembled temperature end stop,

Prod. no.: 47 934 (see Replacement parts, fold-out page I).

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.

The complete thermostat assemblies and non-return valves

must be unscrewed and removed.

Maintenance

Inspect and clean all parts, replace as necessary and lubricate

with special grease.

Shut off cold and hot water supplies.

I. Thermostatic compact cartridge (AB), see fold-out

page III, Figs. [13], [14] and [15].

• Loosen screw ring (W) using a 34mm tool.

• If necessary, lever out thermostatic compact cartridge (AB)

via recess (AB1).

• Remove screw ring (W).

Assemble in reverse order.

Observe the correct installation position of the

thermostatic compact cartridge (AB), see detail (AB2).

Readjustment is necessary after every maintenance operation

on the thermostatic cartridge (see Adjusting).

II. Non-return valve (AC), see fold-out page III,

Figs. [13], [14] and [16].

Assemble in reverse order.

III. Ceramic headpart (I), see fold-out page III,

Figs. [13], [14] and [16].

Assemble in reverse order.

Observe the correct installation positions.

Replacement parts, see fold-out page I (* = special

accessories).

Care

For directions on the care of this fitting, refer to the

accompanying Care Instructions.

Always take care with the concealed mixer

housing, see fold-out page I.

Grohe grandera 19934000 [5/36] Installation

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