Grohe Chiara 19 185 Guia De Inicio Rapido página 4

For efficient function be careful about the
kombination of fitting and concealed mixer housing,
see fold-out page II.
If necessary change thermoelement.
Installation
- Remove the mounting template, see fold-out page I fig. [1].
- Fit sleeve (A), see fig. [2].
- Grease the seal (B) for the escutcheon mounting bracket (C)
with the special grease supplied and install escutcheon
mounting bracket (C) with mounting assembly (D), see
fig. [3].
- Fit the escutcheon (E).
If the thermostat has been installed at too great a depth,
this can be adjusted by 1 1/16" with an extension set (see fold-
out page II, ref. No. 47 653).
Adjustment
Installation of the thermostat knob and temperature
adjustment, see figs. [4] and [5].
• 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 thermoelement.
1. Open the shutt-off valve and check the temperature of the
water with a thermometer, see fig. [4].
2. Turn the adjusting nut (F) clockwise or anticlockwise until
the water temperature reaches100 °F.
3. Install temperature control handle (G) in such a way that
the 100 °F mark is at top, see fig. [5].
4. Reinstall screw (H).
5. Fit cap (J).
Reversed union (hot on right - cold on left).
Replace thermoelement (K) or (L), see replacement parts fold-
out page II, ref. No.: 47 657 (1/2") and 47 658 (3/4").
Temperature limitation
The safety stop limits the temperature range to 100 °F.
If a higher temperature is desired, the 100 °F limit can be
overridden by depressing the button (M).
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English
Prevention of frost damage
When the domestic water system is drained, thermostat
mixers 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
For maintenance, see fold-out page II and fig. [6].
Inspect and clean all parts, replace if necessary and grease
with special valve grease (ref. No. 18 012).
I. Thermoelement
1.Lever out cap (J).
2.Unscrew screw (H).
3.Pull off temperature control handle (G).
4.Detach escutcheon (E) in accordance with fig. [6].
5.Remove screws (D) and escutcheon mounting bracket (C).
6.Close both isolation valves (R).
7.Remove clip (N).
8.Pull off stop ring (O).
9.Remove adjusting nut (F) with overload unit (F1).
10.With a 22mm open-ended spanner, unscrew and remove
thermoelement (K) or (L).
Readjustment is necessary after every maintenance operation
on the thermoelement (see Adjustment).
II. Non-return valve
1. Lever out cap (J).
2. Unscrew screw (H).
3. Pull off temperature control handle (G).
4. Detach escutcheon (E) in accordance with fig. [6].
5. Remove screws (D) and escutcheon mounting bracket (C).
6. Close both isolation valves (R).
7. Unscrew non-return valve (P) or (Q) with or 10mm allen
wrench or 17mm socket wrench.
8. Remove non-return valve (P1) and filter (P2).
Reassemble in reverse order.
Observe the correct mounting position!
Replacement parts, see fold-out page II ( * = special
accessories).
Care
For directions on the care of this fitting refer to the
accompanying Care Instructions.