Grohe 25 073 Instrucciones De Montaje página 5

Application
Operation is possible in conjunction with:
- Pressurized storage heaters
- Thermally controlled instantaneous heaters
- Hydraulically controlled instantaneous heaters
Operation with low-pressure storage heaters
(displacement water heaters) is not possible.
Technical data
• Flow rate at 45 psi flow pressure:
- Spout
- Handshower
• Flow pressure
- min.
- recommended
- greater than 72.5 psi, fit with pressure reducing valves
• Max. operating pressure
• Test pressure
• Temperature
- max. (hot water inlet)
• Water connection
Notes
- Installation of backflow protection must comply with local
codes and regulations.
- An access panel must be provided for access to diverter unit
and hose connections.
- Major pressure differences between cold and hot water
supply should be avoided.
Installation
Layout dimensions to establish centers and proper clearances,
see dimensional drawings on page 1.
For deviation to the suggested installation, observe minimum
clearance required for escutcheon sizes.
Flush pipes thoroughly!
Side valves, see fig. [1] and [2].
• Valve with a groove on the top edge of the headpart (A) and
in addition marked with blue tape should be mounted on the
right (cold water) side, see fold-out page III, fig. [1].
• Valve without a groove on the top edge of the headpart (A)
and in addition marked with red tape should be mounted on
the left (hot water) side.
1. Screw the mounting set (B) to the bottom of the thread of the
side valve (C).
Make sure that the rubber washer (B1) is on the top of the
fiber washer (B2).
2. Insert the side valve (C) through the basin hole from below.
3. Place the escutcheon O-ring (D1) on the basin and screw
down the escutcheon (D) until it stops.
4. Screw the cap (E) down to the escutcheon (D).
5. Tighten the mounting set (B) from below to secure the valve.
6. Close the headparts (clockwise for the hot side and counter-
clockwise for the cold side).
Install the handle (F) or lever (G)
stem of the headpart (A) and be sure that the lever points
away from the spout.
7. Screw the brass nut (G1) into the cap (E) until tight.
Hand tighten only!
8. Screw the ring (G2) to cover the brass nut (G1).
9. Attache the hoses (C1) to side valve (C).
approx. 50 L/min or 13.2 gpm
max. 9.5 L/min or 2.5 gpm
7.25 psi
14.5 - 72.5 psi
145 psi
232 psi
176 °F
cold - Right hand
hot - Left hand
to the
, sold separately,
English
Spout, see fig. [3].
1. Place the O-ring (I1) and the escutcheon (H1) on the basin.
2. Insert the spout (H) through the escutcheon (H1) and basin.
3. Secure the spout with the mounting set (I).
4. Install the diverter (J) to the spout, gently guiding the lift rod
assembly (K) up through the center of the spout (H).
5. Tighten the lift rod knob (L) to lift rod assembly (K).
6. Install elbows (J1) onto the diverter (J).
7. Attache hoses (J2) to the elbows (J1).
Handshower, see fig. [4].
1. Install the escutcheon (M1) onto the guide (M).
2. Install the guide (M) through the mounting surface, insure
the escutcheon O-ring (N1) is in place.
3. Secure with mounting set (N).
4. Insert shower hose (O) through guide (M) from below.
5. Tighten the shower hose (O) to the handshower (P).
Connect faucet, see fig. [5].
Connect the side valves to the water supply. Insure the
supplied washers are used for all connections.
The cold water supply should be connected on the right side
valve (marked blue) and the hot water supply to the left valve
(marked red).
The shower hose (Q) must be connected to the diverter (J).
Open cold and hot water supply and check connections
for leakage.
Maintenance
Inspect and clean all parts, replace as necessary and grease
with special grease.
Shut off cold and hot water supply.
I. Ceramic headpart, see fig [6].
1. Remove lever (G) or handle (F) and cap (E).
2. Unscrew the ceramic headpart (A) using a 17mm wrench.
3. Change complete ceramic headpart (A).
Observe the different replacement part numbers of the
headparts, see page 2.
II. Flow straightener, see page 2.
Unscrew and clean flow straightener (13 991).
III. Check valve, see fig [5].
1. Disconnect shower hose (Q).
2. Remove check valve (R).
Assemble in reverse order.
Replacement parts, see page 2 ( * = special accessories).
Care
Instructions for care of this faucet will be found in the Limited
Warranty supplement.
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