Grohe ATRIO 25 048, Manual

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1
English
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.
Specifications
•
Max. flow
- Spout approx. 60 L/min or 13.2 gpm
- Handshower max. 9.5 L/min or 2.5 gpm
25049000, 25049EN0
- Handshower
max. 6.5 L/min or 1.75 gpm
25049001, 25049EN1
•
Flow pressure
- min.
7.25 psi
- recommended 14.5 - 72.5 psi
- greater than 72.5 psi, fit with pressure reducing valves
•
Max. operating pressure 145 psi
•
Test pressure 232 psi
•
Temperature
- max. (hot water inlet)
176
°
F
•
Water connection cold - Right hand
hot - Left hand
Notes
- Installation of backflow protection must comply with local codes
and regulations.
- An access panel must be provided for access to diverting unit
and hose connections.
- Major pressure differences between cold and hot water supply
should be avoided.
Installation
Layout dimensions to establish centers and proper clearences, see
dimensional drawings on fold-out page I.
Before soldering:
Prepare components.
Side valves
Screw out the ceramic cartriges (A), see fold-out page II, fig. [1].
Fit side valves to deck, the distance from the top of the side valve
body to deck must be 5/16" - 7/16", see fig. [2].
Diverter
Loosen cap (B) and detach escutcheon (C), see fig. [3].
Screw out diverter cartridge (D) and unscrew connection nipple (E).
Fit diverter to deck, the distance from the top of the diverter body to
deck must be 5/16" - 7/16", see fig. [2].
Spout, see fig. [4].
Before mortar and tile is applied, wrap exposed parts with tape to
protect threads and opening.
Estimate height of tile level and adjust spout shank for proper fit,
make sure that tape holds up upper washer and O-ring so that tile
can be fitted under-neath.
Connect wideset, see figs. [5] and [6].
Important!
Do not solder the connections between the pipes and valve
body unless all internal parts are removed
(parts A, B, D and E),
see figs. [1] and [3].
The spout, side valves and diverter can now be connected with 3/4"
copper tubing.
The hot water supply should be connected on the left, the cold
water supply on the right side.
Water must flow in the direction of the arrows cast into the body of
the side valves and diverter.
Final Installation
Side valves
1. Screw cartridge (A) into the body, see fig. [1].
•
Valve marked with "L" (left close) on the top edge of the
cartridge (A) should be mounted on the right (cold water) side.
•
Valve marked with "R" (right close) on the top edge of the
cartridge (A) should be mounted on the left (hot water) side.
2. Fit extension (F), escutcheon (G), spindle & sleeve (H).
3. Push on handle (18 033) or lever (18 034) and secure with
screw (I).
Diverter, see fig. [3].
1. Screw in nipple (E).
2. Fit diverter cartridge (D), escutcheon (C) with cap (B).
3. Install diverter handle (J). The distance from the top of the
cartridge spindle to deck must be 2''.
Handspray, see fig. [7].
1. Place seal (K1) in taper nut (K).
2. Fit handspray (L) to taper nut (K).
3. Fit shower hose (M) through hose guide (N) from above.
4. Connect shower hose (M) to nipple (E).
Flush pipes thoroughly!
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 (order no. 18 012).
Shut off cold and hot water supply.
I. Ceramic cartridge, see fig. [8].
1. Loosen screw (I) and remove handle (18 033) or lever (18 034).
2. Completely remove pre-mounted spindle & sleeve (H).
3. Remove escutcheon (G).
4. Unscrew extension (F).
5. Unscrew headpart (A) using a 17mm socket wrench.
6. Change either complete headpart (A) or O-ring (A1).
II. Flow straightener, see fold-out page I.
Unscrew and clean flow straightener (13 907).
III. Shower hose and filter, see fig. [9].
1. Pull out shower hose (M) and remove handspray (L) from taper
nut (K).
2. Clean or replace filter (K1).
3. Unscrew and remove guide (N1).
4. Pull out the shower hose (M) until the lower hose section
projects.
5. Secure the lower hose section against slipping down again.
6. Disconnect shower hose (M).
Assemble in reverse order.
Replacement parts, see fold-out page I ( * = special accessories).
Care
Instructions for care of this faucet will be found in the Limited
Warranty supplement.