Remark: This installation manual is only for installing the ceramic parts. For the tank trim or seat & cover installing,
please refer to relative manual.
ROUGH-IN DIMENSIONS
Finished wall
Finished wall
155
520
Unit: mm
355
370
400
Finished floorFinished floor
430
S A V E F O R F U T U E R U S E
355
520
Dimensioning diagrams are provided for each model.
Note: dimensions are nominal and may vary within the range of manufacturing tolerances.
Product names listed herein are trademarks of American Standard Inc.
- 1 -
Nov.15
Rev.02
Page 8
Installation of concealed tank
1
INSTALL CONCEALED TANK
Finished wall
Install concealed tank and tank fittings according to
concealed tank installing instructions, and pre-install
the expansion bolts. (Not supplied in the package)
3
INSTALL THE TOILET
2
INSTALL BOLTS
Finished wall
Cover for
water inlet
Fixing bolts
Cover for
water outlet
According to the picture shown, finish the wall and install
the bolts, then pull out the cover of water inlet and water
outlet. (Refer to concealed tank manual)
4
CHECK LEVEL
Install water inlet and water outlet according to
concealed tank install instruction.
5
FIX THE TOILET
Rubber washer
Nut
Bolts cap
Tighten the bolts to fix the toilet as picture shown,
then cover the bolts cap.
Install the toilet refer to the picture shown, and check level.
6
INSTALL THE TOP PUSH BUTTON
Push button
Install the top push button according to concealed
tank installation manual.
- 2 -
Page 9
7
INSTALL SEAT&COVER
Install the seat & cover according to seat & cover
installation manual.
Apply a silicone putty(not supplied) along the
intersecting edge of the toilet base, ensuring a
complete seal. Remove excess sealant.
Note: Using cement to fix the toilet is prohibited.
Install the sensor
1
INSTALL PREPARATION
Suggested dimension
Unit:mm
矽 胶
120
50
355
220
Bracket set
Waste pipe
Water supply
1”
4”
135
220
Finished floor
940±20
Finished floor
Water
supply
Waste
pipe
220
355
400
Tighten
nut
Rubber
washer
Finished floor
Finished wall
Convertor
Rubber
gasket
320
50
120
Waste
pipe
Finished floor
Finished wall
65
Unit:mm
Front view
- 3 -
Side view
Unit:mm
Page 10
2
INSTALL THE CONNECTOR
2.1 Cutting
3170000179
105mm
220mm
2.2 Nibbing
2.3 Applying PVC cement2.4 Installing
Finished wall
45
C
Water
supply
C/2
3
POSITION THE TOILET
50-55mm
4
FINISH THE TOILET
Silicone
355mm
220mm
Finished floor
50-55mm
Rubber washer
Nut
Bolts cap
Tighten the bolts to fix the toilet as picture shown,
then cover the bolts cap.
Install the sensor and seat & cover according to
sensor and seat & cover installation instructions.
(Silicone is not supplied in the packaging.)
- 4 -
Page 11
TROUBLE SHOOTING GUIDE
Using this guide and referring to the accompanying instructions should help you solve most
common problems encountered.
ProblemPossible CauseTo Correct
1. Poor flushing action
a. Water level in tank is below prescribelevel.
b. Flush valve mechanism in tank closes too quickly
or does not open.
c. Flush handle or button needs replacing.
d. Water pressure is too low.
e. Partially clogged trapway and / or drainpipe.
f. Cleanser used in tank deposits residue.
g. No air vent.
a. Set to prescribed level.
b. Make sure there are no any material stuck
to outlet components.
c. Replace.
d. Normal water supply pressure must be at least
20 psi.
e. Use a plunger or toilet augur to unclog.
f. Clean out tank and cease using the cleanser.
g. Install air vent per instructions.
2. Water won’t stop
running
3. Water supply hose
leaks
a. Water level in tank is higher than overflow pipe.
ot seuni tnoc retaw fI .ylppus retaw eht ffo nruT .b
flow into the bowl the flush valve seat and / or
rubber seal disk are worn or deforme d.
c. Turn off the water supply valve. If water continues
to flow into the bowl until the water level falls to
be lodgeg in the water control mecha nism.
d. Flush valve string is too tight, holding the flush
valve open.
e. Button needs replacing.
a. Improper installation
b. Water pressure is too high.
a. Adjust the cylinder to maintain the water at the
prescribed level.
b. Replace seat, rubber seal disk, or complete
assembly, as needed.
c. Shut off water supply valve. Remove top cap
of water control. Clean and reassemble, or
a. Reinstall, according to instructions.
b. Water pressure must not exceed 80 psi.
CARE AND MAINTENANCE
Do not use harsh abrasives or caustic cleansers to clean fixture surface. A mild detergent, warm water, and a
softcloth will remove normal dirt and soap accumulations from fittings and surfaces. Rinse thoroughly after
cleaning and polish with a soft dry cloth to restore original luster of material.
Notice
Do not use cleansers in tank. Products containing chlorine (calcium hypochlorite) can seriously damage fittings
inthe tank. This damage can cause leakage and property damage. Shall not be responsible or liable for any
tank fitting damage caused by the use of cleaners containing chlorine (calcium hypochlorite).
Thank you for selecting our products which have been the benchmarks of fine quality for years.To help
ensure that the installation process will proceed smoothly, please read these instructions carefully before
you begin. Also review the recommended tools and materials in the list, carefully unpack and examine
your new plumbing fixture.
ALL INSTALLATION PROCEDURES MUST COMPLY IN STRICT ACCORDANCE WITH APPLICABLE LOCAL PLUMBING AND BUILDING CODES.
Remark : This installation manual is only for installing the ceramic parts. For the tank or seat & cover
installation, please refer to its respective manual.
PRODUCT DIMENSIONS
50
llaw dehsiniF
20
17
290
Finished Floor
447
5
15x2
100
SIDE VIEW
400
Unit : mm
45
5
Finished Floor
275
5
FRONT VIEW
360
102
BACK VIEW
55
355
220
Finished Floor
llaw dehsiniF
140
245
376
Dimension diagrams are provided for each model.
Note : dimensions are nominal and may vary within
the range of manufacturing tolerances.
555
335
485
5
TOP VIEW
- 1 -
Nov.15
Rev.01
Page 14
CONCEALED TANK INSTALLATION
1
Tank Installation
Finished wall
Install the concealed tank and tank fitting
according to it’s installation manual.
2
Wall Finishing Preparation
Finished wall
180 mm.
Fixing bolts
Cover for water outlet
Cover for
water inlet
Before finishing the wall, install the fixing bolts first.
Cover the water inlet & outlet to avoid debris of
getting in.
3
Wall Bracket Installation
Install the wall bracket set according to it’s
installation manual.
CUTTING THE CONNECTOR AND THE WASTE PIPE
A
B
L
B
A
L
3 mm.
L
L
- 2 -
Nov.15
Rev.01
Page 15
4
Connectors Installation
Apply PVC solvent cement (not supplied) evenly inside
the outlet hole, then insert the plastic outlet connector.
Insert the water supply pipe into the water supply line
5
Fixing the Toilet
PVC
from the tank.
6
Push Button Installation
Push button
Install the toilet and check the levelness side to side,
tighten the bolts to fix the toilet as shown, then cover
with the bolt caps.
7
Installation Finishing
Silicone
Install the push button according to installation
manual of concealed tank.
Apply a silicone putty along the intersecting edge of
the toilet base, ensuring a complete seal. (Silicone
not supplied in the packaging) Install the seat & cover
according to seat & cover installation manual.
- 3 -
Nov.15
Rev.01
Page 16
INSTALLATION WITH FLUSH VALVE SENSOR
1
Installation of the “ L ” Bracket
45
102
Finished floor
55
355
220
Suggested Dimension
*
50
290
Finished floor
llaw dehsiniF
120
BACK VIEW
2
Installation of the Sensor
120-130 mm.
3.1 Cutting and chamfer3.2 Applying PVC cement solvent
45
Bracket Set Installation
120
3.3 Install the connector as shown.
Fixing the Toilet
50-55 mm.
70-75 mm.
Unit : mm.
20 mm.
355 mm.
220 mm.
Finished floor
Install the wall bracket set according to it’s
installation manual.
Install the toilet and check the levelness side to side,
tighten the bolts to fix the toilet as shown, then cover
with the bolt caps.
- 4 -
Nov.15
Rev.01
Page 17
6
Installation Finishing
Apply a silicone putty along the intersecting edge of
Silicone
TROUBLE SHOOTING GUIDE
Problem
1. Poor flushing action
2. Water won’t stop
running
3. Water supply hose
leaks
the toilet base, ensuring a complete seal. (Silicone
not supplied in the packaging) Install the seat & cover
according to seat & cover installation manual.
Possible Cause
a. Water level in tank is below prescribe level.
b. Flush valve mechanism in tank closes too quickly
or dose not open.
c. Flush handle or button needs replacing.
d. Water pressure is too low.
e. Partially clogged trapway and / or drainpipe.
f. Cleanser used in tank deposits residue.
g. No air vent.
a. Water level in tank is higher than overflow pipe.
b. Turn off the water supply. If water continues to
flow into the bowl the flush valve seat and / or
rubber seal disk are worn or deformed.
c. Turn off the water supply valve. If water continues.
to flow into the bowl until the water level falls to
the level of the overflow pipe, sand or debris may
be clogged in the water control mechanism.
d. Flush valve string is too tight, holding the flush
valve open.
e. Push button needs replacing.
a. Improper installation
b. Water pressure is too high.
a. Water
To Correct
a. Set to prescribed level.
b. Make sure there are no any material stuck to outlet
components.
c. Replace.
d. Normal water supply pressure must be at least 20 psi.
e. Use a plunger or toilet auger to unclog.
f. Clean out tank and cease using the cleanser.
g. Install air vent per instructions.
a. Adjust the cylinder to maintain the water at the
prescribed level.
b. Replace seat, rubber seal disk, or complete
assembly, as needed.
c. Shut off water supply valve. Remove top cap
of water control. Clean and reassemble, or
replace plunger.
d. Replace flush valve unit.
e. Replace push button.
a. Reinstall, according to instructions.
b. Water pressure must not exceed 80 psi.
CARE AND MAINTENANCE
Do not use harsh abrasives or caustic cleanser. A mild detergent, warm water, and a soft cloth will remove normal
dirt and soap accumulations from fittings and surfaces. Rinse thoroughly after cleaning and polish with a soft dry cloth
to restore original luster of material.
Notice
Do not use cleansers in tank. Products containing chlorine(calcium hydrochlorite) can seriously damage fitings in the
tank. This damage can cause leakage and property damage. GROHE shall not be responsible or liable for any tank
fitting damage caused by the use of cleansers containing chlorine (calcium hydrochlorite)