Kohler HYDRO-TOWER 300 Installation Instructions Manual
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HYDRO-TOWER 300 300
INSTALLATION INSTRUCTIONS
IN-WALL TANK
K-4179T/K-4178T/K-10611T
K-4177T/K-8857T/K-20341T/K-75890T/K-75891T
KOHLER CHINA INVESTMENT CO., LTD NO.158, JIANG CHANG SAN ROAD,
JING'AN DISTRICT, SHANGHAI, PRC POST CODE: 200436
( ) 158 200436
300 ( )...............................................................................................................................K-4178T
300 3/4.5 .......................................................................................................................................K-4179T
300 3/4.5 ..........................................................................................................................K-10611T
( ).........................................................................................................................................K-4177T
( ).........................................................................................................................................K-8857T
( )..............................................................................................................................................K-20341T
( ) ..........................................................................................................................................K-75890T
( ) .................................................................................................................................................K-75891T
Ordering Information
HYDRO-TOWER 300 In-Wall Tank(With Frame) ..................................................................................................................K-4178T
HYDRO-TOWER 300 3/4.5L In-Wall Tank With Frame.........................................................................................................K-4179T
HYDRO-TOWER 300 3/4.5L In-Wall Tank Without Frame ..................................................................................................K-10611T
DROPLET In-Wall Tank Faceplate (Not Supplied) ................................................................................................................K-4177T
BEVEL In-Wall Tank Faceplate (Not Supplied)......................................................................................................................K-8857T
PEBBLE In-Wall Tank Faceplate(Not Supplied) ..................................................................................................................K-20341T
LYNK Faceplate (Not Supplied)...........................................................................................................................................K-75890T
NOTE In-Wall Tank Faceplate(Not Supplied) ......................................................................................................................K-75891T
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Read installation guide in illustration and word file carefully, and install the tank according to instructions in the guide to avoid
product damage and installation inconvenience caused by inappropriate operation.
All data contained is based upon the last product information available at the time of publication. Kohler Company reserves
the right to implement changes of product characteristics, packaging and availability at any time without further notice.
Do not apply erosive cleanser and solvent in the tank, which will damage tank spares and result in leakage in the tank.
Kohler will not be responsible for any damage related to above mentioned cleanser or solvent. Mild detergent can be used.
Do not apply spares that are not provided by Kohler, and please note that glass adhesive tape shall not be applied to the
installation of Kohler spares. Kohler will not be responsible for any damage related to installation with spares not provided by
Kohler.
This product complies with GB26730-2011.
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GB26730-2011
BEFORE YOU BEGINBEFORE YOU BEGIN
©©Copyright Kohler China Investment Co., Ltd. 2017
2017
1263048-T01-C
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Advantages Of In-wall Tank
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Made of macromolecular materials that prevents corrison andleaking.
Will not affect the structure of the wall and provides excellent sound insulation.
Easy installation and time efficient.
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Clean, garbage free, and space .
Advanced water tank fitting, which makes possible the adjustment of the water discharge and double flush.
Extra-thin shell of the tank helps to save a lot of space and fit for any walls.
Do not need to prepare any other spareparts
Easy maintenance and servicing
saving
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Design And Installation Concept Of In-wall Tank
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Installation of in-wall tank is much easier and nice-looking comparative to that of traditional tank. Meanwhile, the space
layout will be more reasonable due to the application of in-wall tank pipes and connectors.
The most remarkable advantage of in-wall tank is that the installation will never be limited to certain area, and can be
installed wherever as you wish, which will make the bathroom layout more reasonable and nice-looking, and make good use
of every inch of the bathroom space.
SPECIFICATIONS
Liter per flushing
Temperature
Environmental temperature: 1 ~55
Water temperature: 1 ~45
°C °C,
°C °C
°C °C
°C °C
1 ~55
1 ~45
Full flushing volume:
Half flushing volume:
6L
3L
6L
3L
K-4179T
K-10611T
K-4178T
Full flushing volume: 4.5L
Half flushing volume: 3L
4.5L
3L
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Function Explanation
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Anti flow-backwards
Adjustment of inlet water level
Adjustment of flushing volume
Single/double gear
Assemble, disassemble and
maintenance can be done without
tools.
flushing
Water Supply
Min water supply: 0.02MPa (dynamic pressure)
Max
water supply: 0.74MPa (static pressure)
0.02MPa ( )
0.74MPa ( )
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RECOMMENDES TOOLS AND MATERIALSRECOMMENDES TOOLS AND MATERIALS
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Open end/adjustable wrenches
Allen wrench
Knife
File
Hacksaw
Masonry
Level
Screw driver
Insulation tape
Tape measure
Seal tape
Bushing
Lubricant
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ROUGHING-IN
UNIT: mm
Reference Value
K-4179T/K-4178T
478 3
88 2
438 3
681 4
269 5
35 2
100 3
205 3
1048 4
1066 4
1098 4
Finished floor
90~142
18~62
45~95
90 0.5
230 3
180 3
52~230
Height Suggested/ 1150
K-10611T
478 3
88 2
440 3
333 2
Finished floor
722~792
(235~305)
604~674
60 1
Height to floor is decided by bowl
18~62
1263048-T01-C
K-4177T
K-75890T
K-8857T
K-75891T
K-20341T
215 1
225 1
150 1
160 1
150 1
160 1
160 1
215 1
225 1
225 1
Kohler reserves the right to change marked dimensions without prior notice.
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Floor Discharge Installation Method
Three discharge pipe installation methods based on actual
situation: A, B, C, adjust position by screw driver. Snap
discharge pipe lower end into discharge port.
ABC
B
C
A
Discharge
Elbow
Discharge
Elbow
Discharge
Elbow
Water Tank
Bracket
Water Tank
Bracket
Water Tank
Bracket
Drain outlet 90mm, welding
90mm
Drain outlet 110mm
110mm
Drain outlet 110mm, welding
110mm
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INSTALLATION
Way of Installation
There are two ways to install this product: in-wall tank with
frame & in-wall tank without frame
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In-wall Tank Without Frame
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In-wall Tank With Frame
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Installation For In-wall Tank With Frame
A. Installation of In-wall Tank
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A.
1. Remove in-wall tank from packing box. Remove paper
board inside water tank first as shown. Then remove board
and plug above bracket assembly.
1.
Plug Paper Board Board
2. Loose hex-head screw and adjust mounting bracket height
as shown in Fig A.
Loose hex-head screw and adjust supporting feet height as
shown in Fig B.
mounting bracket and supporting feet shall be adjusted
per customer ideal height. Use leveler to ensure the balance
of steel bracket.
Note:
2. A
B
Screw
Screw
Hex-head
Wrench
Medium
Allen Key
Adjustable
Bracket
Mounting
Bracket
A
B
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3. Drill four holes with diameter of 10mm and depth of 80mm
with churn drilling as shown.
A. Fill the bulge nail into the instruction hole on the wall, fix
the fixing frame to the bulge nail, adjust the gasket and
tighten the nut.
B. Fill the bulge nail into the instruction hole, fix the
adjustable bracket to the bulge nail, adjust the gasket
and tighten the nut.
3. A B 10mm 80mm
A.
B.
Adjustable Bracket
Mounting
Bracket
A
B
Bulge Screw
Bulge Screw
Gasket
Gasket
Nut
Nut
4. Tighten the nut with the wrench as shown in illustration A.
Tighten the nut with the wrench as shown in illustration B.
4. A
B
A
B
Nut
Nut
Wrench
Wrench
B. Floor Discharge Installation Method
B.
1. Three discharge pipe installation methods based on actual
situation: A, B, C, adjust position by screw driver. Snap
discharge pipe lower end into discharge port.
1. ABC
B
C
A
Discharge
Elbow
Discharge
Elbow
Discharge
Elbow
Water Tank
Bracket
Water Tank
Bracket
Water Tank
Bracket
Drain outlet 90mm, welding
90mm
Drain outlet 110mm
110mm
Drain outlet 110mm, welding
110mm
1263048-T01-C
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