478±3
438±3
230±3
43.5
180±3
19mm ring spanner for pan fixing
Coach screws (not supplied) & wrench to affix frame
300mm braided hose with 90º bend (supplied)
M&F fitting between hose & DCV (supplied)
Ensure power supply for bidet is switched off at the
switchboard and locked/tagged out
Set up cistern water supply with suitable high hazard
backflow prevention compliant with AS/NZS 3500.1
Keep power and data cable ends in front of wall and
are protected against crushing or other damage
Ensure the wall cut-out for faceplace is a tight fit
Lubricate pan connector to vario waste connector
Do not lubricate pan connector to spigot connection
Pan with faceplate ....................... 76395A-NA
Hydro-Tower 500 in-wall tank ..... 18647A-NA
Veil
K-5402A-0
Wall Hung
Intelligent Toilet
Plumber Installation Checklist
1283804-A02-B ©Kohler Co. June 2016
1
2
3
4
5
Component information
Please note
Special tools and materials required
Special attention required
Remove cardboard protectors from in-wall cistern.
Loosen and move the feet on the cistern frame so
that the 1m mark measures 1020mm from the
finished floor. This will put the top of the pan at
398mm from the finished floor. Adjust this
higher/lower as per the customer’s preference.
Check mounting frame and ensure there is a
gap in bottom plate for the waste connector.
Install and secure the cistern.
Insert and secure the waste connector
(P or S trap installation available).
Washer
Coach
screw
Bottom plate
1metre mark
Gap for
discharge elbow
(S-trap install)
Coach screw
Adjustable bracket
Stud
Stud
Nog
Waste
connector
This document is intended as a guide only.
Please refer to supplied manual #1266554-A02
for full installation instructions.
Before proceeding, carefully remove toilet from
packaging and inspect for damage.
Use pan cradle from supplied packaging or similar
to support the pan during installation.
Washer
6
7
8
9
10
11
12
13
14
15
16
17
Connect the water supply and insert faceplate surround.
Insert bungs to protect the components.
Use the supplied template to prepare and finish the wall.
Avoid removing more material than the faceplate can cover.
Trim the faceplate surround flush with the finished wall.
Insert the pan fixing bolts so that the washer is tight
against the finished wall.
Mark and cut the water inlet pipe and discharge pipe.
Clean up the pipe ends with a file.
Affix seals and install pipes into back of the pan.
Feed the power cable through the pan on the
right hand side for connection by an electrician.
Connect data cable and water supply to bidet.
Connect the hose to the bidet water supply on
frame, feed hose under the pan connector.
Connect the 90º hose bend to the M-F fitting
and onto the bidet water inlet on side of pan.
Ensure there are no leaks before affixing pan.
Lift and install the pan onto the wall. Please
execute a two-person lift as the pan is heavy.
Use a level to ensure that the top of the
toilet pan is plumb before securing.
Apply silicone sealant around the pan,
and then install the pan side panels.
Install the flush panel faceplate and remote
control bracket. Follow the detailed
instructions to pair the remote with toilet.
Fixing bolt
Bung
Faceplate
surround
Blade
Wall cut-out
Bidet water
supply
Water
inlet
pipe
Discharge
pipe
Discharge
pipe
Reserved
space
Inlet pipe
Small seal
Water
inlet
pipe
Discharge pipe
Large seal
Faceplate
Bracket
Screws
Remote
dock
Fixing bolt
Lag washer
Rubber bush
Steel washer
Nut
Spanner
Level
1283804-A02-B ©Kohler Co. June 2016
Power switch
Valve
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