Kohler 301 User manual

11213127-W2-A
These instructions must be left with the user
Installation Guide
Minima Hinged Enclosures
301 302
331
305
333
336
364
360 362
362
332
363
These instructions cover the following units. Please
read and ensure all steps have been followed,
as this will generally resolve any installation issues

2
1213127-W2-A
CONTENTS
There are many options within the Minima Range and these instructions give a step by step
procedure for fitting all units. Each section covers all enclosures unless otherwise stated.
Tip: Look for the small drawings of the enclosures to identify your unit in each section.
Introduction Page 3
General Information Page 3
Guarentee Page 4
Tools Required Page 4
Pack Contents Page 5
Section 1 - Positioning the wall channels Page 8
Section 2 - Fitting the wall channels Page 13
Section 3 - Fitting the channel guides Page 14
Section 4 - Fitting panels Page 23
Section 5 - Checking door gaps Page 25
Section 6 - Fitting bracing bars Page 29
Section 7 - Fitting the door Page 31
Section 8 - Fitting the closing door seal Page 35
Section 9 - Finishing off Page 37
Maintenance Page 40
If your installation needs the hinges to be on opposite side
of the enclosure to that shown in these instructions
All units with the exception of extended pentagons and enclosures with bonded panels are
reversible. Doors and panels can be turned through 180oas required and fitting is a mirror image
of those shown.
Extended pentagons and bonded panels are supplied handed and fitting is a mirror image of those
shown.

31213127-W2-A
Safety Information
1. Careshouldbetakenwhendrillingintowallsandoorstoavoidanyhiddenpipesor
wires.
2. Westronglyrecommendthatallglasspanelsaremovedbyaminimumoftwopeople
andthatanyprotectivepackagingalongtheglassedgesiskeptinplaceforaslongas
possibletopreventdamagebeforeinstallation.
3. Duringinstallationwerecommendadditionalhelpinliftingheavydoorsandsidepanels.
4. Wearprotectivefootwearwhenliftingpanels.
5. Wearsafetyglasseswhendrilling.
Wall Preparation
GENERAL INFORMATION
The wall channels must
be installed onto a tiled or
waterproof nished at and
even wall surface. Failure
to do so will result in an
unsatisfactoryseal,whichmay
causepropertydamage.
Note! IfbeinginstalledaspartofanenclosurerefertotheSidePanelInstallationand
User Guide.
INTRODUCTION
ThankyouforpurchasingaqualityKOHLER®product.Toenjoythefullpotentialofyournew
product,pleasetaketimetoreadthisguidethoroughly,havingdoneso,keepithandyfor
future reference.
Thefollowingpagesaimtoprovidecomprehensiveinstallationinstructions,plusadviceon
howtocareandmaintainyourproduct.
Werecommendthattheunitisinstalledbyaqualiedplumberorengineer.
General
1. Readalloftheseinstructionsandretainthisguideforlateruse.
2. Passonthisguideintheeventofchangeofownershipoftheinstallationsite.
3. Followallwarnings,cautionsandinstructionscontainedinthisguide.
4. Removeallprotectivetapefromtheenclosurebeforeinstallation.

4
1213127-W2-A
GUARANTEE
Fordomestic installations,yourenclosurehasthebenetofourlifetimeguaranteewhich
startsfromdateofpurchase.
Fornon-domestic installations,weguaranteetheproductagainstanydefectinmaterials
orworkmanshipforaperiodofoneyearfromthedateofpurchase.
Fortermsandconditionsrefertothebackcoverofthisguide.
RecommendedUsage
Domestic ü
LightCommercial ü
HeavyCommercial û
Healthcare û
TOOLS REQUIRED

51213127-W2-A
3mm
Move seal
in or out to
adjust
CFI365D
36
SECTION 8 • FITTING THE DOOR CLOSING SEAL
DOOR TO INLINE PANEL OR BONDED PA NEL
305
332
Fit door stop seal to the end of the panel
Proceed to Section 9
Panel
Door
DOOR TO SIDE PANEL
Fit door stop seal to the end of the panel
302
3mm
IMPORTANT
The gap between the edge of the door and
the side of the door seal should be 3mm.
Adjustment 302 - Undo the glass clamp
on the door panel enough to allow the
panel and door assembly to move. Adjust
until the gap is 3mm then retighten the
glass clamp screws.
Adjustment 362 - A small amount of
adjustment can be achieved by adding
extra gaskets under the hinge brackets.
IMPORTANT
Adjust seal until it is 3mm from
edge of door.
Door
Panel
Proceed to Section 9
IMPORTANT
The gap between the edge
of the door and the side
of the door seal should
be parallel from top
to bottom.
Parallel
331, 332, 336, 360 + inline panel,
362 + bonded panel, 363.
305
Door Panel
336
360
362 363
331
362
CFI365D 5
Components
301 302 331
305 333 336 360 362 362
332 363
Standard
Wall Channel
Glass Clamp
A
4 x Screw
These items are delivered fitted together.
Undo the allen screws to separate.
x2 x2 x2 x2 x2 x2 x2 x2
Door Seal
(Closing side)
Door Seal
(Closing & hinge
side)
Door Seal
(Closing side)
Door Seal
(Closing & hinge
side)
321 321 321 321 324 324 323
320 320
300 300 300 330 300 300 300 360 360 360 330
337 337
337
337
337
337
322
‘U’ Section
Wall Channel
(also used for
marking position of
wall mounted hinges)
Included
Part used as a template only and is not installed
x2
Door Seal
(Hinge side and/or
closing side)
Threshold Threshold
Cover Strip
364
364
x2
+1
(’+1’ signifies extra components
not needed for installation)
+1
+1
x2
+1 +1
x2 x2 x2
PACK CONTENTS

6
1213127-W2-A
CFI365D
6
Components
180oHinge
Assembly
x2x2 x2 x2 x2 x2 x2
135oHinge
Assembly
Wall Mount
Hinge Assembly
x2
x2 x2 x2
C
45oBracing
Bar Assembly
C
90oBracing Bar Assembly
Cap
Cap
301 302 331
305 333 336 360 362 362
332 363
321 321 321 321 324 324 323
320 320
300 300 300 330 300 300 300 360 360 360 330
337 337
337
337
337
337
322
Splashguard
Top Cap (LH/RH)
x2 x2 x2 x2 x2 x2 x2 x2
B
x2
x2
x1 with each hinge panel and inline panel 400mm wide or more
x1 with side panel up to 1000mm
x1 for bonded panel with hinges. x2 for 363 unit only.
x2 with pentagon unit
x1 with each side panel 1200mm or more
Included
Option
Bottom
Channel Plug x2 x2 x2 x2 x2 x2
x4
A
CFI365D 35
FITTING THE CLOSING DOOR SEAL
SECTION 8
301
DOOR TO WALL • STANDARD WALL CHANNEL
IMPORTANT
Adjust door seal until it is
3mm from edge of door,
then fully tighten screws
Move seal
in or out to
adjust
3mm
Fit the door stop seal into the wall channel. Do not fully tighten screws
364
DOOR TO WALL • ‘U’ SECTION WALL CHANNEL
Proceed to Section 9
Proceed to Section 9
IMPORTANT
Adjust door seal until it is
3mm from edge of door.
Move seal
in or out to
adjust
3mm
Push the cover strip into the wall channel then fit the door seal
(use the unnotched seal).
INSIDE
333
x2
364
364
(’+1’ signifies extra components
not needed for installation)
+1 +1
+1 +1 +1
Channel Guide
x2 x2 x2 x2 x2 x2
+1 +1

71213127-W2-A
CFI365D 7
Components
x2 x2 x2 x2 x2 x2 x2
Oblique Handle Assembly
Bow Handle
Assembly
4mm
3mm
Allen Keys
3mm
Dx6 x6 x6 x6 x6 x6 x6 x6
x3 x3 x3
Fx2 x2 x2 x2 x2
Gx2
Screw Cover
x8 x8 x8 x8 x8 x8 x8 x4 x4 x4 x8
301 302 331
305 333 336 360 362 362
332 363
321 321 321 321 324 324 323
320 320
300 300 300 330 300 300 300 360 360 360 330
337 337
337
337
337
337
322
2.5mm
x2
x6 x6 x6 x6 x6 x6 x6 x6
x3 x3 x3
Wall Plug
E
Wall Plug
Fit the seal to the hinged side of the door, notch at
the bottom (use appropriate seal, two are supplied
for left or right hand installations).
SECTION 7 • FITTING THE DOOR
CFI365D
34
7
98
6
Check that the door is vertical.
Proceed to Section 8
Start to close the door. As the fin of the seal touches
the wall brackets, using a sharp knife, make slits in
the seal at the top and the bottom of the brackets.
Carefully lift the door into place.
IMPORTANT: Keep the door supported at all times.
Fit 4 screws to secure the hinges to the wall.
B
B
Caution
2mm
x5
364
364
x5
Included
Option
(’+1’ signifies extra components
not needed for installation)
+1 +1
Note:
If necessary, adjust
position of door by
removing the back
plates and rotating
eccentric spacers.
Replace back plates
and tighten all
screws as tight as
possible. Retighten
after 10 minutes.
Round Handle Assembly

8
1213127-W2-A
POSITIONING THE WALL CHANNELS
CFI365D
8
DOOR WITH HINGES FITTED TO
AN INLINE PANEL
20mm
IMPORTANT
Tray must be level in all planes or
enclosure will not install properly.
If a seat is being fitted the
distance from the back wall
to the glass MUST be
between 750 & 950mm.
WET ROOM FITTING ONLY:
Mark equal distance from
back wall on both sides.
Proceed to Section 2
SECTION 1
301 331
DOOR WITH HINGES FITTED TO AN INLINE PANEL
AND CLOSING TO A SIDE OR BONDED PANEL
Proceed to Section 2
B
A
If fitting to a tray ensure
tray is level in all planes.
If a seat is being fitted the distance from the wall
to the glass MUST be between 750 & 950mm.
DIMENSION A
302 332
DIMENSION B
Side Panel
769 ± 8mm
869 ± 8mm
969 ± 8mm
1069 ± 8mm
1169 ± 8mm
1269 ± 8mm
1369 ± 8mm
1469 ± 8mm
1569 ± 8mm
1669 ± 8mm
731 ± 8mm
769 ± 8mm
869 ± 8mm
969 ± 8mm
1169 ± 8mm
1355 ± 8mm
Door & Inline Panel(s)
800
900
1000
1100
1200
1300
1400
1500
1600
1700
762
800
900
1000
1200
1400
CFI365D 33
3
54
2
Open the hinges out (as if the door was open).
Remove the back plates from the hinges.
Fit the hinges to the panel.
NOTE:
Coated side of glass goes to the inside.
SECTION 7 • FITTING THE DOOR
The dimensions shown will set the
door approximately 30mm from the
front of the tray, but this can be
adjusted if required.
Mark dimensions 'A' & 'B', the distances from the
outside edge of the wall channels to the tiles.
The distance from the outside face of the
glass to the tiles will be 7mm less.
Check to see if walls are vertical, adjust
dimensions if necessary within range shown.
Eccentric
Spacers
The height and angle of the door is set by eccentric
spacers, turn the spacers using a flat screwdriver.
The positions shown below are recommended as an
initial setting, so the glass is at a slight angle
prior to the weight being taken by the hinge.
Further adjustment can be achieved by adding spacer
gaskets behind the hinge mounting brackets.
Important:
Ensure the door is fully supported at all times.
Spacer
gaskets
Models:
360, 362, 364
Door Wall
INSTALLATION

91213127-W2-A
CFI365D 9
PENTAGON ENCLOSURE
Wall channel positions are determined using the
threshold - lay the threshold on the tray or floor.
DO NOT FIX IN PLACE
AA
WET ROOM FITTING ONLY:
Mark dimension 'A', then measure
dimension 'B' from the inside
edge of the threshold to the tiles.
B B
Mark dimension 'A', the distance from the corner of the threshold to the tiles.
Check to see if walls are vertical, adjust 'A' if necessary within range shown.
BESPOKE ENCLOSURES ONLY:
Mark dimension 'A', the width
of glass panel minus 24mm, then
adjust for lean of wall if necessary.
Enclosure
900
1000
1200
1400
329 ± 8mm
429 ± 8mm
629 ± 8mm
829 ± 8mm
DIMENSION 'A'
B
C
C
TRAY FITTING ONLY:
Measure dimension 'C'
from the inside edge of the
threshold to the outside
edge of the tray. Then mark the
distance
from the edge of the tray
to the inside edge of the wall
channel (not including seal) to be
as measurement
' C ' .
B
WET ROOM FITTING ONLY:
Mark the distance from the
tiles to the inside edge of
the wall channel (not
including seal) to be as
measurement 'B'.
IMPORTANT
Tray must be level in all planes or
enclosure will not install properly.
SECTION 1 • POSITIONING THE WALL CHANNELS
Mark the position of both wall channels on the wall:
1
2
C
C
305
Proceed to Section 2
CFI365D
32
SECTION 7 • FITTING THE DOOR
4
1
Fold hinge so it is at 90o. Fit the door to hinge
ensuring it is fully supported at all times.
NOTE:
Coated side of glass
goes to the inside.
Ensure sealing strip
fits behind door
Caution
Note:
If necessary, adjust position
of door by removing the back
plates and rotating eccentric
spacers. Replace back plates
and tighten all screws
as tight as possible.
Retighten after 10 minutes.
FITTING A DOOR WITH
WALL MOUNTED HINGES
Proceed to Section 8
Drill 4 x 8mm
holes in the wall.
8mm
Fit 4 x wall plugs.
The position for the hinge fixing holes should
already be marked on the wall - See Section 1,
Page 11.
364
360
362 362
Finally mark the position
of the threshold on the
tray or floor so that
it can be repositioned
later.
Fit the hinges to the panel.
The ball
catch in the
hinge goes to
the door side.
The back plate
with holes further
from the edge fits
to the panel.
The back plate
with holes nearer
to the edge fits
to the door.

10
1213127-W2-A
SECTION 1 • POSITIONING THE WALL CHANNELS
CFI365D
10
ENCLOSURES WITH HINGES FITTED
TO A BONDED SIDE PANEL
B
A
If fitting to a tray ensure
tray is level in all planes.
Proceed to Section 2
If a seat is being fitted the distance from the wall
to the glass MUST be between 750 & 950mm.
Proceed to Section 2
If a seat is being fitted the distance from
the back wall to the glass MUST be
between 750 & 950mm.
333 336
360
Door & Inline Panel(s)
800
900
1000
1100
1200
1300
1400
1500
1600
1700
762
800
900
769 ± 8mm
869 ± 8mm
969 ± 8mm
1069 ± 8mm
1169 ± 8mm
1269 ± 8mm
1369 ± 8mm
1469 ± 8mm
1569 ± 8mm
1669 ± 8mm
731 ± 8mm
769 ± 8mm
869 ± 8mm
DIMENSION A
DIMENSION B
Side Panel
HINGE
SIDE
27mm
CLOSING
SIDE
20mm
Mark a position
20mm in from the
edge of the tray.
WET ROOM:
The position of the wall channel is set
by the fitter. The U section wall channel
template should be 7mm nearer the
back wall than the standard wall channel
on the closing side.
DOOR WITH HINGES FITTED TO THE WALL CLOSING TO AN INLINE PANEL
IMPORTANT: Hinges can only be mounted on a perfectly vertical and flat wall
CFI365D 31
FITTING THE DOOR
SECTION 7
301
331
302
332
305
333
336
FITTING A DOOR TO AN INLINE PANEL,
PENTAGON OR BONDED PANEL
Fit the seal to the edge of the hinge panel.
2 3
Remove the back plates from the hinges.
363
Inside
Models:
301, 302, 331, 332,
333, 336, 363
Inside
Model:
305
The dimensions shown will
set the door approximately
30mm from the front of
the tray, but this can be
adjusted if required.
Mark a position
27mm in from the
edge of the tray.
Mark dimensions 'A' & 'B', the distances from the
outside edge of the wall channels to the tiles.
The distance from the outside face of the
glass to the tiles will be 7mm less.
Check to see if walls are vertical, adjust
dimensions if necessary within range shown.
The height and angle of the door is set by eccentric
spacers, turn the spacers using a flat screwdriver.
The positions shown below are recommended as an
initial setting, so the door and hinge are at a slight
angle prior to the weight being taken by the hinge.
Important:
Ensure the door is fully supported at all times.
Eccentric
Spacers
1
Model:
305
Models:
301, 302, 331, 332,
333, 336, 363
Door Panel
27mm
Place the front edge of the
U section wall channel template
against the marked line.
Mark the hinge
fixing holes.
Note: place the channel
so the top fixing hole is
further in from the end of
the channel than the
bottom fixing hole
(there is 40mm
difference).
DISCARD THE TEMPLATE
AFTER USE