Kohler REGATTA drop in 11303A-GAB-0 User manual

1
ROUGHING-IN & DIMENSIONS
• Please read these instructions carefully to familiarise
yourself with the required tools, materials, and
installation sequences. Follow the sections that
pertain to your particular installation. This will help
you avoid costly mistakes. In addition to proper
installation, read all operating and safety instructions.
• All information is based on the latest product
information available at the time of publication.
Kohler NZ Ltd. reserves the right to make changes in
product characteristics, packaging, or availability at
any time without notice.
• These instructions contain important care, cleaning,
and warranty information-

A. BUBBLE MASSAGE BATH
Ordering Information
REGATTA drop in
B. Required Electrical Service
Dedicated branch circuit required, protected with Class
A Ground-Fault Circuit-Interrupt (GFCI):
Blower 220~240V, 10.A, 50Hz
C. Installation
Read the entire installation instructions before beginning
the installation.
BEFORE YOU BEGIN
BUBBLE MASSAGE BATH
INSTALLATION INSTRUCTIONS
1128227-A01-D Date: 13/8/2010
Blower Heater Voltage Freq Amperage
Motor
Part #
Kohler AP300 - air switch 300 W 180W 220~240 V 50-60Hz 2.2A
1128A-CP
Product Air switch
11303A-GAB-0
EVOK RECT drop in
EVOK RECT freestanding
EVOK OVAL drop in
18344A-GAB-0
18263A-GAB-0
18346A-GAB-0
EVOK OVAL freestanding 18348A-GAB-0
1709A-GAB-0
ESCALE drop-In
ESCALE free Standing
11343A-GAB-0
11344A-GAB-0
OVE RECT drop in
D. Dimensions
Detached blowers are supplied with a 1.5m flexible coupling. This allows the blower to be positioned at the installers
discretion. For serviceability of the blower, an access panel of 450mm x 400mm must be fitted. If access to the
blower is not provided, then no warranty service will be provided.
If supply cord or interconnection cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.

2
REGATTA BUBBLE MASSAGE 11303A-GAB-0
1128227-A01-D Date: 13/8/2010










OVE BUBBLE MASSAGE 1709A-GAB-0
50









3
1128227-A01-D Date: 13/8/2010 +
EVOK BUBBLE MASSAGE 18263A-GAB-0







EVOK RECT FREESTANDING BUBBLE MASSAGE 18344A-GAB-0
50
837.5
1675
762
408.5
50
36
513
610
81

4
1128227-A01-D Date: 13/8/2010
EVOK OVAL BUBBLE MASSAGE 18346A-GAB-0
EVOK OVAL FREESTANDING BUBBLE MASSAGE 18348A-GAB-0
398
750
50
1700
850
39
50
510
610
398
750
50
1700
850
50
530

5
ESCALE DROP-IN BUBBLE MASSAGE BATH 11343A-GAB-0
1128227-A01-D Date: 13/8/2010
ESCALE FREESTANDING BUBBLE MASSAGE BATH 11344A-GAB-0

 









 


61128227-A01-D Date: 13/8/2010
PRODUCT REQUIREMENTS
A. Summary Of Key Requirements
• Observe all local plumbing codes.
•
• Provide properly-dimensioned framing.
• Baths with airjets are designed for a variety of
installations, depending upon the model chosen.
between the valves and spout may be required.
that may inadvertently be used as a means of support
are not appropriate or safe for this installation.
D. Product Inspection
Carefully unpack and inspect the bath with airjets
for damage. Leave all materials in the carton during
construction to prevent damage.
C. Electrical Requirements
The installation must have a Class A Ground-Fault
Circuit-Interrupter (GFCI). The GFCI protects against
Line-to-ground shock hazard. Use a 220-240 V, 10A
(minimum), 50 Hz dedicated service for the bath with
airjets.
PRODUCT NOTICES
WARNING: Risk of electrical shock. A licensed
electrician should make all electrical connections.
WARNING: Risk of electrical shock. Connect
only to a circuit protected by a Ground-Fault
Circuit-Interrupter (GFCI) or Earth-Leakage
Circuit-Breaker (ELCB).
WARNING: Risk of electrical shock. Disconnect

WARNING: Risk of injury or property damage.
Please read all instructions thoroughly before
beginning installation, including the following
Product Requirements.
WARNING: Keep the area around the blower
motor clean and free of debris.Ensure that the
area around the blower motor is free of sawdust,
insulation, dirt, or other small loose debris. Such
material could clog the blower motor air ducts and
cause unsafe operation or affect performance
of the bath with airjets. Do not relocate the
system in the absence of kit instructions, as this
could adversely affect the performance and safe
operation of the bath with airjets. Kohler NZ shall
not be liable under its warranty or otherwise for
personal injury or damage caused by any such
A. Installation Hazard Notification
B. Plumbing Specifications
INSTALLATION REQUIREMENTS
A. Tools Required
• Adjustable pipe wrench
• Rule
• Level
• Safety shoes
• Safety glasses
• Square
• Screwdriver
• Pliers
• Utility knife
• Pencil
• Measuring Tape
B. Materials Required
• Plumber’s putty
• Wall coverings, as
necessary
• Silicone sealant
• Gypsum cement
(optional)
• Construction adhesive
(optional)
• Protective covering for
bathtub
• Nails
• Silicone Sealant
Plus:
• Conventional woodworking tools and materials or
conventional bricklaying tools and materials
• Drop Cloth
• Construction adhesive (optional)
• Cement or mortar (optional)
• 2x4s or 2x6s
• PVC Cement

71128227-A01-D Date: 13/8/2010
A. Prepare the Site
CAUTION: Risk of product damage. Do not
only support the bath by the rim.
NOTICE:
under the bath must provide for a minimum of 80 lbs./
square foot (390kg./square metre) loading.
NOTICE: Provide adequate ventilation and a minimum
of 15 cubic feet (.4 cubic metres) in the installed
air for the blower. Do not install the blower motor closer
than 2.5mm from the wall or other objects.
•
• This bath may be installed in a drop-in or in an island
installation. An island installation requires a four-side
surround.
• Install an access panel to allow the blower to be
serviced. Ventilation access is recommended.
• Construct brick, concrete or timber supports.
• Ensure the bath rim is fully supported. Frame the
accordance with the roughing-in information packed
with the bath.
Approved Tile Backing
Typical
Bath
Tile
Brick
or
timber
access
panel
Approved Tile Backing
Install an access panel to allow
the pump to be serviced.
Bath may be installed next to the
Bath rim must be fully supported.
wall or as an island installation.
Tile Brick
or
timber
B. Whirlpool Area Construction
Preparation (Optional)
Make sure you allow for access to the blower in the
event the unit requires service. When constructing the
material (e.g. mortar mix and ceramic or marble tiling).
When choosing a blower installation position, check
that the switch cable will reach the blower.
Drop In Installation: Refer to rough-in notes on page 2
for cut-out details. Whirlpool must be supported both
on the rim and on the supporting feet. Do not allow the
whirlpool to be supported by the rim alone.
Bath Rim
BEFORE INSTALLING
A. Your new whirlpool has been manufactured to the
highest possible standards, it has been factory tested
and approved.
B. When removing bath from protective carton DO
NOT LIFT BATH BY PIPE WORK. Inspect for any
possible damage that may have occurred in transit.
Position a clean drop cloth or similar material in the
scratch the surface of the bath.
SITE REQUIREMENTS

8
1128227-A01-D Date: 13/8/2010
D. IMPORTANT: Bath must be installed level on all top
edges.
E. Install the drain to the bath according to the drain manufacturer’s instructions. Do not connect the trap at this time.
If a pop up waste/overflow has been selected as an accessory, then an extra overflow hole might require drilling.
The position of the overflow holes are shown on page 2. (Refer to part ‘M’ in the next section for cutting and drilling
instructions)
C. Identify suitable blower installation and access positions
before proceeding with installation. A suitable power
outlet will also be required within 610mm of the blower.
See section H.
NOTE: NO MOTOR ACCESS NO WARRANTY
SERVICE. Ventilation must be provided in order to
allow heat from motor to dissipate.
.
Blower Access*
Blower Access*
Blower Access*
INSTALL THE BATH
CAUTION: Risk of product damage. Do not lift
the bath with airjets by the air channels or blower
motors, or use the air channels or blower motor
for structural support of the bath.
CAUTION: Risk of product damage. Do not
support the bath by the rim.
as necessary.
A. Option Using a Cement or Mortar Bed
NOTE: Do not use gypsum cement or drywall
compound for this application, as they will not provide
an acceptable, durable bond.
• Spread a 50mm thick layer of cement or mortar on
secure, level, and support the unit. Clear all the
material away from the support block locations.
• Position a piece of plastic drop cloth material on top
of the cement or mortar bed.
• With help, carefully lift the bath into place, and
make sure the support blocks do not rest in the bed
Material.
• Insert the drain tailpiece into the trap. Make sure the
bath is level and resting on all support blocks.
• Remove the protective tape from the rim.
Spread a 50mm Layer
of Cement or Mortar
Bed Material.
Clear spaces
for support blocks.



91128227-A01-D Date: 13/8/2010
Apply Construction
adhesive to the
Support Blocks.
B. Option Using Construction Adhesive
• Apply a generous amount of high-quality construction
adhesive to the bottom of the support blocks.
• With help, carefully lift the bath into position.
• Insert the drain tailpiece into the trap. Make sure the
bath is level and resting on all support blocks.
• Remove the protective tape from the rim.
Bath Rim
C. Option Using Silicone Sealant
• With help, carefully lift the bath into position.
• Insert the drain tailpiece into the trap. Make sure the
bath is level and resting on all support blocks.
• Remove the protective tape from the rim. Apply a
continuous bead of high-quality silicone sealant
around the entire rim of the bath.
• Allow the sealant to cure according to the
manufacturer’s instructions.
E. Install the Blower Switch (For Detached Blower Versions Only )
D. Install the pillow rail
(Regatta Bubble Massage Bath Only )
•
Refer to the exploded view for installation
of the pillow rail.










To the blower
Air Switch
Bath Flange
Connect the air tube to the switch and to the blower.
•
Apply silicone sealant to switch and press into hole.
•
Apply Silicon Here


Remove any excess silicone with a rag.
•

10
1128227-A01-D Date: 13/8/2010
I. Test Run the Bath with Airjets
• For information on unit operation, refer to the
• Check all electrical connections, and make sure the
electrical power to the bath with airjets is on.
• Make sure all piping connections in the air harness are secure.
• Verify that the blower motor is secure.
• Temporarily remove the plastic drop cloth or other
protective sheeting from the bath.
• Fill the bath to a level at least 50mm above the top of
the highest airjet.
• Check the drain piping for leaks. Repair any leaks.
•
airjets. Check the air piping for air leaks.
• Stop the bath and drain the water.
• Return the plastic drop cloth or other protectivesheeting
to the bath. Check the drain connections for leakage.
H. Make Electrical Connections
WARNING: Risk of electric shock. To reduce the
risk of electrical shock, connect the blower motor
to a properly grounded, grounding-type receptacle
protected by Ground-Fault Circuit-Interrupters
(GFCIs). Do not remove the plug grounding pins.
Do not use grounding adapters.
NOTE: The model number and electrical rating of the blower
is printed on the blower.
• The blower is equipped with a cord and plug. A licensed
electrician must install a dedicated GFCI-protected, 220V, 10A,
grounded outlet. Locate the outlet behind the bath, and within
610mm of the blower motor.
• Plug the blower motor into this outlet.
• Clean the area of all dust and debris.
GFCI-Protected Receptacle Blower Motor
G. Install the Plumbing
CAUTION: Risk of property damage. Ensure a
watertight seal on the bath drain.
• Connect the drain to the trap according to the
manufacturer’s instructions.
NOTICE: An access panel will simplify future maintenance.
• Install the faucet valving according to the faucet
manufacturer’s instructions. Do not install the faucet
trim until instructed. Open the hot and cold water
supplies, and check the supply connections for
leakage.
• Run water into the bath, and check the drain
connections for leakage.
F. Install the Blower
(For Detached Blower Versions Only )
•
Connect the flexible coupling to the blower
using PVC cement
•
Once connected find a suitable installation position for
the blower.
•
Secure the blower firmly using appropriate fixings so
that the blower can not vibrate free when in use
The detached blower can be installed up to 1.5m from
the bath if desired.
Appropriate fixings
through holes in blower
Apply PVC Cement Here
Air blower must be located or fixed so that it cannot
fall into the bath of spa.
•

11 1128227-A01-D Date: 13/8/2010
L. Drop-In Installation:
protrusions.
Build stud framing as shown in diagrams, ensuring that
the top is level. Whirlpool must be installed level at all
top edges.
Ensure that the stud framing is not interfering with
pump, air blower and whirlpool plumbing.
Whirlpool must be supported both on the rim and on
the supporting feet. Do not allow the whirlpool to be
supported by the rim alone.
Please remember to provide unrestricted access to the
pump to assist with future maintenance. Access panels
should be wide enough to allow access to the motor, air
blower and adjacent plumbing, and should be secured
by screws to prevent unauthorised tampering.
IMPORTANT:
No motor access, no warranty service.
K. Front & Return Section Installation
Ensure that the bath rim is fully supported.
Build the bath support frame as shown.
When the bath is securely positioned, before the unit
is fully built in, install tapware, connect plumbing to
Run water into the bath and check connections for
leaks.
Pour water around the rail support legs and check for
any leaks.
with installation.
Please remember to provide unrestricted access to the
pump to assist with future maintenance. Access panels
should be wide enough to allow access to the motor, air
blower and adjacent plumbing, and should be secured
by screws to prevent unauthorised tampering.
IMPORTANT:
No motor access, no warranty service.

 





 



 

Min 80 mm
Silicone sealant
Finished deck (eg. tiles)
Water resistant wall material
Timber framing or brick wall
Finished deck (eg. tiles)
Waterproof membrane
Water resistant wall material
Timber framing or brick wall
Waterproof membrane
Spa box ledge upstand
Spa box ledge upstand Silicone sealant
J. Wall Section Installation Detail












 

















REBATED INTO WALL PACKED OUT FROM WALL


12
1128227-A01-D Date: 13/8/2010
B. Control Switch Operation
M. Drilling And Cutting Acrylic
DRILLING: Small holes can be drilled with a twist drill,
but the cutting edge MUST be backed off with an oil
stone (the sharp edge dulled). Large holes must be
drilled with a hole saw. Maximum drill size-12mm. Drill
speeds-6mmx1800 RPM-12mmx900 RPM.
NOTE: Always drill from acrylic surface.
CUTTING: If for any reason the acrylic requires cutting,
should happen to be damaged, it can be restored by
polishing with an abrasive cleaner. Deep scratches
can be removed by rubbing with 600 grade wet & dry
sandpaper then polishing.
N. Clean-Up After Installation
• Clean the area around the blower motor of all dust
and debris.
• Use warm water and a liquid detergent to clean the
surface of the bath with airjets. Do not use abrasive
cleaners, as they may scratch and dull the surface.
Do not use powdered cleaners unless the cleaner
is fully dissolved in water. Solid substances
could block the airjets. Do not use bleach or
ammonia cleaning solutions. Chemically active
cleaning solutions can damage the bath surface.
Refer to the homeowners guide for normal cleaning
recommendations.
BATH OPERATION
A. Fill the Bath
CAUTION: Risk of product damage. Ensure
that the area around the blower motor is free
of sawdust, insulation, dirt, or other small loose
debris. Such material could clog the blower
blower motor.
NOTE: Please read these steps carefully before
you operate your bath with airjets. Troubleshoot any
problems using the “Troubleshooting” section.

Push 1 = blower on
Push 2 = blower off

C. Preliminary Checks
• Temporarily remove all access panels.
• Verify that the union connection at the check valve is
securely hand tightened.
• Verify that the blower motor is securely installed.
• Verify that the swtich tube is securely connected at
the air switch and at the blower motor.
• Fill the bath to a level at least 50mm above the top of
the highest airjet.

13 1128227-A01-D Date: 13/8/2010
• Press the air switch once.
• Observe that the blower motor starts
• Observe that air is blowing through all of the airjets.
• Press the air switch again to stop the blower motor.
TROUBLESHOOTING CHART
SYMPTOMS PROBABLE CAUSES CORRECTIVE ACTION
1. Bath with airjets does not
start.
A. No power to blower motor. A. Set/reset GFCI or ELCB breaker;
check wiring.
B. Air switch tube may have water in it. B. Remove air switch tube and drain,
C. Air switch is faulty or disconnected. C. Check air tube connections.
D. Blower motor does not work. D. Replace blower motor.
2. Blower motor starts, but
there are few or no bubbles.
A. Blower motor is disconnected. A. Connect blower motor to air harness.
B. Clean the area around the blower
motor. Ensure adequate ventilation.
3. Bath stops automatically A. GFCI or ELCB trips. A. Identify source of fault and correct.
B. Motor overheated and protection
device activated.
B. Check for blockage at motor vents.
Remove blockage and allow motor to
cool.
D. Confirm Air System Operation




E. Regular Care and Maintenance

14
1128227-A01-D Date: 13/8/2010
SERVICABLE PARTS
CALL US FOR HELP










For warranty information, please visit our website
Australia
www.au.kohler.com
New Zealand
www.kohler.co.nz
CONTACT AND WARRANTY INFORMATION
1034122-FJ
Check Valve
Air switch and blower 1128A-CP
1122542
80mm Leveling Kit Set
Flexible connection tube
1022891
Pop up waste and overflow
T151010

14
1128227-A01-D Date: 13/8/2010
SERVICABLE PARTS
CALL US FOR HELP










For warranty information, please visit our website
Australia
www.au.kohler.com
New Zealand
www.kohler.co.nz
CONTACT AND WARRANTY INFORMATION
1034122-FJ
Check Valve
Air switch and blower 1128A-CP
1122542
80mm Leveling Kit Set
Flexible connection tube
1022891
Pop up waste and overflow
T151010