METHVEN 01-2138 Installation Manual
Methven Australia Pty Ltd
ABN 15 104 813 390
Melbourne, Australia
www.methven.com
WMKA21005
IMPORTANT
Please read all of the instructions before installation
MA012138
Minimalist Shower Mixer
Square Plate
01-2138
Use of this product is recommended for domestic and commercial applications.
All pipework must be thoroughly flushed prior to the installation of the mixer.
Inline filter washers must be installed on both hot and cold supplies to prevent foreign particles
damaging the ceramic cartridge.
Do not remove the ceramic cartridge from the mixer when installing.
Methven recommends a licensed plumber carry out all installations in compliance with
the requirements of AS/NZS 3500. This product complies with AS/NZS 3718 regulations.
JULY 2012
Installation Guide
www.methven.com
Customer Care Hotline: 1300 METHVEN (638 483)
Email: info@au.methven.com
Installation
1. Screw the body assembly (1) on to the
mounting stud positioned to observe
installation depth, ID (to front of finished
wall lining e.g. tiles) as follows:
Range of Install Depth, ID = 62 ± 12mm
2. Connect body assembly (1) into system
and replace body assembly cover.
3. Cut hole in lining as pictured.
4. Wall lining e.g. tiles should be finished as
close as possible to the plastic template.
Remove plastic template prior to next
step.
5. Lubricate the o-ring in the faceplate (2).
Place faceplate (2) over mixer body and
slide firmly over the mixer body until flat
on the wall surface. It is recommended
that a bead of silicone sealant is applied
to the back of the faceplate before fixing
to the finished wall surface.
6. Screw on half dome (3). Fit handle (7) and
fasten grub screw (6) with 2.5mm hex key.
Screw on lever (5) onto grub screw (6).
4.
6.
5.
ø 70mm Maximum for
Square Plate
1.
3.
2.
Plastic Tiling Template
ID
Technical Specification
Inlet Connections: All 1/2" BSP
Operating Pressure: 150kPa - 500kPa
For optimum performance hot and cold water pressures should be equal.
AS/NZS 3500 stipulates a 500kPa maximum operating pressure at any outlet
within a building. Where normal pressure exceeds 500kPa, a pressure limiting
valve must be installed.
Operating Temperature: Recommended hot water supply 50°C, maximum 70°C. AS/NZS 3500 requires all
hot water supplies to any sanitary fitting to be tempered to 50°C.
Ceramic cartridges: Ceramic cartridge can be damaged due to the presence of the following within the
water supply:
Copper tube pieces
Plastic pieces
Sand, dirt or stones
Thread tape
Other objects not normally present in the potable water supplies
Piping Requirements for Mixers
Avoid restrictive piping, fitting or sharp angled bends when plumbing the mixer
Do not hydrostatic test* the installation with this mixer installed. Damage to the ceramic cartridge
may occur.
*Hydrostatic testing refers to placing the system under pressure, above the recommended operating pressure, to
determine water tightness and to uncover leaks or weak joints within the system.
Care and Cleaning
Never use abrasives to clean this product. Clean regularly with contamination free warm soapy water and a damp
soft cloth.
www.methven.com
Customer Care Hotline: 1300 METHVEN (638 483)
Email: info@au.methven.com
Ceramic Cartridge
Adjustment
Do not remove the ceramic cartridge
from the body while carrying out the
following adjustments.
Note: the cartridge is factory set for
maximum temperature.
+
+
-
Remove half-dome (if attached) Flow limiting
adjustment
Mix
temperature
limiting
adjustment
1
2
3
4
5
6
Body Assembly
Faceplate
Half Dome
Handle
Handle Lever
Grub Screw
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