Methven AiO Installation guide
Methven AiO is a versatile shower mixer with diverter that provides precise control over water temperature and flow, enhancing your showering experience. Its advanced ceramic cartridge ensures smooth operation and durability, while the diverter allows you to effortlessly switch between different outlets, such as a showerhead and handheld sprayer. The mixer's adjustable temperature limit and in-built safety features ensure a safe and comfortable showering environment, making it an ideal choice for families with children or elderly users.
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Step 5
Screw the grub screw into the diverter knob, ensuring it does not protrude out of the knob or into the threads.
Rotate the brass diverter spindle fully counter-clockwise.
Screw the knob onto the brass diverter spindle until it touches the faceplate. Unscrew approximately 1mm (1 turn) to a position such that the handle of the knob is pointing vertically upwards.
To secure the diverter knob, tighten grub screw firmly with the hex key provided.
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Step 6
Push handle on to cartridge lever, and tighten grub screw firmly with hex key provided.
Care and Cleaning:
Never use abrasives or abrasive cleaning agents to clean this product. Clean regularly with contamination free warm soapy water and a damp soft cloth.
Methven warrants this product against manufacturing defects and that it is suitable for use under the general operating conditions specified in this instruction sheet. However, regional regulations apply and may affect your warranty. Please refer to www.methven.com or call customer service for full details.
New Zealand
0800 804 222
435931
Australia
1300 638 483
UK
0800 195 1602
ISSUE A
AIO SHOWER MIXER WITH DIVERTER
Installation Guide
Technical Specifications:
Operating Pressure:
Min: 150kPa/1.5bar
Max: 1000kPa/10bar*
Optimum: 150kPa/1.5bar - 500kPa/5bar
Operating Temperature:
Hot: Max 80°C*
Cold: Min 5°C
Inlet Connections:
All ½" BSP
* Regional specific regulations apply.
Please refer to your warranty statement at www.methven.com
www.methven.com
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IMPORTANT: Please read all of the instructions before installation.
General:
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Methven recommends this product is installed by a licensed plumber in compliance with all relevant regional regulations.
Do not hydrostatic test the installation with this mixer installed. Damage to the ceramic cartridge may occur.
All pipe work must be thoroughly flushed prior to the installation of the mixer.
In-line filters must be fitted 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.
After installation all connections must be checked for leaks.
All outlets used primarily for personal hygiene shall deliver water at a safe temperature as per regional regulations.
This mixer is not recommended for use in uncontrolled heating systems such as wet-backs or solar heating units unless a suitable tempering valve is fitted.
It is the responsibility of the installer to ensure a waterproof seal is achieved between the product and mounting surface. If in doubt about the quality of the seal, remove the product and reinstall using silicone to ensure a seal is achieved.
Faceplate
Locator
Faceplate
Diverter
Knob
Grub
Screw Handle
Grub Screw
Hex Key
O-ring
Mixer Body Assembly
IMPORTANT: Before you begin, turn off the water supply.
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Step 1
Leave plastic covers in place during the installation.
Secure the mixer body to the supporting timber ensuring that it is oriented square and vertical.
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Step 2
Flush all pipe-work thoroughly prior to the next step.
Connect hot and cold supplies and outlets to mixer body ensuring a good seal at each joint.
Leak test installation prior to closing wall cavity.
The seal integrity of pipe joins are the responsibility of the installing plumber.
Hot
Outlet 1
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Step 3
Wall lining hole should be cut or finished as per the dimension shown in the diagram on the right.
Optimum distance from mounting surface to finished wall surface = 65mm ±10
50-55mm
55-60mm
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Step 4
Remove plastic covers.
Ensure that the faceplate locator is fitted to the small hole in the faceplate.
Apply silicone to the faceplate to create a seal with the finished wall surface.
Slide o-ring, then faceplate onto mixer body.
Outlet 2
Cold
65mm ±10

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