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
Australia UK
www.methven.com
Never use abrasives or abrasive cleaning agents to clean this product. Clean regularly with
contamination free warm soapy water and a damp soft cloth.
If the flow rate from the mixer is reduced, the filters should be checked
for blockages and cleaned if required.
Cartridge Filters
• Remove the handle from the cartridge lever by
loosening the grub screw with the hex key provided.
• Remove the faceplate cover and unscrew the locknut
from the mixer body.
• Remove the
Thermostatic cartridge and remove the filters
from the base of the cartridge.
• Clean the filters and re-insert into the base of the cartridge.
• Reverse the above steps to re-assemble the mixer,
ensuring the
Thermostatic cartridge is correctly oriented and
has all seals in place and undamaged. The locknut on the
cartridge must be torqued to 10±2 Nm.
Non-Return Nipple Filters
• Remove the non-return nipples from the hot and cold supply lines.
• Clean the filters in the non-return nipples and refit the nipples into the hot and cold supply
lines. The arrows on the non-return nipples must be installed in the direction of water flow.
Care and Cleaning:
Maintenance:
Step 6
Remove both plastic covers. Do not discard screws.
Slide faceplate onto mixer body, and position
faceplate with notch towards the bottom.
Fasten faceplate to the mixer body with the
screws previously removed.
Fit o-ring into the groove on mixer body. Insert
faceplate cover into the faceplate recess.
Push handle on to cartridge lever and tighten grub
screw firmly with the hex key provided.
•
•
•
•
•
Thermostatic
Cartridge
Locknut
Filters
Use appropriate
faceplate cover for
installation depth
ISSUE B
Technical Specifications:
Supply Pressure:
EQUAL PRESSURE INSTALLATIONS ONLY
Min: 150kPa/1.5bar
Max: 500kPa/5bar*
Optimum: 200kPa/2bar - 500kPa/5bar
Supply Temperature:
Hot: Min 55°C (at mixer), Max 80°C*
Cold: Min 5°C, Max 25°C
Operating Temperature Range:
5°C – 45°C Max
Inlet Connections:
All ½" BSP Female
* Regional specific regulations apply.
Please refer to your warranty statement at
www.methven.com
WAIPORI THERMOSTATIC
SHOWER MIXER
Installation Guide
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