METHVEN WAIPORI BASIN MIXER User manual

Issue C436700
WAIPORI BASIN MIXER
INSTALLATION GUIDE
TECHNICAL SPECIFICATIONS
Operating Pressure:
Min 35kPa, Max 1000kPa.
Recommended 35kPa - 500kPa.
Recommended installation of a pressure
limiting valve if supply exceeds 500kPa.
Operating Temperature:
Hot: Max 80°C.
Cold: Min 5°C.
NB: New Zealand Building Code Clause G12 -
Water Supplies specifies all outlets used
primarily for personal hygiene shall deliver
water at a safe temperature.
Inlet Connections:
All ½" BSP.
Methven warrants this product against manufacturing defects and that it is suitable for use
under the operating conditions specified in this instruction sheet.
For your warranty please refer to www.methven.com or call Customer Service
New Zealand
0800 804 222
Australia
1300 638 483
UK
0800 195 1602

IMPORTANT
Please read all of the instructions before installation
This mixer is designed for equal and unequal pressure systems.
All pipework 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.
Equal Low Pressure and Unequal
Pressure Installations
Remove flow restricted (yellow) aerator
using cache key.
Replace with un-restricted (white) aerator
Unequal pressure installations
Install flow restricted brass nipple on cold
inlet
Aerator
Cold
CORRECT
Max 40mm
ø32mm Min
ø38mm Max
Cold
Hot
INCORRECT
DO NOT CRUSH
HOSE OR SWAGED
ENDS
DO NOT STRETCH OR TWIST HOSE
Base Ring
O-Ring
Mounting Gasket
Mounting studs
Flexible inlet hose:
cold
hot
R35mm Min
20mm
TIP - Install product to mounting surface before connecting second hose to mixer.
Mounting nuts
Mounting Plate