METHVEN Maku Installation Manual

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

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. TIP - Install product on bench before connecting second hose to mixer. CORRECT INCORRECT DO NOT STRETCH OR TWIST HOSES R35mm Min 20mm Cold DO NOT CRUSH HOSE OR SWAGED ENDS Stream shaper Flexible inlet hose: cold hot Max 40mm Hot Ø35mm min Ø42mm max Equal Low Pressure and Unequal Pres- sure Installations Remove flow restricted (yellow) stream shaper using cache key. Replace with un-restricted (white) Slim HC stream straightner. O-ring Base ring Clamping plate Mounting nuts Twin Stud Fixing system Non Return Nipple