METHVEN KOHA SHOWER MIXER WITH FASTFLOW II Installation Manual

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KOHA SHOWER MIXER WITH FASTFLOW II

Installation Guide

Technical Speciﬁcations:

Unequal Pressure:

Hot: Min 17kPa

Cold: Min 300kPa

Equal Pressure:

Min 35kPa

If supply exceeds 500kPa a pressure

limiting valve must be installed.

Hot: Min 55°C (at mixer), Max 80°C

Cold: Min 5°C

All ½" BSP

* Regional speciﬁc regulations apply.

Please refer to your warranty statement

at www.methven.com

www.methven.com

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Page 1 KOHA SHOWER MIXER WITH FASTFLOW II Installation Guide Technical Speciﬁcations: Operating Pressure: Unequal Pressure: Hot: Min 17kPa Cold: Min 300kPa Equal Pressure: Min 35kPa If supply exceeds 500kPa a pressure limiting valve must be installed. Operating Temperature: Hot: Min 55°C (at mixer), Max 80°C Cold: Min 5°C...
Page 2 IMPORTANT: Please read all of the instructions before installation. General: • Methven recommends this product is installed by a licensed plumber in compliance with all relevant regional regulations. • All pipe work must be thoroughly ﬂushed prior to the installation of the mixer.
Page 3 JET SELECTION: Equal Pressure Systems Fitment of the primary nozzle into the mixer body Fit mixer as supplied. • Remove the dome cover (if ﬁtted) and unscrew the lock nut. Unequal Pressure Systems • Take hold of the cartridge and with a gentle circular motion pull the cartridge straight out of the mixer body. Note: Do not turn the cartridge.
Page 4 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.