Armitage Shanks Markwik 21

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A6061AA Markwik Proximity

Panel Mounted Mixer Tap

(demountable) with Armitage Bio-

guard outlet

Important:

1. Electrical connection: these mains powered sensor operated

products must be connected to a continuous permanent power supply.

2. Sensor protector: this black-out lens cover should only be removed from the

sensor after completing installation & at least 20 seconds after powering up..

A6062AA Markwik Timed Flow

Proximity Panel Mounted Mixer Tap

(demountable) with Armitage Bio-

guard outlet

Markwik 21 proximity operated

thermostatic mixers taps

INSTALLER: After installation please pass this instruction booklet to user

IMPORTANT

BEFORE CONNECTION, FLUSH WATER THROUGH PIPEWORK TO REMOVE

ALL DEBRIS ETC. WHICH COULD DAMAGE THE VALVE MECHANISM

INSTALLATION

INSTRUCTIONS

Main Page

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Summary

Description

Fittings Covered

Lists the specific Markwik mixer models covered in the manual.

Water Supply Conditions

Water Supply Conditions Introduction

Overview of water supply requirements and approvals for the mixers.

Supply Pressure Requirements

Details required water pressure for optimal mixer function and performance.

Healthcare Establishment Conditions

Specifies conditions for installation in healthcare settings, including pressure and temperature.

Installation: Plumbing

Flushing with Hydro-Purging Kit

Procedure for flushing pipework using a hydro-purging kit to remove debris.

Operation & Sensor Adjustment

Programming the Sensor

Guide to adjusting detection range and run time for proximity and timed flow mixers.

Commissioning and Audits

Purpose of Commissioning

Explains the objectives of commissioning the product after installation.

Commissioning Process

Details the steps for verifying correct installation and performance.

Audit Checks on TMVs

Outlines procedures for performance audits of Thermostatic Mixing Valves.

Servicing - TVM3 Scheme

Frequency of Regular Servicing

Provides guidance on the recommended schedule for routine servicing of the mixers.

Armitage Bioguard Outlet

Outlet Cleaning

Instructions for inspecting and cleaning the Bioguard outlet to prevent build-up.

Demounting Mixer

Step-by-step guide on how to safely demount the mixer for maintenance or cleaning.

Maintenance

Adjustment of Mix Temperature

Procedure for adjusting the water mix temperature to the desired setting.

Cartridge Removal and Inspection

Steps for removing and inspecting the thermostatic cartridge, including notes on debris.

Important Notes on Debris

Advice on potential debris issues affecting the thermostat housing and cartridge.

Thermostatic Cartridge Ageing

Discusses potential issues arising from thermostat cartridge ageing over time.

Hygiene Flush (Automatic)

Explains the optional hygiene flush feature and its programming.

Integral Valves

Isolating Valves

Details the function and use of integral isolating valves for servicing and testing.

Maintenance of In-Line Components

Covers the maintenance of components like in-line solenoid valves and filters.