Mira Azora Installation & User Manual
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Mira Azora Installation & User Manual

Thermostatic electric shower
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Mira Azora Thermostatic Electric Shower
Installation & User Guide
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Summary of Contents for Mira Azora

  • Page 1 Mira Azora Thermostatic Electric Shower Installation & User Guide These instructions are to be left with the user...

  • Page 2: Table Of Contents

    3. Standards and Approvals ..............7 Installation.Requirements............... 7 . Plumbing ..................7 . Electrical ................... 9 Installation....................10 Installation of Mira Azora ..............0 Commissioning..................14 User.Instructions..................16 Using your Shower ................8 Fault.Diagnosis..................19 Maintenance.................... 22 Handset - Cleaning ................

  • Page 3: Introduction

    The Mira Azora comes complete with a set of Mira Energise Shower Fittings. Mira.Azora.9.8.kW A 9.8 kW 40 V AC (9.0 kW 30 V AC) heater with Mira Energise adjustable spray handset with four different spray actions (start, soothe, force and eco*). Supplied complete with flexible hose, clamp bracket assembly, slide bar, supports, hose retaining ring and soap dish.

  • Page 4: Important.safety.information

    1.9. DO.NOT fit any form of outlet control (e.g. Trigger handset) as the outlet acts as a vent for the tank body. Only Mira recommended outlet fittings should be used. 1.10.. M ake sure all electrical connections are tight, to prevent overheating.
  • Page 5 Caution! 2.1.. Read all of these instructions and retain this guide for later use. 2.2.. The electrical installation must comply to “BS 767 - Requirements for Electrical Installations”, commonly referred to as the IEE Wiring Regulations - Part 7, or any particular regulations and practices, specified by the local electricity supply company.

  • Page 6: Pack.contents.checklist

    Tick the appropriate boxes to familiarise yourself with the part names and to confirm that the parts are included. Mira.Azora 1 x Olive 1 x Compression Nut 3 x Fixing Screws 3 x Wall Plugs 1 x Mira Azora Documentation 1 x Installation Template 1 x Installer Checklist 1 x Guarantee Card...

  • Page 7: Specifications

    The Mira Azora 9.8 kW requires a 45 Amp fuse. • The terminal block will accept cable up to 6 mm 3..Standards.and.Approvals • The Mira Azora complies with all relevant directives for CE marking. Installation.Requirements 1..Plumbing • The appliance is designed to operate with a minimum maintained inlet pressure of 0.7 bar up to a maximum static inlet pressure of 10 bar.
  • Page 8 However, there will be occasions when it will not provide a suitable solution. In these instances an outlet double checkvalve, e.g. a Mira DCV-H, must be fitted. This will increase the required supply pressure typically by 10 kPa (0. bar).

  • Page 9: Electrical

    • In a domestic installation, the rating of the electricity supplier’s fuse and the consumer unit must be adequate for the additional demand. All Mira electric showers are high power units, it is essential to contact your electricity supplier to ensure that the supply is adequate for the product.

  • Page 10: Installation

    Installation Installation.of.Mira.Azora Warning! Turn off the electrical and water supplies before proceeding with the installation of the Mira Azora. The electricity must be turned off at the mains and the appropriate circuit fuse removed, if applicable. Note! An installation template is supplied to help you install the Mira Azora.
  • Page 11 ( gallons) of water into a bucket or catchment area. Turn off the water supply. An installation template is supplied to help you install the Mira Azora. Put the installation template on the wall and mark through the positions of the fixing holes.
  • Page 12 Feed cable into Case. Fit Earth sleeve (not supplied) and then strip insulation. Do not twist cable cores. Important!.Make sure that the inlet earth wire is routed as shown. Failure to do so may cause product malfunction. L = BROWN E = GREEN/YELLOW Firmly connect the conductors.
  • Page 13 Holes For Cover Retaining Screws Fixing Screw Terminal Block Heater Tank Electrical Supply Cable Inlet Connector Assembly Cold Water Supply Pipe (Bottom Entry)

  • Page 14: Commissioning

    Commissioning Before carrying out the commissioning procedure install the Shower Fittings, refer to the Shower Fittings Installation and User Guide. If you are unsure how an electric shower works, please read through the section “User.Instructions” before continuing. Electrical supply is turned Turn control to full cold.
  • Page 15 0 - 0 Secs Turn control to full cold. Set control to ‘II’. The temperature will rise slightly. 5 - 0 Secs Set control to ‘III’. The temperature will rise further. Press STOP. Adjust temperature as required. Flow rate will adjust automatically. 0 - 5 Secs Isolate power.

  • Page 16: User.instructions

    User.Instructions How Your Electric Shower Works Heated water is produced by adjusting the flow of cold water passed through a heater tank. The shower has three heater settings. The warmer the shower, the lower the flow rate and vice versa.
  • Page 17 The.Effect.of.Seasonal.Changes For a cold shower select I. For a summer warm shower select II. For a winter warm shower select III. During extremes of mains water supply temperature, adjust heater setting to obtain a better showering temperature. The.Effect.of.Other.Water.Devices Example of how shower temperature stabilises due to pressure changes.

  • Page 18: Using Your Shower

    Using your Shower Read the section “Important.Safety.Information” first. Switch on electrical supply. Press the ‘Start/Stop’ button. Set to desired position. Check water temperature before entering shower. Allow 0 - 5 seconds for any temperature adjustments to reach the handset. P r e s s S TO P b u t t o n . Isolate power.

  • Page 19: Fault.diagnosis

    Fault.Diagnosis The trouble shooting information tabled below gives details on probable causes and remedies should difficulties be encountered whilst the shower is in operation. Warning! There are no user serviceable components beneath the cover of the appliance. Only.a.competent.tradesperson.should.remove.the.front.cover! Symptom Start/ Heater.
  • Page 20 Symptom Start/ Heater. Probable.Cause Possible.Remedy Stop. Setting. Light I/II/III L o w o r n o Water supply pipework or inlet Flush supply pipe. Clean inlet flow. filter restricted by a blockage or filter. partial blockage. In su ffi ci e n t wa te r su p pl y Contact local water company.
  • Page 21 Symptom Start/ Heater. Probable.Cause Possible.Remedy Stop. Setting. Light I/II/III Water will not Inlet valve, solenoid, or start/ Replace as necessary. turn off. stop switch faulty. Supply pressure below 0. Contact local water company. bar. Check mains water static pressure. Appliance fails II/III Insufficient water supply.

  • Page 22: Maintenance

    Maintenance Handset - Cleaning Clean with mild washing up detergent or soap solution. Wipe dry with a soft cloth. Poor shower performance can be avoided by cleaning the spray plate. Use thumb or soft cloth to wipe rubber nozzles. The handset must be descaled regularly. Inlet Filter - Cleaning/Renewing Read the section “Important.Safety.Information”...
  • Page 23 Filter Hold a wrench across the flats of the metal connector. Unscrew the filter using another wrench as shown. Clean or renew the Filter as necessary. Refit in reverse order making sure the Filter is screwed fully home. Do. not. overtighten! Make sure plumbing connections are sealed before restoring electricity supply.

  • Page 24: Spare.parts

    DCV-H: An outlet double check valve, designed to prevent the backflow or backsiphonage of potentially contaminated water, through shower controls which are fitted with a flexible hose as part of the outlet shower fitting. Available as an optional accessory from your Mira Showers stockists.
  • Page 25 46.4 563.59 563.539 87.0 563.533 563.538 87.8 563.540 406.7 46.5 46.48 563.537 563.507 405.58 563.534 46.38 634.05 634.009...

  • Page 26: Dimensions

    Dimensions 77 mm 00 mm 33 mm 367 mm...

  • Page 27: Wiring.diagram

    Wiring.Diagram Thermal Cutout Dual Disc Pressure/Power Selector Switch Start/Stop Solenoid L.E.D. Valve Load START/STOP Tank Connection Inlet Connector Internal.Wiring.Diagram...

  • Page 28: Notes

    Notes...

  • Page 29: Notes

    Notes...

  • Page 30: Notes

    Notes...

  • Page 31: Customer.services

    Note! In the interests of safety, spares requiring exposure to mains voltages can only be sent to competent persons. To be free of charge, service work must only be undertaken by Mira Showers or our Approved Agents in Northern Ireland Service and the Republic of Ireland.
  • Page 32 Mira is a registered trade mark of Mira Showers Kohler Mira Limited. Kohler Mira Ltd The company reserves the right to alter Cromwell Road, product specifications without notice. Cheltenham GL5 5EP. www.mirashowers.com 0643-W-D (J95L) © Kohler Mira Limited, April 007...

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