Related Manuals for Mira DM Pumped
Summary of Contents for Mira DM Pumped
- Page 1 Mira Digital Mixer Installation and User Guide These instructions are to be left with the user...
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Page 2: Table Of Contents
Accessories ................... 30 Customer Services ................31 If you experience any difficulty with the installation or operation of your new digital mixer, please refer to ‘Fault Diagnosis’, before contacting Kohler Mira Ltd. Our contact details can be found in section: ‘Customer Services’. -
Page 3: Introduction
Introduction Thank you for purchasing a quality Mira product. To enjoy the full potential of your new product, please take time to read this guide thoroughly. Having done so, keep it handy for future reference. The Digital Mixer (DM) is designed to be used with the Mira Magna water delivery systems. -
Page 4: Important Safety Information
INSTALLATIONS”. In accordance with the current edition of ’The Plugs and Sockets etc. (Safety) Regulations’ in force at the time of installation, this Mira Digital Mixer is intended to be permanently connected to the fixed electrical wiring of the mains system. - Page 5 Caution! Read all of these instructions and retain this guide for later use. The electrical installation must comply to “BS 7671 - 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.
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Page 6: Pack Contents Checklist
1 x Power Supply Unit (PSU) 3 x 15 mm Compression Nuts and Olives 1 x 22 mm Compression Nut and Olive (Mira BSDM model only) 4 x Fixing Screws and Wall Plugs 1 x Ferrite (2 x Ferrites Mira BSDM model only) -
Page 7: Specifications
Specifications Standards and Approvals These Mira Digital Mixers comply with all relevant directives for CE marking. These Mira Digital Mixers are type 1 electronic, independently mounted controls for surface mounting. General Pollution Degree Rated Impulse Voltage Mains Supply - 2.5 kW... - Page 8 Shower Flow Rates DM Pumped BSDM Nominal Flow Rates (will vary depending on inlet maintained pressure and spray mode) 7 L/Min 9 L/Min 7 L/Min Medium 12 L/Min 12 L/Min 12 L/Min High 18 L/Min 16 L/Min 18 L/Min Bath Flow Rates...
- Page 9 Dimensions 511 mm 458 mm Note! Outlet configuration will vary depending on 168 mm 55 mm 90 mm model 44 mm 33 mm View from Side A...
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Page 10: Installation
Installation General The installation must be carried out in accordance with these instructions, and must be conducted by designated, qualified and competent personnel. The installation must comply with any particular regulations and practices, specified by the local water supply regulations. The product may be installed in a loft space, under the bath or in a convenient cupboard space providing there is enough room for maintenance (e.g. -
Page 11: Typical Suitable Installations For Dm And Bsdm
Typical Suitable Installations for DM and BSDM Instantaneous Multipoint Water Heaters and Combination Boilers ► Caution! The Mira Digital Mixer, Pumped Version (DM, Pumped) is NOT suitable and MUST NOT be installed on Instantaneous Multipoint Water Heaters or Combination Boiler systems. - Page 12 Use of Warm-up Feature with Combination Boilers When using the warm-up feature with the Digital Mixer supplied via an instantaneous water heater/combination boiler the user may experience a brief temperature fluctuation. This is caused by the usual operation of a standard instantaneous water heater/combination boiler whereby the boiler will turn off when the flow is stopped (as happens after the warm-up sequence has been completed).
- Page 13 Mains Pressurised Instantaneous Hot Water System, Heated from a Thermal Store ► Caution! The Mira Digital Mixer, Pumped Version (DM, Pumped) is NOT suitable and MUST NOT be installed on Mains Pressurised systems. Mira Magna BSDM Water Delivery System Bath Spout COLD Packages of this type, fitted with a tempering valve can be used.
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Page 14: Typical Suitable Installations For Dm Pumped
Pipework layouts and connections must be such that other draw-offs will not effect water supplies to the shower. It is therefore best practice to have independent hot and cold supplies to the pumped version of the Mira Magna digital mixer. -
Page 15: Installation Schematic
Installation Schematic Pumped Version Recommended Method Mira DM and Mira DM Pumped Junction Box (not supplied) Pump Power Supply Cable To Mains Power Supply Unit Power Supply 3 Amp Switched Fused Spur Box Outlet Hot Inlet Cold Inlet Suppression Ferrite... - Page 16 ► Refer to the separate Installation and User Guides for the Mira Magna Water Delivery System and Spout Kits (where applicable). ► The data cable(s) must be placed through the suppression ferrite(s) and then looped around the cover. The suppression ferrite(s) must be fitted as close to the Water Delivery System / User Interface as possible.
- Page 17 ► The Digital Mixer MUST ONLY be installed in the orientations shown below and mounted on a rigid vertical surface or on top of a rigid horizontal surface. If the Digital Mixer is installed in a different orientation to those shown, it may malfunction e.g.
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Page 18: Power Supply Unit
Power Supply Unit ► Warning! Turn off the electrical and water supplies before proceeding with the installation of the Power Supply Unit (PSU). The electricity must be turned off at the mains and the appropriate circuit fuse removed, if applicable. ►... -
Page 19: Digital Mixer
Digital Mixer ► Warning! Turn off the electrical and water supplies before proceeding with the installation of the Digital Mixer. The electricity must be turned off at the mains and the appropriate circuit fuse removed, if applicable. ► Use the installation template (supplied) to mark the positions of the fixing holes in the required position. - Page 20 ► Press down on the electrical compartment cover lugs to release the retaining clips. Note! The securing screw is supplied separately in the component pack ► ► Swing the cover up. Securing Screw Retaining Clips ► Connect the cable from the PSU to the Digital Mixer and position the moulded grommet on the PSU cable into the slot of the electrical connection compartment.
- Page 21 Note! Make sure that the seal on the hinged cover and the moulded grommets are secure. ► For the DM and DM Pumped models connect the cable from the water delivery system to the cable from the Digital Mixer. ►...
- Page 22 Connect the outlet pipe(s) to the Digital Mixer. ► Caution! The outlet connection(s) on the Digital Mixer must be held securely when the outlet pipe(s) are being tightened. Mira DM Mira DM Pumped Mira BSDM Outlet Feed to Shower Hot Inlet...
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Page 23: Operation
Operation Refer to the Installation and User Guide supplied with the Mira Magna Water Delivery System for instructions on how to operate the unit. Commissioning Refer to the Installation and User Guide supplied with the Mira Magna Water Delivery System for instructions on how to commission the installation. - Page 24 User Guide supplied with the Water Delivery System. Continuous flow. System will not switch off. Isolate power supply/water supply and contact Kohler Mira Limited. Shower runs for a short time Air is being sucked down the Refer to the system diagrams in...
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Page 25: Maintenance
Maintenance General Read the section ‘Important Safety Information’ first. If any maintenance is required then it must be carried out by a competent tradeperson for whom the maintenance instructions are provided. Before replacing any parts make sure that the underlying cause of the malfunction has been resolved. ►... - Page 26 ► Lightly wipe external seals of the new checkvalve with a silicone-only based lubricant to assist in refitting. Note! The checkvalve cartridge is not a serviceable item, so any apparent ► wear or damage will require its renewal. ► Do not overtighten when re-fitting checkvalve cartridges. Restore the water and power supplies and check for leaks.
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Page 27: Spare Parts
Spare Parts Mira DM 463.04 Stepper Motor Assembly 463.08 Single Thermistor Pack 463.93 Stepper Motor 1653.117 Wiring Loom Solenoid Tube 1563.704 Valve Assembly 463.26 464.04 Blanking Plate Inlet Saddle Clamp Pack 463.43 463.25 Wiring Loom Checkvalve Cartridge Assy / Filter Pack 463.29... - Page 28 Mira DM, Pumped Version 463.04 Stepper Motor Assembly 463.08 463.93 Single Thermistor Pack Stepper Motor Wiring Loom 463.26 463.03 Blanking Plate Pack Valve Assembly 464.04 463.34 Inlet Saddle Clamp Pump and 463.25 Motor Assembly Checkvalve Cartridge Assy / Filter Pack 463.28...
- Page 29 Mira BSDM 463.04 Stepper Motor Assembly 463.08 Single Thermistor Pack 463.93 1653.117 Stepper Motor Solenoid Tube Wiring Loom 463.26 1563.704 Blanking Plate Valve Assembly Pack 464.04 463.53 Inlet Saddle Clamp Solenoid Manifold 463.25 (Bath) Checkvalve 463.44 Cartridge Assembly Wiring Loom / Filter Pack 463.29...
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Page 30: Accessories
Accessories Genuine Mira accessories can be purchased direct from Customers Services (our contact details can be found on the back cover of this guide) or from approved stockists or merchants. Logic Showerhead Holder Shower Seat Premium Shower Seat White - 2.1605.149 White - 2.1536.128... -
Page 31: Customer Services
fi lters) or where no fault has been found with guarantee period and beyond. You have the assurance of a the product. fully trained Mira Technician, genuine Mira spare parts and Water or electrical supply, waste and isolation issues. a 12 month guarantee on any chargeable work done. - Page 32 U K AS FM 14648 1103138-W2-E (1503, 1588) (N73H, N78A, N79A) © Kohler Mira Limited, November 2010...