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Mira Advance Low Pressure Flex, Installation Manual

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Mira Advance Low Pressure Flex Installation Manual Download Page 13

13

Terminal

 

Block

Internal 

Pump

Tank Assembly

Outlet 

Connector

Flow Valve 

Turbine and 

Inlet Sensor

Wire 75

Earth

Inlet Clamp

Relay Board

Thermal Switch 

Element

 

Assembly

Clip (secures 

thermal switch)

Outlet  

Sensor

Ribbon Cable

(connect to

 

front Cover).

Flow Valve

Air Bleed 

Button

Mira Advance Low Pressure

Summary of Contents for Advance Low Pressure Flex

Page 1: ...ide MIRA ADVANCE ATLP LOW PRESSURE 9 0 kW PUMPED ELECTRIC SHOWER ADJUSTABLE TEMPERATURE LIMIT THERMOSTATIC This product is suitable for gravity cold water only Please leave these instructions at the installation address ...

Page 2: ...mation 4 Pack Contents 6 Specifications 7 Standards and Approvals 7 Dimensions 8 Installation Requirements 9 General 9 1 Plumbing 9 Pipework 11 Plumbing Schematic Diagram 11 2 Electrical 12 Electrical Schematic Diagram 12 Installation 14 Commissioning 18 Set Maximum Temperature and Commissioning Cycle 18 BEAB Care 19 Maintenance 20 Fault Diagnosis 20 1 Installer Troubleshooting Guide 20 2 Diagnost...

Page 3: ...from the date of purchase shower fittings for one year For non domestic installations Mira Showers guarantee the Mira Advance ATLP against any defect in materials or workmanship for a period of one year from the date of purchase For Terms and Conditions refer to the back cover of this guide Recommended Usage Domestic ü Light Commercial ü Heavy Commercial û Healthcare ü Patents and Design Registrat...

Page 4: ...t may be exposed to freezing conditions 9 The water supplies to this product must be isolated if the product is not to be used for a long period of time If the product or pipework is at risk of freezing during this period they should also be drained of water 10 DO NOT operate this appliance if it is frozen Isolate the electrical supply and allow to thaw Check for leaks before reconnecting the elec...

Page 5: ... and all relevant building regulations or any particular regulation or practice specified by the local water company or water undertakers 4 Switch off the appliance at the electrical isolating switch when not in use This is for safety and is recommended with all electrical appliances 5 This appliance is not suitable for use with any form of electronic timer The shower must be shut down in accordan...

Page 6: ...ed Documentation 1 x User Guide 1 x Installation Template 1 x Guarantee Registration Document 1 x BEAB Care In Service Test Record 1 x Mira Advance Low Pressure Standard 1 x Compression Nut 4 x Wall Screws 1 x Cover Insert blank 4 x Wall Plugs 1 x Cover Insert pipe 4 x Rubber Feet 1 x Olive Or 1 x Mira Advance Low Pressure Flex ...

Page 7: ...ply Fuse Circuit Breaker 40 Amps Residual Current Device RCD 30 mA Supply Cable No larger than 16 mm Note Refer to current IEE regulations and BS 7671 to determine minimum cable size Isolation Switch 45 Amp Double pole with 3 mm contact separation Maximum Ambient Temperature 30 C Minimum Ambient Temperature 2 C Duty Cycle 30 minutes on 30 minutes off Standards and Approvals The Mira Advance ATLP c...

Page 8: ...8 Dimensions Advance Low Pressure Standard Advance Low Pressure Flex 402 mm 243 mm 100 mm 115 mm 84 mm 84 mm ...

Page 9: ...illimetres head to 100 kPa 1 bar 10 metres head i e the vertical distance from the base of the cold cistern to the top of the main unit of the shower The unit should be never be fitted to a mains supply or where the above maximum pressure may be exceeded Failure to comply with this may result in product damage leading to significant uncontrolled leakage from the unit Note In practice the minimum h...

Page 10: ...ess your installer may advise the installation of a water treatment device to reduce the effects of limescale formation Any malfunction due to limescale is not covered by the manufacturer s guarantee Your local water company will be able to advise the hardness of water in your area 1 9 To prevent the possibility of backsiphonage the handset must be prevented from reaching within 25 mm of the spill...

Page 11: ...significantly reduce the available head to supply the shower The pipework table should be completed to ensure that adequate head is available for any given application Pipework The dimension x is calculated from the table below to give you a minimum effective head of 80 mm which is necessary to produce a satisfactory shower in all conditions Example The example below is based on the diagram above ...

Page 12: ... recommend close circuit protection i e 9 0 kW 40 Amp In accordance with BS 7671 a 30 mA Residual Current Device RCD MUST be included in the electrical circuit This may be part of the consumer unit or a separate unit A separate permanently connected supply must taken from the consumer unit to the appliance through a double pole switch which has at least 3 mm contact separation The switch can be a ...

Page 13: ...let Connector Flow Valve Turbine and Inlet Sensor Wire 75 Earth Inlet Clamp Relay Board Thermal Switch Element Assembly Clip secures thermal switch Outlet Sensor Ribbon Cable connect to front Cover Flow Valve Air Bleed Button Mira Advance Low Pressure ...

Page 14: ...staller IMPORTANT The following key details should be read in conjunction with the Installation and User Guides Required Fixing Hole Required Fixing Hole 1173258 W7 A Kohler Mira Limited June 2011 For technical support and general enquires spare parts and after sales service contact us on Telephone 0870 241 0888 Fax 01242 282 595 email technical mirashowers com Required Fixing Hole if using 4 scre...

Page 15: ...supply pipe Do not overtighten 12 Turn on water supply and check the pipe connections for leaks 13 I m p o r t a n t T h i s shower does not require bleeding 15 Connect ribbon cable to the inside of the cover N BLUE E GREEN L BROWN N L 14 Feed cable into case and strip insulation Firmly connect the conductors DO NOT exert strain on terminal block ...

Page 16: ...rical Cable Trunking 18 Do not seal around any part of the appliance 16 Refit cover using the 2 screws provided DO NOT use alternative screws to secure the cover as this can cause damage to the appliance 21 Turn on electrical supply 20 Temperature to full cold 19 Connect hose and showerhead pointing into bath or tray ...

Page 17: ... blue light 25 Push Start Stop to turn off the appliance The pulsing light and beep indicates that the appliance is shutting down Important DO NOT isolate the power until the water has stopped 26 Install the shower fittings Refer to separate Installation and User Guide 23 Start shower to prime pump ...

Page 18: ...lowing Power Electric is OFF 3 Turn Power Electric ON Within 30 seconds push and hold HIGH LOW START STOP buttons at the same time OFF ON 2 Set Maximum Temperature Turn the dial to the desired position in the table This will set the maximum temperature for showering When showering the set maximum temperature is reached when the dial is turned to number 9 See also section BEAB Care Record the Maxim...

Page 19: ...ycle as step one 7 Push START STOP to turn the shower OFF Wait until the water has stopped flowing BEFORE turning the Power Electric OFF 8 Residual water may drain over a few minutes OFF _ BEAB Care If the shower s maximum temperature is set to 41 C or cooler there is a clear triple beep tone and single pulse of the Start Stop light every time the double pole switch is turned on This is to indicat...

Page 20: ...ected when removing the front cover and reconnect when maintenance is complete MAINTENANCE Tradesperson Maintenance Inlet Filter Cleaning Replacing Read the section Important Safety Information first 1 Electrical and water supplies to the appliance are turned off 2 Remove the cover screw cover and splash guard Disconnect the ribbon cable from the cover 3 Unscrew the filter cap Remove clean and ref...

Page 21: ...r at least 5 minutes 7 Show the user the correct start stop procedure and general operation of the shower Advise user that isolating the shower before the flow has stopped may damage the shower For all fault codes 0 to 14 the reset light will be on or flashing This will require the shower to be turned off at the pullcord isolator switch to reset the unit When the pullcord isolation switch is turne...

Page 22: ... still operates 1 Check all isolator valves are fully open 2 Clean replace filter refer to section Maintenance 3 Check Inlet Temperature not too high 4 Blocked Hose Handset 0 An unidentified error has occurred 1 Replace Control PCB Cover 1 Incoming flow too low for appliance to operate safely 1 Check all plumbing isolator valves to the shower are turned fully on 2 Reset Commission the shower 3 Blo...

Page 23: ...the unit Does the flow stop No Replace Flow Valve Yes Replace Relay Board 8 Safety relay failure 1 Check relay contacts debris on contacts or welded closed 2 Check Multiway Cable Connection 3 Replace Relay Board 4 Replace Control PCB Cover 5 Replace Thermal Switch 9 10 Internal Electrical Supply problem Faulty Control PCB or Relay Board Appliance has been incorrectly shut down 1 Push bleed button ...

Page 24: ...the unit senses over temperature refer to ERROR 17 Advise the user on correct start stop procedure and general operation of the shower refer to User Guide 15 Unit fails to start 1 Replace Relay Board and Control PCB Cover TOGETHER 16 High Low or Start Stop lights pulsing rapidly 1 Associated Button stuck Replace Control PCB Cover 17 Start Stop Lights Pulsing Slowly 1 If a 2 second beep and the Sta...

Page 25: ...ion or any major repair If there is no significant change in the outlet water temperature greater than 1 ºC between the two inspections the in service test frequency may be reduced but must not exceed 12 months between any two inspections Equipment Required The following equipment or suitable equivalent will be required in order for the tests to be performed Digital Multimeter crocodile clip probe...

Page 26: ... full hot and the flow set to high Using the plastic funnel catch all the water flowing from the handset and measure the temperature of the water flowing from the funnel Record the temperature on the test record Using the flow measure cup measure the rate of water flow from the funnel and record the result on the test record 9 Run the shower set to full hot and the flow set to high Slowly restrict...

Page 27: ...27 ...

Page 28: ... feet 1759 111 Filter Assembly 1759 112 Filter 1759 113 Pump Motor Assembly 1759 114 Pump Motor Cover 1759 115 Relay Board including screws 1759 116 Screw Pack 1759 117 Component Pack components identified A 1759 118 Seal Pack 1759 119 Inlet Connector 1759 147 Tank Assembly 9 0 kW 230 V earth wire not included Warning If the wiring layout is changed or amended the product functionality and safety ...

Page 29: ...9 107 1759 109 1759 110 1759 109 1759 110 1759 111 1643 100 1759 113 1759 116 1759 118 1759 118 1643 149 1759 147 1759 116 1759 114 1759 115 1643 103 1759 119 416 38 A A A 1759 112 x3 x2 x2 x4 x4 x5 x10 x6 x2 1759 118 ...

Page 30: ...nlet Sensor Solenoid Valve Inlet Plumbing Connector Double Pole Switch 45 Amp Break Capacity 3 mm Contact Separation Front Cover Control PCB Internal Pump Motor Relay PCB One Shot Thermal Switch Heater Tank 2 WAY 5 WAY 5 WAY 2 WAY 16 WAY CN1 CN9 CN11 CN12 CN10 CN2 CN3 CN4 CN6 CN8 CN7 PL1 PL2 CN1 M N E L ...

Page 31: ...Premium Shower Seat White Chrome 2 1731 001 Grey Chrome 2 1731 002 Stylish slim line and robust shower seat for use in or outside of the shower area Folds up when not in use Maximum User Weight 150 kg 23 5 stone Note Must be installed onto a solid wall Logic Showerhead Holder White 2 1605 149 White Chrome 2 1605 150 An alternative to the traditional slide bar Often a useful addition when positione...

Page 32: ...e of the product or consequential loss of any kind Damage or defects caused if the product is repaired or modified by persons not authorised by us or our appointed representative Routine maintenance or replacement parts to comply with the requirements of the TMV 2 or TMV 3 healthcare schemes Accidental or wilful damage Products purchased ex showroom display What to do if something goes wrong If yo...

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