Miura CMU-324HE Operation Manual Download Page 18 | Manualshive

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SECTION 2: OVERVIEW

10

1.3 System Layout

The Colormetry consists of the reagent cartridge (the indicator), reagent indicator mechanism,

monitoring system, and feed water and drain systems.

Colormetry layout

Ｐ

Photoreceptor

Reagent

cartridge

Solenoid valve

Regent injection system

Constant
flow valve

Tube

Drain system

Nozzle

Sample
water

Reagent injection
pump

Filter

Feed water

Light
source

Drain

Feed water system

Electromagnetic
induction coil

Stirrer

Monitoring system

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Summary of Contents for CMU-324HE

Page 1: ...ormulated in Japan Comply with the regulations and standards of the country of use regarding installation and usage The specifications of products and components may vary with country of use and the s...

Page 2: ...Release date June 2018...

Page 3: ...only with known hazards A higher level of safety can be achieved by careful observation of the warnings and instructions set forth herein Safety related warnings are classified according to the follow...

Page 4: ...ion Manual separate volume for installing the device Explanation of Notation The meanings of the symbols used in this manual are as shown below Indicates a prohibited action what you must not do Indic...

Page 5: ...the boiler Water softener Equipment filled with a cation exchange resin This equipment is used to remove hardness components from water Thermistor A sensor for measuring temperature This is a resistor...

Page 6: ...afety during Operation 6 6 3 Safety during Pre operation Inspection Excerpt from Page 23 Onwards 6 6 4 Safety during Inspection and Maintenance Excerpt from Page 39 Onwards 7 6 5 Safety during Storage...

Page 7: ...27 2 1 1 Method 27 2 1 2 Detailed Descriptions 27 2 1 3 Delay Time of Remote Signals 29 2 2 Colormetry Monitoring Timing 30 2 2 1 Automatic Monitoring 30 2 2 2 Manual Monitoring 32 2 3 Concentration E...

Page 8: ...ers 45 SECTION 6 TROUBLESHOOTING 46 1 Self diagnosis Function 46 1 1 Display 46 1 2 Alarm 46 1 3 Alarm Reset 46 2 Self diagnosis Items 47 SECTION 7 STORAGE 48 1 Extended Inactivity 48 2 Transfer or Re...

Page 9: ...set forth by the relevant regional authorities Applicability is defined independently by regional pollution prevention ordinances based accordingly you should contact your local authorities for more...

Page 10: ...l product are described in the SDS Safety Data Sheet Manage the chemical products in accordance with the laws and regulations Refer to the SDS for details about proper handling of each chemical produc...

Page 11: ...In addition only the following persons should be permitted to perform work on the device Operators who have read and fully understood this Operation Manual 3 Protective Equipment Wear protective items...

Page 12: ...all locations that require attention to be paid during operation If any warning label is peeled off or torn replace it with a new one For further details on warning labels contact your dealer or MIUR...

Page 13: ...e the following safety information NOTE Dew Condensation and Water Leakage Countermeasures Dew drops may occur depending on environment conditions including the raw water temperature and the atmospher...

Page 14: ...prevent a contamination Do not insert fingers into the regent cartridge receptacle There is possibility of injury by the rotating reagent injection pump motor inside the device Do not operate the dev...

Page 15: ...t gets on the skin or in the eyes rinse immediately with water Do not place anything which may cause electric leakage underneath the device When replacing the fiber filter water may spill around the d...

Page 16: ...arth leakage circuit breaker and close a main feed water valve before replacing the filter casing assembly If water leakage is not stopped even though the filter casing assembly and tube joint are tig...

Page 17: ...omptly Moreover the Colormetry requires minimal maintenance to detect low concentration hardness leakage The Colormetry has been designed with emphasis on the reliability of the monitoring results The...

Page 18: ...onitoring system and feed water and drain systems Colormetry layout Photoreceptor Reagent cartridge Solenoid valve Regent injection system Constant flow valve Tube Drain system Nozzle Sample water Rea...

Page 19: ...pushed out and the chamber is washed at the same time 2 Injecting reagent and stirring sample water The solenoid valve closes and the injection pump injects the reagents into the sample water The ele...

Page 20: ...c and copper are determined as hardness Therefore the device judges hardness higher Normal mains water does not contain zinc and copper at a level affecting the monitoring result Pay close attention i...

Page 21: ...to prevent a temporary fluctuation from triggering an alarm In addition a series of monitoring at a set interval is repeated a set number of times concentration alarm judgment selectable between 1 an...

Page 22: ...vice has a sophisticated compact design 11 About advanced features Remote signal input The external signal controls whether to perform monitoring or not This enables to remotely stop monitoring while...

Page 23: ...eeds 10 000 the oldest monitoring record data is deleted The data is in CSV format The year round trend can be managed through graph creation software such as Microsoft Excel 2 Compatible PC OS is Win...

Page 24: ...iew Manual Monitor switch Buzzer Stop switch LCD display Cartridge lever Reagent cartridge Maintenance cover Device alarm hardness leakage alarm LED Reagent cartridge replacement notification LED Filt...

Page 25: ...TION 2 OVERVIEW 17 125 5inch 95 33 4inch 100 4inch 25 1inch 45 13 4inch 75 3inch dia 15 1 2inch 50 2inch 120 4 3 4 inch 305 12inch 90 3 1 2 inch 515 20 1 4 inch 225 8 3 4 inch 105 4 1 4 inch 20 3 4 in...

Page 26: ...SECTION 2 OVERVIEW 18 2 2 Reagent Cartridge Reagent injection nozzle D ring Tube Check tube...

Page 27: ...2 OVERVIEW 19 2 3 Filter Casing Assembly Filter casing assembly O ring Constant flow valve the black rubber plate installed on the end Tube joint 6 Filter casing top Filter casing bottom O ring Fiber...

Page 28: ...apabilities Evaluation method Colorimetric method Concentration monitoring range Hardness 0 5 mg L 4 Concentration alarm setting range 1 mg L or more 2 mg L or more 3 mg L or more 5 mg L or more Choos...

Page 29: ...ng the pack The reagent will last approximately 4 months on the basis of an hourly monitoring If monitoring is taken every 30 minutes or repeated frequently then the reagent may not last for 4 months...

Page 30: ...m Fiber filter Filter casing assembly Ball valve and piping parts Wall mounting bracket and installation parts Operation Manual AC adapter provided with the product only for North America 3 6 Consumab...

Page 31: ...the OFF position and then contact your dealer or MIURA sales office NOTE Dew Condensation and Water Leakage Countermeasures Dew drops may occur depending on environment conditions including the raw w...

Page 32: ...tup Raw water pressure must be 0 05 to 0 49 MPa 7 2 to 71 psi The sample water collecting point branching from main piping to the filter casing assembly must be within 1 m If the device is installed m...

Page 33: ...oring z Abnormal state If the device is not in a normal state the check is repeated During a repeated check Self Check Retry is displayed If the device is still not in a normal state for the repeated...

Page 34: ...00 seconds according to the sample water flow rate 2 If an alarm occurs in the check process described above the device enters the standby mode 1 Self diagnosis Function in SECTION 6 on page 46 1 3 Ma...

Page 35: ...he Colormetry while the water softener is regenerating or the feed water is stopped 2 1 2 Detailed Descriptions The remote signal input may be processed to enable monitoring in the following two metho...

Page 36: ...ontrols feed water to the Colormetry monitoring is enabled only while the valve is open and while water is flowing Example 2 3 Inputting feed water tank water level control signals When a feed water r...

Page 37: ...where the sample water is taken off from the secondary line of a motor valve or other valves requiring a certain amount of time to open fully the valve may not open at the time the device receives th...

Page 38: ...enabled by remote signal being turned OFF S Rte Sgl Off Example of remote signal Regeneration signal from the water softener When the preset time of the monitor interval S Intvl has passed if the rem...

Page 39: ...60 minutes Monitoring 10 seconds Monitoring time Monitoring time Precautions on operation with remote signal input If the remote signal turns to disabling monitoring in middle of monitoring process t...

Page 40: ...me S Stop Monitoring start time S Start 8 00 Monitoring stop time S Stop 18 00 Monitoring interval S Intvl 60 minutes Remote signal delay time S DelayTime 10 seconds ON OFF Remote signal Monitoring 10...

Page 41: ...low the Alarm set point S AlarmSet as set in Setting mode Set Mode it will be evaluated as normal The result of such evaluation will be displayed and monitoring is complete Mode Sample LCD 1 The sampl...

Page 42: ...ld not trigger a concentration alarm that is to sound buzzer and close the remote alarm output contact In addition such an alarm evaluation must be repeated in a series of monitoring at a preset inter...

Page 43: ...e abnormal Normal Anomaly Anomaly Anomaly Anomaly Anomaly Anomaly Condition is evaluated to be abnormal Condition is evaluated to be abnormal Concentration alarm continues Monitoring A The result is b...

Page 44: ...he third retry result however is below the alarm set point The condition in Monitor B is normal Monitoring C The first three results are higher than the alarm set point The condition in monitor C is a...

Page 45: ...When a concentration alarm occurs pressing the Manual Monitor switch on the front cover of the device will stop the buzzer The remote alarm output contact and concentration alarm output contact howev...

Page 46: ...sounds Evaluation result is displayed NO Buzzer stops YES 1 The buzzer sounds for a concentration anomaly 2 The buzzer stops by pressing the Manual Monitor switch The Colormetry will not automatically...

Page 47: ...nd is used up within approximately 4 months of installation Check the manufacturing date on the package and replace the reagent cartridge over the life span Do not store the reagent cartridge long tim...

Page 48: ...If you press the Manual Monitor Buzzer Stop switch soon after installation the reagent cartridge replacement timer counter will be reset Reagent cartridge replacement Cartridge OFF 1 Pull out the cart...

Page 49: ...embly 1 Close the sample water collecting ball valve 2 Press the Manual Monitor switch to carry out manual monitoring to reduce the internal pressure 3 15 seconds after pressing the Manual Monitor swi...

Page 50: ...ections Rotate the top and bottom sections in a counterclockwise direction to take them apart and remove the fiber filter 2 Insert the tip end of the fiber filter into the center of the filter casing...

Page 51: ...alve and make sure there is no leakage 4 Supply the power to the Colormetry Screw the filter casing assembly into the bottom of the device and insert the 6 mm dia feed water tube into the joint firmly...

Page 52: ...e specified tubes when exchanging tubes Using tubes other than specified tubes may cause leakage 3 Daily Inspection 3 1 Inspection Item NOTE Wipe with dry soft cloth when cleaning Rubbing with hard cl...

Page 53: ...casing assembly has been used for a long time it is recommended to replace it 3 1 3 Checking Filter Casing Assembly 3 2 Others Checking the amount of hardness leakage when hardness leakage occurs Use...

Page 54: ...larm occurs NOTE It is possible to cut the buzzer from the beginning Check the Installation Manual and Start up Operation Manual 1 3 Alarm Reset The buzzer stops by pressing the Manual Monitor switch...

Page 55: ...o hot Do not perform monitoring for water at a temperature above 50 C to protect the internal components of the device Check the sample water temperature New Cartridge Replacement timing of the regent...

Page 56: ...correctly install the equipment and set the proper peripheral equipment when transferring or reselling it contact your dealer or MIURA sales office When reselling our product hand the Operation Manua...

Page 57: ...SECTION 8 DISPOSAL 49 SECTION 8 DISPOSAL 1 Disposal When disposing of the product comply with the laws and regulations...

Page 58: ...Regarding the Product and Operation Manual For any questions about your purchased product or the content of this Operation Manual contact your dealer or MIURA sales office 3 If the Operation Manual i...

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