It is very important that the water keeps high quality at all times. Your boiler may just need resetting or you have an issue that is easily resolved. z Use a supplied wire or a larger cross section, or the wire may overheat and cause a fire. 1.1 FEATURES. This user's manual covers instructions for the use of your Colormetry system. Sensor error. Set the main switch on the BC10 to 1 (On), 2. MIURA BOILER CO.,LTD. Sensor fault. Check position of jumper 1. possible fault Permanent Fault - Jumper 2 changed. Check position of jumper 2. possible fault Permanent Fault - Jumper 3 changed. Reset button has been pressed. Switch on the power supply of the heating system on the circuit breaker, 11. Remove the UBA 3 once the fastening screw is fully loosened by pulling it forward carefully as indicated by the arrow, 6. There are still ways to reduce this. 4. 0000005551 00000 n 0 Whenever there is a burner fault, the lamp located on the burner will flash. Non-existent or insufficient circulation. possible fault Temporary Fault - Communication error with the HMI PCB. possible fault Circulation fault (dry fire). (Safety thermostat open-circuited). Slowly fill the boiler block. Non-existent or insufficient circulation. In other dangerous circumstances, isolate the main fuelshut-off valve and the electrical power supply of thesystem. The cause has to be remedied and the boiler resumes regular operation. possible fault Permanent Fault - Maximum flue gas temperature value reached (>140 Deg C). Replace the primary circulation pump. If the boiler you're working on is displaying an error code which isn't described below, please contact Baxi Customer Support who will be happy to help. Miuras Colormetry Hardness Detector solves problems of incorrect readings and time-consuming manual checks by sampling the systems softened water and testing for the presence of harmful contaminants that should have been removed by the softener system. possible fault Maximum Limit of Flow Temperature, installer action Bleed water from radiators, installer action Add water via filling loop, possible fault System Pressure Low (<0.5 bar). endstream Bleed the heating system. Sensor fault. hb```f``g`d`\ s1 (f`hd2kb 17 0 obj Fill and bleed the heating system. Those temperatures should be reached within maximum 10 min period of time. hs.src = ('//s10.histats.com/js15_as.js'); Clean the boilerwith brushes and/or by a wetmethod. Defective gas/air unit. The display value is shown automatically or can be called up by pressing the Service button. Miura Boiler, Co., Ltd. developed the new Low NOx Boiler by using the most advanced technical methods. If all ok and E133 persists - contact Engineer to visit & investigate. trailer << /Size 779 /Info 761 0 R /Root 764 0 R /Prev 835867 /ID[<76e3d1221d598b6df4a27c03742d9a35>] >> startxref 0 %%EOF 764 0 obj << /Type /Catalog /Pages 759 0 R /Metadata 762 0 R /PageLabels 747 0 R >> endobj 777 0 obj << /S 2870 /L 3505 /Filter /FlateDecode /Length 778 0 R >> stream We may also receive commission payments when you are taken to external websites and complete purchases from third party sellers, once you leave our site, we cannot be held liable for your purchases. installer action May follow power supply problem; try reset. Open a thermostatic valve. Buderus boiler maintenance and annual service, In order to assure proper economical functionality (low fuel consumption) and high level operational reliability your boiler should be serviced annually. The high efficiency Miura Boiler has won numerous awards from engineering societies and gas associations because it is a compact, safe, cost-effective boiler. possible fault Temporary Fault - Temporary loss of communication between gas valve and boiler board. Product Specs endobj Otherwise system pressure should be checkedpressure monthly, if the heatingsystem still loses volume. When a Miura boiler receives a hardness caution, the boiler responds by temporarily increasing the surface blowdown to prevent scale formation. Hb```f``zAX`1g3;0:( =glQ'?b00Xs;U|mkXd!CUWI8ytlV"/#)'orO\if_LZ:1*eR+\Ow-9p6LFmmx\:]^YE1Gorlk\mH?76R=#sY$S3VJPYQ\s[jMGb9gYsIf N:4YR3@5*#3Mjjopqh zH Carry out a leak test at a test pressure of 5.8 bar (inaccordance with the requirements of the EuropeanPressure Vessel Directive). Annual check is required in order to verify if the water quality is good enough and if not make-up water needs to be added. Restore the plug-and-socket connection. possible fault i) Boiler max temperature exceeded for gradient (probable pump jammed or air in the circuit). Replace the primary, Open the servicing cocks. If necessary, notify police or fire services. Keep away from any naked flames, dont use lighters. Low system pressure (less than 0.5bar) boiler will not function. Try to undo the jam or replace the primary circulation pump. Ideal Boiler C Fault Codes C2 - Boiler Chip Card Fault Try to reset your boiler C0 - Central Heating Signal Problem. Cleaning the Feed-Water Tank 69 Inspecting the Safety Valve 70 Safety Sensors Check 71 10 Breakdown & Countermeasures 72 Alarm and Red Status Lamp - Alarm 73 Yellow Status Lamp - Caution 74 Action to be Taken before Ordering Repairs 75 Bleeding Air from the Feed Water Pump 79 Inspecting Water Level Probes 80 Bad connection. 0000000741 00000 n Non-existent or insufficient circulation. Inappropriate operation of Buderusboilers maylead to material losses, heath and life danger: 1. hbbd``b`@ $8O;dq0 % After this release and remove the anchor rods. The burner door should be closed with both hexagon bolts. Miura CMU-124H Troubleshooting Guide. If you are a new system owner we would recommend to check your heating system waterpressure first on a dailybasis, and thereafter at increasing intervals. Defective gas/air unit. In the most the cases the shuntpump circuit can be controlled normally by Buderus 4212 fitted with a ZM427 module or Buderus 4000 control. <> water should be drained always at the loest system point via cut draining valve. Replace the primary circulation pump. The burner remains very hot (CO2 too high). Miura boilers have a built-in microprocessor called the BL Micro Controller that keeps track of important boiler conditions like water temperature, gas temperature, burner settings, water level, and more. The main shut-off fuel valve should be closed. 2924 V. No feedback from the modulating gas valve. So we can give you the best possible experience, we use cookies on our website. endobj possible fault Failure to light (could be a gas supply issue). Sensor not or badly connected. Interruption of gas supply or flame failure. Buderus oil- and gas-firedboilers were designed and built according to latest technologies, safety regulations applicable for commercial and industrial use boilers and therefore Buderus boilers need to be installed by qualified specialists. HMI not connected. _Hasync.push(['Histats.fasi', '1']); Remove the burner door casing or the burner hoodfrom the boiler itself. You need to make sure that no pressure, control orsafety equipment is fitted. >%+UFYm0=o. installer action Temporary error, self reset. Shut off the pressure expansion vessel from thesystem by closing the cap valve. F Fault Codes: BOILER TROUBLE? Remember that system may get damaged throughover-pressure. Warn all people being at the property and leave the building. 28 0 obj <>stream Set the main switch on the BC10 to 1 (On). Attention Pressure gauge class 1.0 should be used for the pressure test purposes. 0000000671 00000 n PCB not configured. If possible try lighting a gas cooker or fire. Up to five previous cautions or alarms are stored for operator reference. BP-201STA This document was formulated in Japan. Especially because the statistics show that Buderus boiler faults occur mostly due to two reasons, As mentioned above there aretwo types of faults burner faults and thecontrol device and heating system faults. Pakuhaji Tangerang - Banten 15570 possible fault No or low system water pressure. Open a thermostatic valve. No ionization current. Utilizing its dual-tank design, the active and idle tanks will swap, providing the boiler system with soft water once again. The cause has to be remedied and the boiler resumes regular operation. Fit the correct gas orifice. If broken, replace it with a (new) ceramic fuse 5 amps, 250V fast blow (F5AH, 250V), 8. Buderusoil- and gas-fired boilers waredesigned for the heating of central heating water and hot water to the taps. Bleed the gas supply pipe. The safety sensor has measured a temperature higher than 203 F (95 C). F-009 Jl. All-Guides Database contains 12 Miura Manuals (31 Devices) for Free Downloading (PDF). Once achieved you can shut down the heating system and brush out the hot gas flues. possible fault Permanent Fault - Flow temperature sensor short-circuited. Usage of proper water results in economical system usage as well as its energy efficiency and operational reliability. On the BC10 basic controller level 4 can only be called up in the event of a fault code. Replace the cable loom or the affected part thereof, The safety sensor is shorted or measures temperatures higher than 266 F (130 C), Open the servicing cocks. HVPvvn89BO Q$&^8I^_' L{CZ3'd1Pv1SI6-7p~}w ` hW+S|L"D3o Pro^17t,e;|uW}k}Unaa>UwW0V?Li/5Iy>C%R=t-T;7i Next you should press the burner reset button as shown on the picture below, Buderus boiler systems- water pressure check. Replace the cable loom or the affected part thereof. Tighten the hexagon bolts evenly to properly seal theburner door. (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(hs); Detailed information about faults meaning can be found in the tables below. The main shut-off fuel valve should be closed, The heating system shutdown Logamatic 4000, Switch the control device OFF/ON switch to the OFF(position 0). Never store flammable materials or liquids next to heat generator, Material losses- through boiler damage caused by contaminated combustion air. In the event of a locking boiler fault code both the display value and the display code flash. Additionally any burner fault is indicated by afault lamp on the burner. In those cases where it is difficult to regulate the proper flow, fitting a shunt pumpcircuit is recommended. 7 Built to meet or exceed UL & ASME standards in U.S.A.; CGA/CSA & B-51 standards in CANADA. If hardness is detected as a result, the colormetry unit visually and audibly alerts the boiler operator and signals a caution or an alarm offering so the system can address the issue with automated reagent injection, mixing, and evaluation integrated into the boiler control system. This saves valuable boiler operator time and ensures accurate results from every test. possible fault Flow/return sensor temperature test. possible fault Temporary Fault- Incorrect configuration settings C1/C2. Replace the supply, safety and/or return sensors. Fill and bleed the heating system. Remember that you can damage the systemthrough frequent activation of the resetbutton. 0000003056 00000 n TEL +81-84-930-0740 FAX +81-84-930-0741 hakuyoshimanamimka_ippan@miuraz.co.jp Tokyo maintenance Div. The return sensor has measured a temperature higher than 203 F (95 C). Have the electrical system tested. About; Features; Apps; Browser Extension; Support. This switches the boiler and all itscomponents OFF (for example the burner) as shown on the picture below. (function() { possible fault Central heating return NTC fault. miura boiler fault codes. Wiring to fan damaged. Avoid atmospheres which are frequently very dusty. possible fault Permanent Fault Requiring Reset - Temperature measured by return sensor greater than flow temperature. possible fault Flue thermostat sensor tripped (lockout). The most common of these error codes are explained below. possible fault Temporary Fault - No input of parameters C1/C2. _18. When wet-cleaning, proper cleaning agent level should be used (appropriate tothe level of contamination- soot level and encrustedresidues). . Ionization current present even though there is no flame. Operate the boiler only as intended and when it is inperfect condition, 2. Troubleshooting Troubleshooting and Maintenance 6-2 Troubleshooting Safety Messages Please read the following safety messages before troubleshooting or performing maintenance on the inverter and motor system. OR ii) Boiler max temperature exceeded for overtemperature (probable pump jammed or air in the circuit). Here are some of the most popular boilers in the UK that are will have these issues: Ideal Logic C30 Ideal Vogue Max C32 Logic H15 Regular Logic Combi ESP1 30kw Logic Combi ESP1 35kw Ideal error codes and faults summary PUBLICATION REVISED SEPTEMBER 2000 Introduction We appreciate your purchase of the Colormetry system. No circulation. Take the second blower out of service. Find out more about our cookies. Open a thermostatic valve. Copyright Privacy Policy - Contact - Sitemap, Open the servicing cocks. Disclaimer: Information on this website is provided for informational purpose therefore we cannot accept liability for subsequent problems. possible fault Central heating NTC fault. Book the time at the end of installation and commissioning so that heating engineer can train you properly in boilersoperation system. Sometimes you can experience air pockets accumulation caused by re-filling and therefore the whole system should be air-vented throughthe radiators. If broken, replace it by (a new) spare ceramic fuse 5 amps, 250V fast blow (F5AH, 250V), 9. Product. The fault will typically be related to circulation issues. Make-up water should be addedinto the heating circuit when the system pressure is not high enough. 5 Miura Boiler Manuals and User Guides (17 Models) were found in All-Guides Database. An ionization current was measured after the burner switch-off, Ionization fails during the operating phase. %PDF-1.5 % External connection board fuse replacement, 4. 0 This is can be kept by controlling flow comparing to temperature of the boiler. possible fault Failure to light (could be gas supply issue). Favorite this: Click here for more information. Up to five previous cautions or alarms are stored for operator reference. Miura's innovative design promises to move boiler technology into the 21st century, providing energy savings averaging 20% over other boiler designs. If you suspect the hub joint leaking you need to primarily drain the water throughthe fill & drain valve. Contact your dealer or MIURA sales office for further inquiry regarding this document. Carry on browsing if you are happy with this, or you can change your cookie settings at any time. Show. Control device and heating system fault finding is included in the section above. Switch the control device OFF/ON switch to the OFF(position 0). Switch off the power supply of the heating system on the circuit breaker, 2. Replace the hot surface ignitor. If it is, it is bad, replace it. possible fault Permanent Fault - Gas valve fault. The heating water temperature need to be minimum70 C. Replace the primary circulation pump. After your boiler is successfully commissioned, person responsible for installation will write down the exact type of fuel for your system into the service book/ users manual. Your heating, hot water boiler may be switched off when it wont be use for a longer period of time (weeks, months). The minimal appliance operating temperature is always maintained- no need for a pump, n risk of its breaking. Loosen the fastening screw of the UBA 3 by turning it counterclockwiseas shown on the picture below, 5. j=F0&Lo%m. xc```f``c`a`_ L@qV gh[87&^rf0H0q7j0dB*,a,@| @ While wet-cleaning you should follow the same steps in the same order as described forcleaning with brushes, but you need to pay attention to the cleaning agent functionality, in some instances you will need to cover the control device with plastic to prevent sprayfrom entering the control device. You can damage the system if you re-fill it too frequently due to water quality or by corrosion and scaling. Read and obey all the safety instructions and theoperators instructions thanks to which you will be able to provide economical,safe and environmentally-friendly appliance usage. Proper water need to be filled into the Buderus boiler system. The air ventvalve should be opened at the highest system point. possible fault Elapsed time gas valve open without gas (short request in a short period). Replace the blower, The supply sensor has measured a temperature higher than 221 F (105 C), The return sensor has measured a temperature higher than 221 F (105 C), The UBA 3 does not register the short cut between the unused contacts 22 and 24. In instances where the display code is a fault code, this fault code either flashes (locked fault code) in the display or it is shown permanently (blocking fault code). 0000003788 00000 n Replace the primary circulation pump. possible fault Permanent Fault - Temperature measured by return sensor greater than flow sensor. 12. <>/PageLayout/OneColumn/PageMode/UseNone/Pages 15 0 R/Type/Catalog/ViewerPreferences<>>> Automated Scheduled TestingPeriodically samples softened water, and performs colorimetric analysis to determine hardness concentration. installer action Log into baxiworks.co.uk for more information about this error code. Fault Codes - MyBoiler.com Disclaimer: Information on this website is provided for informational purpose therefore we cannot accept liability for subsequent problems. possible fault Parameter Error On PSU/PCB, possible fault Sensor Error; Sensor Fault, Temperature Fault or Flow Fault, possible fault Ignition fault. Miura Boiler BP-201STA Operation manual (61 pages), Miura Boiler EX-300 Installation manual (61 pages), Miura Boiler EX Series Startup manual (31 pages), Miura Boiler EX Series Inspection manual (88 pages), Miura Boiler LX-100 Operation manual (90 pages), Miura Boiler LX-150 Operation manual (90 pages), Miura Boiler LX-200 Operation manual (90 pages), Miura Boiler LX-300 Operation manual (90 pages), Miura Boiler LX-50 Operation manual (90 pages), Miura Boiler LXH-200 Operation manual (90 pages), Miura Boiler LXH-300 Operation manual (90 pages), Miura Boiler Supplies CMU-324HE Operation manual (60 pages), Full list of Miura Boiler Supplies Manuals, Miura Controller MP1-200 Operation manual (63 pages), Miura Controller MP1-200 Start up & operation manual (50 pages), Miura Controller MT1-200 Operation manual (63 pages), Miura Controller MT1-200 Start up & operation manual (50 pages), Miura Touch terminals EJ-210 Operation manual (34 pages), Miura Touch terminals EJ-210 Installation manual (22 pages), Full list of Miura Touch terminals Manuals, Miura Water Dispenser MS-10 Operation manual (32 pages), Miura Water Dispenser MS-22 Operation manual (32 pages), Miura Water Dispenser MS-30 Operation manual (32 pages), Miura Water Dispenser MS-40 Operation manual (32 pages), Miura Water Dispenser MW-1000U Maintenance manual (102 pages), Miura Water Dispenser MW-100U Maintenance manual (102 pages), Miura Water Dispenser MW-150U Maintenance manual (102 pages), Miura Water Dispenser MW-250U Maintenance manual (102 pages), Miura Water Dispenser MW-35U Maintenance manual (102 pages), Miura Water Dispenser MW-400U Maintenance manual (102 pages), Full list of Miura Water Dispenser Manuals.
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