Related Manuals for Giersch MG 10 Series
Summary of Contents for Giersch MG 10 Series
- Page 1 Technical Information • Installation Instructions MG10-ZM-L-N Issued in September 2023 Subject to tech. modifications to improve the product!
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Page 2: Table Of Contents
Contents General information ........................3 Checking scope of supply and electrical ratings ................ 3 Maintenance and customer service ................... 4 Operating instructions ........................ 4 Instruction of operating personnel ....................4 Key for code designation ......................4 Technical specifications ......................5 Boiler connection dimensions .................... -
Page 3: General Information
(laundry rooms), dust or corro- sive vapours. The boiler room must be ventilated ac- cordingly with ventilation air. Giersch MG Series gas burners are suitable for combustion of natural gas in accordance with DIN EN 437 and are in compliance with the DIN EN 676 European standard. -
Page 4: Maintenance And Customer Service
Maintenance and customer service 3 Maintenance and customer service The complete system should be checked once a year for proper functioning and leak tightness by an authorised representative of the manufacturer or by another expert. Only qualified personnel may open only for mainte- nance, not during on-going operation. -
Page 5: Technical Specifications
Technical specifications 7 Technical specifications Burner type Technical specifications MG 10 Burner output min. in kW Burner output max. in kW Gas type Natural gas LL + E= "N", liquid gas 3B/P = "F" Mode of operation two-stage or modulating Voltage 1 / N / PE / ~ 50 Hz / 230 V Max. -
Page 6: Mounting The Burner Housing On The Gas Jacket (Service Position)
Mounting the burner housing on the gas jacket (service position) 10 Mounting the burner housing on the gas jacket (service position) Place the burner housing in the gas jacket hinge and secure it with a fastening rod. The burner is now in the service position. -
Page 7: Terminal Diagram - Connector Pin Assignments
Terminal diagram - connector pin assignments 11 Terminal diagram - connector pin assignments If the male connector has already been wired: check the connections according to the connection diagram! The electrical connection of the burner must be made in the male connector included according to the connection diagram, taking account of the local regulations. -
Page 8: Electrical Connection
Electrical connection 12 Electrical connection Cover De-energise the burner when carrying out connection work and removing electrical parts! The burner must be connected to the electricity sup- ply in accordance with the wiring diagram. This work must be performed by trained, qualified electricians. The supply cable to the burner must be of the flexi- ble type. -
Page 9: Air Flap Positioning Motor
Air flap positioning motor 13 Air flap positioning motor The air flap positioning motor is designed for air flap adjustment on progressive two-stage burners or modulating burners. The motor is activated electron- ically via the microprocessor-controlled control box. Do not open the air flap actuator while it is under voltage. -
Page 10: Gas Pressure Monitor
Gas pressure monitor 15 Gas pressure monitor 15.1 Gas pressure switch min. The gas pressure switch MIN at the gas fitting ser- ves to monitor the gas inlet pressure. If the minimum gas inlet pressure is not reached (factory setting), the burner is switched off. -
Page 11: Set The Electrodes
Set the electrodes 16 Set the electrodes The electrodes are preset at the factory. The dimen- sions given are for checking purposes. . ca. 30 17 Flame monitor with ionisation control If an AC current is applied between the burner and the ionisation rod, a DC current flows due to the rec- tifying effect of the flame. -
Page 12: Wiring Diagram Lmv27
Wiring diagram LMV27 18 Wiring diagram LMV27 12/30 22.09.23, Subject to alterations... -
Page 13: Operating Instructions And Equipment Description Lmv
Operating instructions and equipment description LMV 19 Operating instructions and equipment description LMV 20.2 Meaning of symbols on the display Fault status message Flame present Valve controlled Ignition controlled Fan motor controlled Oil preheater on Heat request from controllers Parameter setting mode Info mode Service mode h min s... -
Page 14: Start-Up And Calibration
Start-up and calibration 20 Start-up and calibration Determine burner capacity according to table on page 23. P0 = Start stage, P1 = 1st stage / min. output, P9 = 2nd stage / max. output. Normally P0 = P1. For condensing boilers, P0 must be set higher than P1. The setting depends on the boi- ler. - Page 15 Start-up and calibration Switch on burner A heat request is required throughout for further commissioning! LMV programmed Action button Display Description /reset If the automatic burner control is programmed, run is displayed. With i/reset the next steps are skipped and with section Start of warm- /reset setting with curve point P1 small load...
- Page 16 Start-up and calibration Preset large load Action button Display Description Set the high load air flap. Hold down button A and set the value with the - or + button. Continue to the next curve point. Start identifier for curve programming - Adjustment with flame Action button Display Description...
- Page 17 Start-up and calibration Action button Display Description Driving in ignition position Start of the warm setting Action button Display Description The ignition position P0 can only be extinguis- hed the symbols are corrected. Hold down button A and set the value with the - or + button.
- Page 18 Start-up and calibration Action button Display Description Select curve point P1 with the key. At curve point P1, set the excess air for the small load at the gas fitting with the adjustment screw "N" or "small flame". The CO2 value should be 9-10% for natural gas.
- Page 19 Start-up and calibration LMV phase display Display Description Ph00 Fault phase Ph01 Safety phase Ph10 Go home Ph12 Standby (stationary) Ph22 Blower start-up time (blower motor = ON, safety valve = ON) Ph24 Run in pre-air position Ph30 Pre-air time Ph36 Run in ignition position Ph38...
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Page 20: Gas Burner With Gas Train Kevii1 ½", Kev 407 ¾", Kev 412 1 ½, Kev 300 1
Gas burner with gas train 21 Gas burner with gas train Installation of the gas train Installation position only in horizontal line, not tilted. Minimum distance to masonry 20 mm The nipple for the compressed air connection P must be screwed in at the top of the gas jacket (see 9. Mounting the gas jacket at the boiler). - Page 21 Gas burner with gas train KEV 300 1" (MBC-300-VEF) Measurement connection for nozzle pressure p Inlet flow pressure p Gas pressure switch (gas inlet pressure leakage check) Furnace pressure p "AIR" air pressure connection p Setting screw V (Max. output 2nd setting) Setting screw N (Min.
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Page 22: Calculation Principles For Gas Burner Adjustment
Calculation principles for gas burner adjustment 22 Calculation principles for gas burner adjustment The values given in the tables are setting values for start-up. The necessary system adjustment must be newly determined in each case. General: The calorific value (H ) of fuel gases is generally specified for the normal state (0°C, 1013 mbar). -
Page 23: Adjustment Tables
Adjustment tables 23 Adjustment tables The values given in the tables are only setting valu- es for commissioning. The system setting required in each case must be re-determined in the event of deviating data such as boiler output, calorific value and altitude. -
Page 24: Error Code List Lmv
Error code list LMV 24 Error code list LMV To reset the error, press the i/reset button for two seconds. Description Measure loc.C: loc.d: No communication between basic unit Check wiring for interruptions/loose contacts LMV27... and AZL2… 1 - 4 No flame at the end of the safety time 0 - 84 Compressed air fault... - Page 25 Error code list LMV Description Measure loc.C: loc.d: Error group air drive Referencing of fuel drive not successful. Unable to reach reference point. 1. Check whether the drives have been exchanged 2. Check whether the drive is blocked or over- loaded 0 - 1 Error group fuel drive...
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Page 26: Adjustments Log
Adjustments log 25 Adjustments log Please enter the measured values into the Adjust- ments log. Boiler type Gas fitting Measured values min. max. Date P0 (start point) P1 (min load) P9 (max load) Flue gas temperature °C Carbon dioxide (CO level) content CO level... -
Page 27: Exploded View Drawing / Spare Parts List
Exploded view drawing / spare parts list 26 Exploded view drawing / spare parts list Subject to alterations, 22.09.23 27/30... - Page 28 Exploded view drawing / spare parts list Position Designation Art. no. Burner tube für MG10 46-90-11906 Burner tube for MG10, 100 mm extended 46-90-12031 Burner tube for MG10, 200 mm extended 46-90-12032 Ignition and ionisation electrode set 47-90-27365 3a/3b Spare parts set ignition and ionisation cable 47-90-27990 3a/3b Spare parts set ignition and ionisation cable, 100 mm extended...
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Page 29: Declaration Of Conformity For Gas Burners
Declaration of Conformity for Gas Burners 27 Declaration of Conformity for Gas Burners Declaration of Conformity for Gas Burners We, Enertech GmbH, Adjutantenkamp 18 in D-58675 Hemer declare under our responsibility that gas burner type MG10/.. is conform with the regulations of these directives MD2006/42/EG EMC2014/30/EU GAD 2016/426/EU... -
Page 30: Dimensions
Subject to alterations. Enertech GmbH • Brenner und Heizsysteme Postfach 3063 • D-58662 Hemer • Telefon 02372/965-0 • Telefax 02372/61240 E-Mail: info@giersch.de • Internet: http://www.giersch.de...
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