ICI Caldaie BNX Series Installation, Use And Maintenance Manual Download

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BNX_100_3000_EN Ed. 08 - 03/2019

Low-pressure reverse flame steam boiler

BNX

INSTALLATION, USE AND MAINTENANCE MANUAL

Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz

Summary of Contents for BNX Series

Page 1: ...000_EN Ed 08 03 2019 EN Low pressure reverse flame steam boiler BNX INSTALLATION USE AND MAINTENANCE MANUAL Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustri...

Page 2: ...removal 20 Installation room 20 Positioning 20 Room ventilation 21 System cleaning 21 Hydraulic connections 21 Flue exhaust 22 Front door opening 22 Door opening reversal to the right 24 Front door ad...

Page 3: ...50 BNX 500 86420500 BNX 1400 86421400 BNX 3000 86423000 BNX EXP 0 98 bar BNX EXP 0 98 bar BNX EXP 0 98 bar BNX EXP 100 86420104 BNX EXP 700 86420704 BNX EXP 1700 86421704 BNX EXP 150 86420154 BNX EXP...

Page 4: ...during handling and installation Periodically check the condition of the same accessories exclusion of fractures Once installation is completed check the intervention of the safety valve by carrying o...

Page 5: ...he room by opening doors and windows close the fuel shut off device Perform any technical or cleaning intervention before disconnecting the appliance from the electrical power supply and wearing the P...

Page 6: ...efore ensure the generator is properly installed and adjusted and the presence of ventilation openings in the thermal power plant are compliant with the regulations in force IDENTIFICATION Each genera...

Page 7: ...stability The BNX steam generators have obtained suitability for liquid and gaseous fuels for the production of low pressure 0 7 0 9 bar 100 to 3000 kg h steam STRUCTURE 1 Electrical panel 2 Adjustme...

Page 8: ...20 1920 P mm 1225 1720 2060 2085 2335 2625 2625 2625 2925 3160 3720 3720 P2 mm 820 1170 1510 1510 1760 2010 2010 2010 2310 2515 3015 3015 P6 mm 240 290 280 330 280 330 310 360 310 360 350 400 350 400...

Page 9: ...u m BNX 1000 1400 1700 2000 2650 3000 Effectiverated 1 kW 698 897 1163 1395 1744 2035 Thermalcapacity kW 767 985 1278 1533 1917 2236 Efficiencyat100 ref P C I 1 91 00 91 00 91 00 91 00 91 00 91 00 Pr...

Page 10: ...m 4 Alarm s indicator Alarm indicator box see the type below if there are several alarms the display will display them alternately every 4 seconds 5 Alarm silencing key Press to mute the buzzer when a...

Page 11: ...mbustion chamber considering also the possible resistance draught of the smoke duct the length of the combustion head must be adequate to the penetration into the combustion chamber provided by ICI an...

Page 12: ...ficate declaration of conformity use and maintenance manual feed pump characteristic curve Machinery Directive 2006 42 EC for liquid fuel burners wiring diagram always housed in the electrical panel m...

Page 13: ...d and free to move is connected to the index by a toothed sector lever system The pressure gauge is mounted on a three way valve that allows performing the following operations Communication between g...

Page 14: ...alve so as not to harm people or damage property Typical suggested scheme Interception valves must not be provided The exhaust pipe must be designed in such a way that any low temperatures do not crea...

Page 15: ...mum one of the pressure transmitter but always lower than the opening pressure of the safety valve The safety pressure switch intervenes in case of steam pressure regulator failure adjustment pressure...

Page 16: ...he purge valve for a few seconds and close it again If the water disappears and then quickly returns to the starting point with large swings it can be assumed that the level works well Whereas if the...

Page 17: ...one longer 2 to start the pump and one shorter 1 to stop it connected to a single adjustment relay in the control panel Burner stop for low level it is managed with two probes 3 and 4 of the same leng...

Page 18: ...ng documentation declaration of conformity use and maintenance manual safety valve certificate with declaration of conformity and use and maintenance manual feed pump characteristic curve electrical d...

Page 19: ...500 BNX 3600 a ATTENTION Do not expose the packed product to direct sunlight FILM REMOVAL The boilers can feature the following types of protective films a ATTENTION Remove the PROTECTIVE FILM if any...

Page 20: ...of installation must be arranged around the boiler the boiler can be installed inside an outdoor prefabricated heating plant room compatibly with the dimensions of the supplied boiler model and in co...

Page 21: ...es have been connected to a drain well in order to avoid that in case of intervention the rooms are flooded Make sure that the water and heating system pipes are not used as earthing point of the elec...

Page 22: ...1 9 2 3 4 6 7 8 5 8 Dx Sx BNX 100 2650 BNX 100 2650 BNX 3000 BNX 3000 1 m IMPORTANT The door should be secured before performing the opening inversion and adjustment operations a DANGER IT IS DANGEROU...

Page 23: ...ld the door Dx Sx 8 1 Proceed as follows to reverse the opening direction of the door loosen drilled ring nut 1 and socket ring nut 8 Dx Sx 1 8 loosen locking nuts 2 present on tie rods and release th...

Page 24: ...d in the following paragraph FRONT DOOR ADJUSTMENT a DANGER Incorrect door adjustment with consequent damage to people and property voids the warranty conditions 1 2 3 6 4 5 7 Dx Sx VERTICAL ADJUSTMEN...

Page 25: ...to the stop plate naturally returns remaining ajar This is to ensure the hinge side fume seal a DANGER THERE MUST BE NO FLUE GAS LEAKS TURBULATOR ASSEMBLY To assemble the turbulators supplied with the...

Page 26: ...the gap 1 P6 5 b 4 3 1 1 Burner 2 Flange 3 Gasket 4 Door 5 Thermoceramic material 1 2 3 4 ELECTRICAL CONNECTIONS The generators are equipped with electrical panel IP 55 protection rating complete with...

Page 27: ...ipe and on the features of the pump itself refer to the pump manual a ATTENTION The oxygen dissolved in the water corrodes the boiler Refer to the maximum allowed values indicated in the relevant sect...

Page 28: ...a With copper alloys in the system the pH value must be kept within 8 7 and 9 2 b With a softened water pH value 7 0 the pH of the generator water should be provided according to table 5 2 c At opera...

Page 29: ...an be applied under AVT conditions treatment with volatile chemicals feed water pH 9 2 and generator water pH 8 in this case the conductivity of the generator water is 5 S cm d If treatment with coord...

Page 30: ...steam generator place the main switch at ON and electrically power the control panel electrically power the pump briefly activating the selector and check that the rotor rotates freely for the three...

Page 31: ...the stop periods The operations to be carried out to store the generator correctly essentially depend on the duration of the downtime When the generator needs to be stopped for long periods dry storag...

Page 32: ...he drain valves replace them if necessary PERIODIC VERIFICATIONS The frequency of verifications is shown in the table It MUST be strictly observed Observation and tests 6 hours 1 day 1 week 1 month 3...

Page 33: ...by qualified personnel T 15 Bench check of the safety devices Verifications must be performed by qualified personnel a ATTENTION The electronic level relays inside the electrical panel must be replac...

Page 34: ...urces of danger pertaining to the feed water It is necessary to remove the deposits through mechanical or chemical action and use suitable tools to ensure that the actual thickness of the internal par...

Page 35: ...ifference between the collection vessel level and the pump insufficient in relation to the water temperature Pump intake filter cleaning Reduce resistance of the duct between collection vessel and pum...

Page 36: ...rostatic head in suction water supply temperature pump connection disconnection from the level control probes OVERHEATING DUE TO THERMAL INERTIA Position of water minimum level 100 mm above the highes...

Page 37: ...f contained fluid refer to the user s manual POWER SUPPLY A mains voltage control device has been inserted inside the electric system voltage asymmetry phase presence phase sequence Make sure that the...

Page 38: ...Make sure that hydraulic connections are duly joined together Check the correct connection of electric parts Perform a correct chimney fastening Check generator correct operation FAILING TO CARRY OUT...

Page 39: ...with the indications set forth in the manual FIRE The plant room must be arranged in compliance with the fire protection regulations in force in the country of installation Check that body and accesso...

Page 40: ...a of your appliance and system by completing the indicated spaces Once registered authenticate your e mail address by clicking on the link that will be sent by e mail to the provided inbox An addition...

Page 41: ...Notes 41 7 Notes Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Page 42: ...Notes 42 Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Page 43: ...Notes 43 Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Page 44: ...Campagnola di Zevio Verona Italy Via G Pascoli 38 Phone 39 0458738511 Fax 39 0458731148 info icicaldaie com www icicaldaie com Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz We...

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