Buderus Logano GE515, Installation And Maintenance Instructions Manual

Page 1: ...Installation and maintenance instructions Oil and gas fired boilers Logano GE515 6 720 617 718 07 2008 GB For heating engineers Please read carefully prior to installation and maintenance ...

Page 2: ...may be supplied as one of two versions in loose sections or pre assembled These installation and maintenance instructions explain the installation and maintenance on the example of boi lers supplied as loose sections and as pre assembled blocks This device meets all basic requirements of relevant European standards and guidelines Its conformity has been verified All associated documents and the or...

Page 3: ...7 8 Boiler block assembly 18 8 1 Arrangement of boiler sections within the boiler block 19 8 2 Joining the boiler block assembly 19 8 3 Positioning the boiler block for pre assembled deliveries 26 8 4 Sliding the feed pipe into place carton of installation components 27 8 5 Seal in the sensor well 27 8 6 Leak test 28 8 7 Boiler water connections 29 8 8 Installing boiler fittings and the burner doo...

Page 4: ...stem shutdown 55 13 1 Shutting down the system via the control device 55 13 2 Shutting down the system in an emergency 55 14 System inspection and maintenance 56 14 1 General notes 56 14 2 Why is regular maintenance important 56 14 3 Cleaning the boiler with cleaning brushes 57 14 4 Wet cleaning the boiler 60 14 5 Checking the system water pressure 61 14 6 Inspection and maintenance reports 63 15 ...

Page 5: ...ntactor limiter s 40 40 Fuels Logano GE515 Fuel oil EL LPG Natural gas Bio gas special operating conditions Comments The Logano GE515 boilers can be operated with the indicated fuels Select a burner which operates with one of the fuels listed as suitable for the Logano GE515 boiler The rated output details listed in the Specification table are nominal ratings Please note for Switzerland In reality...

Page 6: ... boilers are operated with the 4000 series control systems 2 2 Notes structure Two levels are identified and identified by signal terms Further symbols identifying dangers and user notes WARNING DANGER TO LIFE Identifies possible dangers emanating from a product which might lead to serious injury or death if appropriate care is not taken CAUTION DANGER OF INJURY SYSTEM DAMAGE Identifies potentiall...

Page 7: ...outside the boiler room z Switching off control devices does not provide sufficient isolation CAUTION SYSTEM DAMAGE through inadequate cleaning and maintenance z Carry out cleaning and maintenance annually In the course of this work check the entire system for perfect function z Immediately remedy all faults to prevent damage to the system USER NOTE To prevent boiler contamination we strongly reco...

Page 8: ...e boiler block transfers the heat generated by the burner to the heating water Boiler shell casing Fig 1 and Fig 2 1 thermal insulation Fig 1 2 Boiler shell and thermal insulation prevent energy loss Control device Fig 1 4 The control device is designed to monitor and control all electrical components of the Logano GE515 oil and gas fired special boiler Fig 1 Logano GE515 oil and gas fired special...

Page 9: ...rate through the boiler until the required temperature is reached This is then maintained by continuing to control flow based on the boiler temperature The controls can reduce the flow rate by closing the valves on the mixed heating circuits or by modulating the boiler primary pumps or by closing the motorised butterfly valves or by having a motorised valve in the boiler return on a single boiler ...

Page 10: ...connection Logano GE515 Boiler size 240 295 350 400 455 510 Boiler sections Number 7 8 9 10 11 12 Rated output kW 201 240 241 295 296 350 351 400 401 455 456 510 Combustion output kW 215 6 259 7 257 8 319 0 316 6 377 1 374 6 429 6 428 4 489 2 488 2 547 8 Overall boiler length L mm 1580 1750 1920 2090 2260 2430 Length of boiler block LK mm 1360 1530 1700 1870 2040 2210 Boiler section transport dime...

Page 11: ...l load3 kg s 0 092 0 111 0 110 0 136 0 135 0 161 0 160 0 183 0 183 0 208 0 208 0 233 CO2 content oil 13 CO2 content gas 10 Required pressure draught Pa 0 Flue gas resistance mbar 0 5 0 6 1 0 1 4 1 1 1 6 2 1 2 9 2 5 3 3 2 4 3 1 Maximum permissible flow temperature4 C 100 1205 Maximum permissible operating pressure bar 6 Type approval number boiler 06 226 640 CE designation boiler CE 0461 AR 6154 2 ...

Page 12: ...very in sections Component Piece Packaging Boiler block with burner door and flue gas collector 1 Pallet Assembly components longitudinal rails and feed pipe 1 Carton Casing pack A B C depending on boiler size 1 3 Cartons Thermal insulation 1 PU sack Component Piece Packaging Front and rear section plus burner door 1 Pallet Central sections depending on boiler size 1 2 Pallet Furniture 1 Carton Fl...

Page 13: ...truck etc z When handling secure the boiler sections to the means of transport to prevent them slipping CAUTION SYSTEM DAMAGE through impact The standard delivery of the Logano GE515 oil and gas fired special boiler comprises components which are sensitive to impact z When handling the boiler sections protect electronic and other components against impact z Please note the handling references on t...

Page 14: ...n tool 2 2 Fig 4 page 15 or 2 3 Fig 5 page 15 Boiler installation template for fitting the boiler sections together Steel hammer and wooden or rubber mallet Half round bastard file Screwdrivers Philips and flat bladed Flat chisel Spanner SW 13 19 24 36 and Allen key SW 19 Support wedge flat iron Cleaning rags and cloth Fine emery cloth Wire brush 3 in 1 oil Solvent petrol or solution Spirit level ...

Page 15: ...ge 3 Compression unit 4 Pull rod 5 Extension 6 Cylindrical pin size 2 2 1 2 3 4 5 6 Boiler sections Compression tool per boiler hub Extension piece per boiler hub Dimensions overall in mm 7 10 1 0 2160 11 12 1 1 2760 Fig 5 Boiler compression tool size 2 3 dimensions in mm 1 Mating flange 2 Additional flange 3 Compression unit 4 Pull rod 5 Extension 6 Wedge size 2 3 6 1 2 3 4 5 Boiler sections Comp...

Page 16: ...urner withdrawal AB We recommend a distance between wall and boiler of AB 100 mm If a front clearance less than the recommended dimension A Fig 6 is chosen you will not be able to clean the boiler with the optional cleaning kit As an alternative we would recommend the use of shorter length approx 1 m cleaning devices or wet cleaning Fig 6 Boiler room with boiler dimensions in mm USER NOTE z We rec...

Page 17: ...into position during installation It is advantageous to position the boiler on a plinth 50 80 cm high Fig 7 1 The support surface must be perfectly flat and level The front edge of the boiler should be flush with the edge of the foundation Fig 7 Foundation dimensions in mm 1 USER NOTE As accessory Buderus offers a boiler plinth designed to reduce body resonance USER NOTE z When casting the foundat...

Page 18: ...or the further installation of pre assembled boiler sections Æ chapter 8 3 Positioning the boiler block for pre assembled deliveries page 26 Fig 8 Boiler block 1 Plinth or vibration absorbing boiler plinth 2 Flue gas collector 3 Rear section 4 Return connection 5 Flow connection 6 Centre section 7 Anchor rod 8 Arrow assembly direction 9 Front section 10 Burner door with burner plate 1 2 3 6 7 8 10...

Page 19: ...ons and illustrations 8 2 Joining the boiler block assembly Prior to fitting the front and rear sections remove the nuts and washers from the bolts on the boiler section hubs z Remove the clean out covers on the rear section Fig 10 1 and 2 Fig 9 Rear section with mounted installation template CAUTION DANGER OF INJURY through inadequately secured boiler sections z With the installation template sec...

Page 20: ...ub using a file Fig 12 z Clean the packing groove Fig 13 3 where necessary using a wire brush and cloth z Clean the hub sealing faces Fig 13 1 and 2 with a cloth soaked in white spirit z Coat the hub sealing faces evenly with jointing compound Fig 11 Secure the installation template Fig 12 Remove burr CAUTION DANGER OF BURNING through flammable solvents z When using solvents avoid naked flames inc...

Page 21: ... cord KM cord to adhere to the groove z Coat the packing groove with adhesive adhesive base z Insert and lightly press home the packing cord KM cord Fig 16 2 into packing grooves Fig 16 1 on the face of the rear section beginning in the upper hub area At the butt joints overlap the packing cord by 2 cm and press firmly together Unroll the required length of packing cord KM cord from the roll suppl...

Page 22: ...d Fig 17 1 z Coat the sealing springs with adhesive adhesive base Fig 17 2 z Set the centre section with the upper and lower hubs Fig 18 2 and 4 onto the nipples in the rear sections Please note the assembly arrow Fig 18 3 must point to the rear z Drive the centre section onto the rear section using a wooden or a rubber mallet Fig 18 1 Fig 17 Prepare the central section 1 2 Fig 18 Knock the centra...

Page 23: ...er hubs and with the clamping nut lightly draw together the compression tools z Set both ratchet spanners onto the clamping nuts and press the boiler sections evenly together by tightening the nuts equally Fig 19 Use the boiler compression tool 2 1 3 CAUTION BOILER DAMAGE through incorrect pulling together of the boiler sections or too much pressure z Ensure that the nipples are undamaged by being...

Page 24: ...semble all other boiler sections as described The front section is assembled last Fig 20 Boiler compression tool size 2 3 1 2 CAUTION COMPRESSION TOOL DAMAGE The compression tool may be damaged or destroyed if you compress pull rods with loose threaded connections z Before every use of the pull rods check and if necessary tighten them The pull rod is correctly positioned if it is fully inserted an...

Page 25: ...plinth or vibration absorbing plinth in the horizontal and vertical plane Æ chapter 7 Boiler positioning page 14 z Remove the boiler compression tool Install the feed pipe in the next installation step Æ chapter 8 4 Sliding the feed pipe into place carton of installation components page 27 USER NOTE z Loosen the compression tool but do not remove after the front section has been assembled First in...

Page 26: ...l and vertical plane Æ chapter 7 3 Positioning the boiler on a sub structure or on foundations page 17 To do this use the boiler section base wedges supplied The feed pipe and sensor well installation is described on the following pages Install both with pre assembled boilers and those supplied as loose sections Fig 23 Boiler block on pallet 1 2 CAUTION DANGER TO LIFE from falling material z Ensur...

Page 27: ...b z Close the pipe with a blanking flange Fig 24 2 8 5 Seal in the sensor well z Seal the sensor well R from the rear of the boiler length 110 mm into the R thread of the flow connector Fig 25 1 Fig 24 Install the feed pipe 1 3 4 5 2 USER NOTE The feed pipe must be correctly secured so that its exit ports are positioned at the correct angle This ensures optimum water distribution in the area of th...

Page 28: ... set the corresponding gasket Fig 26 1 onto the respective boiler hub and secure the blanking flange with 110 mm edge length The flange with internal thread R for the fill and drain connection Fig 26 2 is installed at the rear of the boiler z Fit the fill drain cock customer to flow z Close the flow and return connections install the flange with vent screw on the flow connections z Slowly fill the...

Page 29: ...om the four anchor rods and then the rods themselves z Separate the boiler sections where the leak occurred by driving hammering flat wedges or chisel at the points provided Fig 27 1 and 2 at the top and bottom 8 7 Boiler water connections Please observe the following notes regarding the boiler connection to the pipework These notes are important for fault free operation Fig 27 Separate the boiler...

Page 30: ...later CAUTION SYSTEM DAMAGE through deposits local overheating noise and corrosion z Flush existing systems before connecting the boiler z Prevent boiler damage by installing de sludging equipment into the system return Fig 28 Install the connection flanges 5 3 2 1 4 USER NOTE You may order the boiler safety equipment assembly accessory separately from Buderus CAUTION SYSTEM DAMAGE through tempera...

Page 31: ...ctor The GP packing cord glass fibre cord with silicone sheath is already inserted into the flue gas collector at the factory z Position the flue gas collector onto the four studs at the rear section Fig 29 1 to 4 and secure with washers and nuts 8 8 2 Securing the clean out cover at the rear section If the clean out covers were removed to secure the installation template on the rear section z Re ...

Page 32: ... Fig 32 1 and 2 To convert to l h hinges remove the hinge eyes and fit them to the l h side of the burner door z Secure each hinge pin r h fitting with 2 x M12 55 to the front section Fig 31 1 and 3 Fit to the l h side for l h hinges z Secure the closure bars with leading edge for the burner door r h mounting with 2 x M12 55 each to the front section Fig 31 4 and 5 Fit likewise to the r h side for...

Page 33: ...2 1 USER NOTE The hot gas baffles are already fitted if the boiler is supplied as pre assembled unit z You need only remove the corrugated cardboard packaging used to secure the baffles in transit Fig 34 Hot gas baffle plates 1 Hot gas baffle plates unten rechts 2 Hot gas baffle plates unten links 3 Hot gas baffle plates oben links 4 Hot gas baffle plates oben rechts 3 4 2 1 Boiler size Number of ...

Page 34: ...TE Fit the cross and longitudinal rails before the thermal insulation to enable you to correctly align the mounting brackets You should first remove the longitudinal rail in the following step to enable the thermal insulation to be fitted Fig 36 Install the mounting brackets 2 1 USER NOTE z Secure the mounting brackets with screws to the rear section Fig 36 2 from the rear through the fins z Secur...

Page 35: ...ear tie bar must point to the rear z Locate the longitudinal rails Fig 38 1 and 2 on both mounting brackets on the rear and front sections z Push the longitudinal rails with pre fitted screws Fig 38 3 into the mounting bracket recesses Fig 38 4 and secure using these screws Fig 37 Installing the cross tie bars 2 3 1 4 USER NOTE You can only align the longitudinal rails or mounting brackets before ...

Page 36: ... the thermal insulation z The thermal insulation supplied Fig 41 1 corresponds to the respective boiler size Arrange the thermal insulation in accordance with the diagram shown on drawing 42 on the boiler block the figures above the thermal insulation shown unfolded correspond to the number of boiler sections z Insert the mounting brackets through the cut outs into the thermal insulation z Push th...

Page 37: ...n the respective boiler section feet The edges of these tie bars must point outwards Fig 42 Thermal insulation for various boiler sizes dimensions in mm V front boiler front H rear rear of the boiler 7 boiler sections 9 boiler sections 11 boiler sections 8 boiler sections 10 boiler sections 12 boiler sections V V V V V V H H H H H H H 8 boiler sections Fig 43 Installing the lower cross tie bars 1 ...

Page 38: ...itted screws into the mounting bracket recesses and tightly secure using these screws z Slide the thermal insulation for the rear section Fig 46 1 onto the flue outlet Ensure that the cut out for the boiler return Fig 46 2 points upwards z Hook the thermal insulation of the rear section with four spring clips onto the boiler block thermal insulation z Close the gap below the flue outlet with a spr...

Page 39: ...es of the plinth rails loosely to the cross tie bars using self tapping screws 8 9 4 Installing side panels and covers z Fit all side panels in accordance with the general arrangement drawing Fig 48 Fig 47 Installing the lateral plinth rail 1 3 2 Fig 48 Arrangement of the side panel components for various boiler sizes dimensions in mm K hinged cover 110 mm 7 boiler sections 8 boiler sections 12 bo...

Page 40: ... Fig 49 2 into the side panel and the hinged cover of the side panel z Hook the front side panels Fig 50 2 into the l h and r h bottom of the angled tabs on the plinth rails Fig 50 1 then push them at the top over the angled part of the longitudinal rails z When the side panels Fig 51 2 are vertically aligned tighten the self tapping screws Fig 51 4 z Push the cross plinth rails Fig 51 1 and 3 fro...

Page 41: ...ver Fig 53 1 underneath the front boiler cover and insert into the flange of the side panels z Locate the edges and the notch for the boiler flow of the rear boiler cover Fig 54 1 forward onto the side panels Fig 52 Installing the front cover 1 2 3 USER NOTE Install the control unit route the capillary tubes to the sensor well and insert the sensors into the well before positioning any other hood ...

Page 42: ... and 8 z Hook the lower boiler panel sections on the left and the right into the slots of the edge of the upper rear boiler panel and the side panel Fig 56 5 z Secure the boiler rear panel components with self tapping screws to the side panels z Secure the link plate Fig 56 2 below the flue outlet on the rear boiler panel components using self tapping screws z Secure the plastic cable glands eithe...

Page 43: ... the burner door and secure with four bolts on the door Fig 57 2 to 5 z Route the burner cable to the control device cable gland z Hook in the burner door facia panels into the burner door casing Fig 58 1 and 2 z Place the type plate clearly visible and according to boiler location on the r h or the l h side panel Fig 57 Install the burner door casing 5 1 2 3 4 Fig 58 Hook in the burner door facia...

Page 44: ...d the flue gas collector outlet Fig 59 6 z Place the jubilee hose clips Fig 59 5 over the flue pipe sealing collar Fig 59 1 One of the hose clips Fig 59 5 must clamp on the flue gas collector outlet Fig 59 6 and the other onto the flue pipe Fig 59 4 z Tighten the jubilee hose clips Fig 59 5 The flue pipe sealing collar Fig 59 1 must fit smoothly and closely Fig 59 Install the flue pipe 1 Flue pipe...

Page 45: ...ations 45 9 2 Fitting the flue gas temperature sensor accessory z Weld the coupler Fig 59 3 at a distance of 2 x flue pipe diameter A from the flue gas collector Fig 59 6 into the flue pipe Fig 59 4 z Install the flue gas temperature sensor Fig 59 2 in accordance with disconnect installation instructions ...

Page 46: ...the terminal cover Remove the terminal cover by pulling it upwards z Mount the control unit Insert the control unit at the front of the boiler with the locating tabs Fig 60 4 into the oval apertures of the front boiler hood Fig 60 5 Pull the control unit forward and then pivot it back Ensure that the resilient hooks Fig 60 2 engage at the rear into the rectangular apertures of the front boiler hoo...

Page 47: ...hree sensors one sensor blank Fig 62 1 connected to the control unit is fitted into the R sensor well z Route the capillary sensor to the measuring point on the boiler and insert it into the sensor well as far as it will go Fig 62 2 then secure the assembly with a sensor securing device Fig 62 3 Fig 61 Prepare the cable duct 2 1 USER NOTE Observe the following when connecting the control device z ...

Page 48: ...Pay particular attention to the cable and capillary pipe runs z Insert cable clips with fitted cables into the clip frame and secure by pivoting the lever Fig 64 1 z Hook the rear wall part Logamatic 43xx with the lower hooks into the clip frame and push the top part home until the lateral hooks engage Fig 61 2 z Fit the terminal cover Fig 60 1 with two self tapping screws and secure on the contro...

Page 49: ... burner connection flange z Secure the burner plate on the burner door with screws provided seal with GP packing cord Ø 10 mm z Screw the burner to the burner plate z Cut out insulating rings according to the burner pipe diameter Fig 66 2 z Fill the remaining gap between the thermal insulation on the burner door and the blast tube Fig 66 4 with suitably adapted insulating rings Fig 66 3 z Connect ...

Page 50: ...es after the system has been filled Check after the first three to six months during the first maintenance whether the ph value of the heating water has settled down CAUTION BOILER DAMAGE through heavy dust deposits z Do not operate the boiler where heavy dust contamination persists e g through building work inside the boiler room CAUTION SYSTEM DAMAGE through temperature stresses z Fill the heati...

Page 51: ... documentation of the series 4000 control device which you are using how to commission the control device 12 4 Start up the burner z Proceed with the commissioning of the burner in accordance with the installation and maintenance instructions included with the burner z Complete the commissioning report included in the burner documentation You may raise the flue gas temperature if you discover duri...

Page 52: ...ccordance with operating instructions The flue gas temperature can be raised through the following measures 12 5 1 Removing hot gas baffle plates For boiler size 7 11 240 455 kW the flue gas temperature can be raised by removing top or bottom hot gas baffle plates in pairs 12 5 2 Removing hot gas check plates You can significantly raise the flue gas temperature by removing hot gas check plates z R...

Page 53: ...ot gas check plate onto the support so that the notches Fig 69 1 and 2 are hollow to the bottom With a hammer knock one segment each off the l h and r h hot gas check plate z With the Allen screw reinstall the hot gas check plate on the front section z The second segment of the hot gas check plates may be separated in the same way if the resulting flue gas temperature rise is insufficient otherwis...

Page 54: ...ndividual steps Comments signature 1 Fill the heating system with water Page 50 2 Vent the heating system via radiators and air vents 3 Leak test carried out Page 28 4 Check the location of the hot gas baffle plates Page 51 Page 33 5 Commission the control device Page 51 6 Start up the burner Æ burner documentation 7 Check the flue gas temperature Page 52 8 Inform the system user and hand over all...

Page 55: ...y In other dangerous circumstances isolate the main fuel shut off valve and the electrical power supply of the system via the boiler room main fuse or the emergency stop switch for the boiler room z Isolate the main fuel valve CAUTION SYSTEM DAMAGE through frost The heating system can freeze up if it is not in use e g through a shut down because of fault s z Protect your heating system against fro...

Page 56: ...and demand dependent maintenance contract 14 2 Why is regular maintenance important You should service your client s system for the following reasons to achieve a high level of efficiency and to operate the system economically low fuel consumption to achieve a high level of operational reliability to maintain the highest level of environmentally responsible combustion WARNUNG DANGER TO LIFE throug...

Page 57: ...shes z Disconnect your system from the mains electricity supply Æ chapter 13 System shutdown page 55 z Switch the On Off switch Fig 70 1 on the control unit to 0 OFF z Isolate the main fuel valve z Loosen the four bolts securing the burner door on the front sections Fig 71 1 to 4 z Open the burner door Fig 70 Example Logamatic 4311 1 Fig 71 Burner door fixing 4 1 2 3 ...

Page 58: ...th cleaning brushes 1 and 2 from the front to the back Fig 74 1 and 3 z Clean the combustion chamber with cleaning brush 3 z Clean the remainder of the combustion chamber Fig 74 2 with cleaning brush 2 Fig 72 Remove the hot gas baffle plates 1 2 3 4 USER NOTE The boiler size 510 with 12 boiler sections is not equipped with hot gas baffle plates Hot gas baffle plates are used in boiler sizes 240 45...

Page 59: ...heck the packing cord on the clean out covers and the burner door Replace damaged or hardened packing cord z Clean the hot gas baffle plates with the cleaning brushes z Inserting the hot gas baffle plates into the hot gas flues Æ chapter 8 8 5 Insert the hot gas baffle plates page 33 z Close the clean out cover and the burner door Tighten all screws equally z Pivot the thermal insulation on the re...

Page 60: ...rushes page 57 z Select a cleaning agent in accordance with the level of contamination soot level or encrustation z Cover the control device with foil spray must not enter into the control device z Spray cleaning agent evenly from the top into the hot gas flues z Heat up the boiler water temperature to at least 70 C z Brush out the hot gas flues USER NOTE z For wet cleaning chemical cleaning obser...

Page 61: ...nge Fig 78 3 Set the red needle Fig 78 1 on the pressure gauge to the required system pressure z Set the pressure gauge needle accordingly z Check the system water pressure Fig 77 Pressure gauge for open systems 1 Pressure gauge needle 2 Green needle 3 Red range Fig 78 Pressure gauge for sealed systems 1 Red needle 2 Pressure gauge needle 3 Green range 3 1 2 3 1 2 USER NOTE z Create the operating ...

Page 62: ... then need to re fill the heating system with make up water Æ chapter 12 1 Filling the system page 50 z Fill make up water through the fill tap in the heating system pipework return z Vent the heating system z Check the water pressure once more CAUTION SYSTEM DAMAGE through temperature stresses z Never fill the heating system during operation via the KFE tap on the boiler Instead use only the fill...

Page 63: ...e signs of corrosion signs of ageing 4 Check the combustion chamber and the heating surface for contamination shut down the system for this step Page 57 5 Check the burner function Æ burner documentation 6 Check the flue gas routing for function and safety Æ burner documentation 7 Check the water pressure and inlet pressure of the diaphragm expansion vessel in sealed systems Page 61 8 Check the wa...

Page 64: ...aces Page 58 4 Clean the combustion chamber Page 58 5 Clean the flue gas collector Page 58 6 Install the hot gas baffle plates Page 33 7 Check and if required replace gaskets packing cord on burner and burner door Æ burner documentation 8 System start up Page 50 9 Final check of the maintenance work document the measurement and test results Æ burner documentation 10 Check the function and safety i...

Page 65: ...is indicated by a fault lamp on the burner z Press the burner reset button Æ burner operating instructions See the technical burner documentation for information regarding the resetting of the burner if the burner will not start after three attempts CAUTION SYSTEM DAMAGE through frequent activation of the reset button The burner ignition transformer may be damaged if you press the reset button mor...

Page 66: ...eed pipe 27 Fill water 50 Flow temperature 5 11 Flue gas collector 31 Flue gas mass flow rate 11 Flue gas resistance 11 Flue gas temperature 11 Flue pipe 44 Fuel 5 G Gas capacity 10 H Hot gas baffle plates 33 Hot gas check plates 33 I Inspection contract 56 Installation template 19 L Leak test 28 Length of boiler block 10 Length of burner chamber 10 M Make up water 50 Maximum operating pressure 5 ...

Page 67: ...Notes Logano GE515 We reserve the right to make any changes due to technical modifications 67 ...

Page 68: ...wold Way Warndon Worcester WR4 9SW Customer service 0870 421 5933 Technical support 0870 421 5944 Fax 01905 753130 www buderus commercial co uk In the UK and IE Buderus is a brand name of Bosch Thermotechnology Ltd ...