6303 1818 – 07/2005 For heating engineers Installation and maintenance instructions Oil and gas-fired boilers Logano G215 US Please read carefully prior to installation and maintenance
Table of Content 1 Safety Considerations 1.1 1.2 1.3 1.4 1.5 1.6 With respect to this manual Application Purpose . . . . . Guideline of Notice . . . . . Please observe these notes . . . . . . . . . . . . 1.4.1 If you notice a smell of gas . 1.4.2 Installation tips . . . . . . . 1.4.3 Tips for the boiler room. . . Tools, materials and equipment . Disposal . . . . . . . . . . . . . . 2 Product Description . 3 Technical information. 3.1 3.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Content 8 Boiler installation 8.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Flue connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 8.1.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 9 Chimney venting. . . . . . . . . . . . . . . Installation of water connections . . . . . . . . . 8.2.1 Installing B-Kit: . . . . . . . . . . . . . . . 8.2.2 Installation of boiler drain (included in B-Kit) 8.2.
1 Safety Considerations 1 Safety Considerations 1.1 With respect to this manual – Electrical code requirements for connection to the power supply. This installation and maintenance manual contains important information for the safe and correct installation, initial start-up and maintenance of this boiler. – The technical rules of the gas supply company regarding the connection of a gas burner to the gas system. The oil and gas fired boiler Logano G215 is generally referred to below as a boiler.
Safety Considerations DANGER TO LIFE from electric shock. WARNING! z Only qualified electricians are permitted to carry out electrical work. Tools, materials and equipment Installation and maintenance of the boiler requires the standard tools used in heating, oil, gas and water installations. The following may also prove useful: – Wood supports z Please observe all installation instructions. – Cleaning brushes and/or chemical cleaning agent for wet cleaning DANGER TO LIFE through poisoning.
2 2 Product Description Product Description This boiler is a low temperature boiler for oil or gas combustion with modulating boiler water temperature control. 1 The boiler consists of: – Logamatic control panel (optional) 2 – Boiler jacket – Boiler block with insulation The control device monitors and controls all electrical boiler components. 3 The standard boiler is equipped with an aquastat control. The boiler casing prevents heat losses and acts as a noise insulator.
Technical information 3 3 Technical information 3.1 Technical data for boiler without burner Select a suitable burner for this boiler using the information in this chapter. 23½ 41 1½ 1 30¾ 29¼ 1 34¾ 29¼ 4¼ 1½ 27 21 3¼ 6 11¾ 2¾ Fig.
3 Technical information Boiler model 215/3 215/4 215/5 215/6 215/7 Total boiler length (L) Inch 26 ¼ 31 35 ¾ 40 ½ 45 ¼ Boiler block length (LK) Inch 22 26 ¾ 31 ½ 36 ¼ 41 Boiler section insert (width; height; depth) Inch Boiler block insert (width; height; depth) Inch Combustion chamber length Inch Combustion chamber diameter Inch 13 ¼ Burner door thickness Inch 3¾ Burner pipe diameter (DB) Inch 4 3/8 5 1/8 Hole circle diameter (DL) Inch 5 7/8 6¾ Distance between boi
Technical information 3 3.2.1 General operating requirements Operating conditions Min. boiler water temperature Operating interruption (complete boiler shutdown) Heating circuit control with central heating mixer 1 Min.
3 Technical information Operating conditions Notes – Requirement in greater detail Small animals – Protect the boiler room and particularly the combustion air inlet against the entry of small animals, for example by means of a screen. Fire protection – Maintain clearances between the boiler and flammable materials in accordance with local regulations. A minimum clearance of 16" is required. Never store flammable materials or liquids in the vicinity of the boiler.
Technical information 3 3.2.6 Hydraulic conditions and water quality Operating conditions Notes – Requirement in greater detail Operating pressure (overpressure) 15 – 58 psi Permissible site test pressure 45 – 75 psi Protection against overtemperatures with TR thermostat 122 – 194 °F Temperature safety limit by STB safety temperature cut-out 212 – 248 °F Water quality Tab. 8 – Maximum 30 psi with the supplied safety valve. On some controls adjustable on site from 212 to 248 °F.
4 Packaging and Components 4 Packaging and Components z After delivery, check all packaging for concealed damage. z Check the delivery for completeness.
Moving the boiler 5 5 Moving the boiler This chapter details how to move the boiler safely. SYSTEM DAMAGE due to bumps. CAUTION! z Please observe the handling directions on the packaging to protect components from bumps and rough treatment. NOTICE Protect boiler connections from damage and dirt if the boiler is not installed immediately. NOTICE Dispose of packaging in an environmentally responsible manner. RISK OF INJURY CAUTION! by not securing the boiler adequately during transport.
6 Placing the Boiler 6 Placing the Boiler This chapter details how to install and place the boiler in the boiler room. SYSTEM DAMAGE due to freezing temperatures. CAUTION! 6.1 z Install the boiler in a frost-free room. Clearances Position the boiler at the recommended clearances (Î Fig. 3). Reducing the minimum clearances makes the boiler more difficult to access. The boiler base or foundation must be perfectly flat and level. The burner door can be fitted with the hinge on the l.h. or the r.h.
Boiler block assembly 7 7 Boiler block assembly The on-site installation is carried out using individual sections if, because of physical limitations, a boiler block cannot be assembled as a complete unit. 6 7 5 For installation of boiler supplied fully assembled (Î Chapter 7.3, page 26). CAUTION! 8 4 RISK OF INJURY 9 3 by not securing the boiler adequately during transport. z Use only suitable means for transportation, e.g. a trolley with strap, a stair or step trolley.
7 7.1 Boiler block assembly Assembly when delivered in sections z Assemble all boiler sections in accordance with the following instructions and diagrams. 7.1.1 Preparing boiler sections z Position the rear section onto two wood blocks. z Clean the boiler hubs with sandpaper and a rag. 1 z Remove any burrs with a file. z Clean the packing spring or packing groove with a wire brush and rag. RISK TO HEALTH and DANGER OF BURNS 2 due to released vapors and easily CAUTION! flammable cleaning agents.
Boiler block assembly 7 7.1.2 Preparing push nipples and nipple ports 1 1/8 30 z Clean the nipples with a cloth soaked in cleaning agent. z Evenly coat the nipples with red lead putty. 1 z Place nipple straight in the top and bottom boiler hub of the back section and hammer in a crosswise pattern. NOTICE After driving in the nipple leave it projecting approx. 1 1/8" from the boiler hub. z Remove any burrs with a file. 2 Fig.
7 Boiler block assembly 7.1.4 Inserting the section sealing z Unroll the required length of section sealing from the roll supplied. SYSTEM DAMAGE due to leaking boiler sections. CAUTION! z To ensure that the faces between the boiler sections are sealed correctly never stretch the sealing rope during application. z Carefully insert the sealing rope into the boiler section packing grooves. z Peel the backing paper from the sealing rope as you insert the cord into the packing groove.
Boiler block assembly 7 7.1.6 Boiler section alignment RISK OF INJURY CAUTION! due to inadequately secured boiler sections. z Secure the boiler block section against tipping. z Position the partly assembled block of two boiler sections. z Position a flat board underneath the center section so that the boiler block is slightly tilted for the continuing assembly. 2 1 Fig. 11 1 2 Installing boiler block section Flat board Center section 7.1.
7 Boiler block assembly z Push one pull rod each through the lower and the upper boiler hub of the partly assembled block. 3 4 2 BOILER DAMAGE CAUTION! 5 due to incorrectly positioned auxiliary flange. 1 Leaks may occur if the auxiliary flange sits on the packing spring/groove of the boiler section during the compression process. z Ensure that the auxiliary flange lies level on the boiler hubs. z Push the auxiliary flange onto the pull rods of the lower and upper boiler hubs.
Boiler block assembly 7 BOILER DAMAGE due to leaking boiler sections. CAUTION! z For each compression procedure ensure that no more than one nipple joint (one nipple joint comprises two sections) is compressed. z Never jam nipples into the boiler hubs of the boiler section. z Stop pressing the sections together when the boiler hubs meet. z Release and remove the compression tool. z Hammer the nipples into the partly assembled boiler block (Î Chapter 7.1.2, page 17).
7 Boiler block assembly 7.1.8 Fitting the anchor rods NOTICE 1 Insert the anchor rods before removing the compression tool. Never remove the compression tool first. 2 3 4 SYSTEM DAMAGE due to incorrect spring washer assembly. CAUTION! z Ensure that the spring washers are arranged opposite each other on the anchor rods. A z Insert the anchor rods with spring washers into the case cams on the l.h. and r.h. side as well as adjacent to the lower boiler hubs.
Boiler block assembly 7 z Remove the nuts from the threaded studs. z Push the flat gasket over the distribution tube. z Push the feed pipe with the supply/return header and flat gasket into the upper boiler hub at the boiler back. 1 Fig. 19 1 Fitting feed pipe and supply/return header Flat gasket z Position the supply/return header on the threaded studs and tighten four nuts by hand. z Evenly tighten the supply/return header nuts diagonally using a torque wrench (torque: maximum 44 lbs-ft). 1 Fig.
7 Boiler block assembly 7.1.11 Positioning the flue outlet The flue outlet comes with sealing rope already fitted. z Remove the washers and nuts from the threaded studs. z Position the flue outlet on both threaded studs on the back section and secure with nuts. Fig. 23 Fitting the flue outlet 7.1.12 Sealing boiler hubs The reducer included with the B-Kit is required for fitting the boiler fill and drain valve (boiler fill & drain valve). The boiler fill & drain valve is also a component of the B-Kit.
Boiler block assembly 7.2 7 Check for leaks Conduct a leak test of the boiler block only when the boiler was delivered disassembled. 7.2.1 Preparing for a leak test z Close all boiler hubs (Î Chapter 7.1.12, page 24). z Close front and back connections (fit vent to the Rp ¾ connection block (Î Fig. 22). 7.2.2 Leak test Carry out the leak test with a test pressure of 84 psi (in accordance with the requirements of the European Pressure Vessel Directive). NOTICE Please note the rating plate details.
7 7.3 Boiler block assembly Installation when boiler is supplied assembled A leak test of the boiler block is carried out at the factory when the boiler is supplied assembled. z Cut through the straps. z Remove the pallet prior to positioning the boiler block. DANGER TO LIFE from falling material. WARNING! z Ensure that a suitable means of supporting the load is available. 1 z Observe all locally applicable Occupational Health & Safety regulations regarding lifting equipment. Fig. 27 1 7.
Boiler block assembly 7 7.4.2 Insert the flue gas baffle plates z Remove the corrugated cardboard packaging when the block is supplied ready assembled. z When the boiler is supplied in sections, remove the flue gas baffle plates from the carton containing the small iron fittings. z Install flue gas baffle plates in accordance with the following table into the central second flue gas pass. The cast lugs should point towards the center of the boiler. Fig.
7 Boiler block assembly z Secure both slotted hinge lobes with one M12 × 25 hexagon bolt each to the burner door. z Hook the burner door with the hinge lobes onto the hinge pins. z Close the boiler door. SYSTEM DAMAGE due to leaking burner door. CAUTION! z Tighten the hexagon bolts of the burner door evenly. Fig. 32 1 Hooking on the burner door (here: on the r.h. side) M12 × 25 hexagon bolt 7.4.4 Fitting the boiler jacket Installation of the boiler back panel z Screw spacer pins to the rear section.
Boiler block assembly 7 z Secure the boiler back panel with nuts to the threaded and spacer pins. Installation of the top tie-bar Fig. 34 Installation of the boiler back panel z Secure the top tie-bar with the nuts supplied to the anchor rod threads. 1 Fitting the bottom tie-bar Fig. 35 1 Fitting the top tie-bar Anchor rods z Screw the bottom cross bar with hexagon bolts to the front section. Fig.
7 Boiler block assembly Installing thermal insulation z Position the thermal insulation over the boiler block. z Push the thermal insulation below the boiler block in the direction of the arrow. 1 z Position the thermal insulation tabs in front of the top tie-bar and draw them together with a spring clip. Fitting the side panels 2 Fig. 37 1 2 Installing thermal insulation Spring clip Thermal insulation tabs The side panels are fitted identically on each side (r.h.
Boiler block assembly 7 z Slightly lift the side panel. z Hook the side panel upper cutout into the upper tiebar. z Hook the rear part of the side panel to the extended hook. 2 1 Fig. 40 1 2 Slot side panel into place Top tie-bar Extended hook z Push against the lower end of the side panel and secure with the rear panel using the snap nut. Installing the top front boiler cover 1 Fig.
7 Boiler block assembly Fitting the cable entry z Screw the cable entry to the hole in the boiler back panel. 7.5 Fig. 43 Fitting the cable entry Fig. 44 Leveling the boiler horizontally Positioning and leveling the boiler z Position the boiler in its final location. z Level the boiler horizontally by turning the adjustable feet and using a spirit level. We reserve the right to make any changes due to technical modifications.
Boiler installation 8 8 Boiler installation This chapter details how to install your boiler correctly. These details include: – Flue connection – Water connections – Electrical connection – Burner installation (field installation) – Fuel connection 8.1 Flue connection 8.1.1 Chimney venting Connect boiler to vertical chimney with a 6" vent pipe. Use only venting systems that comply with local codes and regulations.
8 Boiler installation Minimum size of chimney The minimum recommended chimney size is 8" x 8" (6 3/4" x 6 3/4" inside liner) or 6" diameter with a minimum height of 20 feet. Use a 6" flue pipe for connection to an existing chimney. Installing the flue pipe z Slide 6" Insert flue pipe onto the flue outlet and secure with 2 screws. NOTICE Avoid long horizontal flue pipe runs and keep the number of bends to a minimum.
Boiler installation 8.2 8 Installation of water connections 8.2.1 Installing B-Kit: The relief valve and the pressure/temperature gauge are mounted on the conversion nipple (included in B-Kit) on the VK boiler supply connection as follows: z Measure length of thread on R1¼" × 1¼" NPT double nipple. 2 z Seal supply manifold to connection VK with the long side to the boiler. 1 RK Fig. 46 1 2 VK Installing B-Kit Supply manifold Pressure/temperature gauge z Seal conversion nipple on boiler inlet VK.
8 Boiler installation 8.2.3 Installation of system components See the installation diagram for recommended installation of the heating system components. 3 3 4 5 9 10 2 1 3 Supply 6 VK 8 3 7 3 Fill valve Return RK Boiler drain Fig. 49 1 2 3 4 5 6 7 8 9 10 8.
Boiler installation Maximum operating pressure 8 Maximum site test pressure 30 psi (with the supplied pressure relief valve) 45 psi 58 psi (with a different pressure relief valve) 75 psi z Seal pressure relief valve connection (Î Fig. 47 page 35) and all other open connection with blind plugs. z Close the expansion tank from the system by closing the cap valve. z Open the mixing and shut-off valves on the heating water (primary) side. z Connect the hose to the water tap.
8 Boiler installation z Screw studs included with the B-Kit to the burner door. z Fit the burner to the hole circle of the burner door. NOTICE Approved burners with accessories (such as aquastat and circulator) are also available as a package from Buderus Hydronic Systems. z Install burner with the correct nozzle and settings (air, pump pressure, turbulator settings, flange position). 4 3/8" z Place the seal on the studs and secure the burner with the included nuts.
Boiler installation 8.7 8 Electrical connections This section only applies to boilers using Buderus controls. DANGER TO LIFE from electric shock. WARNING! z Only qualified electricians are permitted to carry out electrical work. z Before you open the control: shut off electrical supply and secure against accidental activation. z Please observe all installation instructions. 8.7.1 Fitting the Logamatic control panel z Locate the push-in hooks of the Logamatic control panel in the slots.
8 Boiler installation 8.7.2 Installation of the temperature sensor set and burner cable SYSTEM DAMAGE CAUTION! Capillary tubes may become unsound due to severe kinking or sharp burrs. z Carefully route capillary tubes using large radius. 1 2 3 z Route capillary tubes and sensor wiring through the cable opening of the front boiler jacket and connect to test port. z Roll up surplus capillary tubes and sensor lead and lay them on the thermal insulation.
Boiler installation 8 8.7.3 Electrical connections and connection of additional components Install a permanent electrical power connection in accordance with local codes. RISK OF FIRE WARNING! Hot components may damage electrical wiring. z Ensure that all wiring is routed in the ducts provided or on the boiler insulation. z Route all cables through the cable entries to the Logamatic control panel and connect in accordance with the wiring diagram. 8.7.
9 9 Placing the boiler in operation Placing the boiler in operation This chapter describes the initial start-up procedure regardless of the installed control device. z Complete the start-up protocol during this process (Î Chapter 9.9, page 46). Further information on boiler room layout and clearances, combustion air requirements and venting systems and boiler operational requirements can be found in Î Chapter 3.2, page 8. BOILER DAMAGE CAUTION! due to excessive dust and air contamination.
Placing the boiler in operation 9.3 9 Making the heating system operational z Open fuel feed on the main shut-off valve. z Switch on the heating system emergency stop switch (if installed) and/or switch the corresponding house circuit-breaker. 9.4 Starting up the control and the burner For further start-up steps, follow the burner start-up sequence. Refer to the Î burner documentation. Switch on the heating system with the control switch.
9 Placing the boiler in operation z Check the firebox pressure at the test port. z Check the breeching draft at a test port drilled in the vent connector (chimney vent models only). 9.
Placing the boiler in operation 9 9.6.2 Removing the blocking plate You can remove the blocking plate to further raise the flue gas temperature if, after the removal of the hot gas baffle plates, the flue gas temperature is still too low. z Open burner door by removing the two hexagon bolts on the sides. z Remove blocking plate by loosening bolt. z Re-check the flue gas temperature. 9.
9 9.9 Placing the boiler in operation Start-up protocol z Sign all start-up work as completed and enter the relevant date. 1. Start-up steps Page Filling system and checking for leaks 36 Value measured Comments __________ psi 2. Set operating pressure 42 __________ psi vent heating system check operation of pressure relief valve adjust the expansion tank pressure (Î see the expansion tank manufacturer's documentation) 3. Check combustion air and venting system 5.
Taking the boiler out of operation 10 10 Taking the boiler out of operation 10.1 Normal boiler shut-down z With Buderus Logamatic control: Switch the ON/OFF switch on the control panel OFF (position "0"). This switches the boiler and all its components OFF (for example the burner). 1 Fig. 66 1 I 0 Shutting down the heating system (Logamatic 2000) ON/OFF switch z When using the aquastat: Shut off main heating system switch (position "OFF"). This switches off the boiler with all its components.
11 Boiler maintenance 11 Boiler maintenance 11.1 Why is regular maintenance important? Heating systems should be regularly maintained 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 cleanest possible combustion. Offer an annual inspection and maintenance contract (depending on requirements) to your customer.
Boiler maintenance 11 11.3 Boiler cleaning The boiler can be cleaned with brushes and/or by a wet method. Cleaning equipment is available as accessory. DANGER OF BURNS by touching hot boiler parts. CAUTION! z Wear appropriate protective gloves or use pliers. z Open burner door by removing the two hexagon bolts on the sides. 11.3.1 Cleaning the boiler with cleaning brushes z Note the position of the flue gas baffle plates to enable their correct re-installation later.
11 Boiler maintenance z Clean the combustion chamber with a flat brush. Remove the debris from the combustion chamber, the flue passages and the flue connection. z Install the flue baffle plates in their original position. z Check sealing rope on burner door. Replace damaged or hardened sealing rope. NOTICE You can obtain suitable sealing rope from your local Buderus distributor. z Close burner door with the two hexagon bolts (approx.
Boiler maintenance 11 11.4 Checking the heating system operating pressure The system pressure for closed systems must be 12 – 30 psi (1 – 2.1 bar). z Check system pressure z If the pressure gauge shows less than 12 psi, the pressure is too low. Top up with water. SYSTEM DAMAGE due to frequent topping up. CAUTION! If you need to add water frequently, the heating system may be damaged by corrosion and lime accumulation. z Ensure that your heating system is bled properly.
11 Boiler maintenance 11.6 Inspection and maintenance protocols z Sign all service work as completed and enter the relevant date. The service and maintenance protocols can also be used as templates. Service work Page Date: ______ 1. Check the general condition of the heating system 2. Visual and function check of the heating system 3. Check all fuel and water components of the system for: – leaks during operation – leak test – visible signs of corrosion – signs of ageing 4.
Boiler maintenance Date: ______ Date: ______ 11 Date: ______ Date: ______ Date: ______ Date: ______ Date: ______ 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Company Company Company Company Company Company Company stamp/signature stamp/signature stamp/signature stamp/signature stamp/signature stamp/signature stamp/signature NOTICE During the inspection if you identify any required maintenance steps, do it as soon as possible. We reserve the right to make any changes due to technical modifications.
11 Boiler maintenance On-demand maintenance procedures Page Date: ______ 1. Shut down the heating system 47 2. Remove and clean the flue baffles 49 3. Clean the (heating surfaces) and combustion chamber, then reinstall the flue baffle plates in their original position. 49 4. Check and, if required, replace gaskets/sealing rope on the burner 50 door and burner 5. Start up the heating system 6. Carry out final check of the maintenance work 7.
Troubleshooting 12 12 Troubleshooting Two different types of faults are defined – Burner faults and – control and heating system faults. If there is a burner fault the alarm light on the burner comes on (Î burner manual). Such faults can generally be reset by pressing the reset button on the burner only once. Control and heating system faults are indicated on the control display if it is fitted with a display. For further information see Î control manual.
13 Examples of installations 13 Examples of installations Explanation of abbreviations KR Check valve SH Mixing valve MAG Expansion tank SR Adjustment for raising return temperature PH System pump SV Air scoop PW Domestic hot water pump THV Zone valve WH Pressure bypass loop THV SV PH MAG Fig. 73 Multiple circuits with circuit valves KR PH SV MAG Fig. 74 Multiple circuits with circuit valves We reserve the right to make any changes due to technical modifications.
Examples of installations 13 THV SV PH WH MAG Fig. 75 Multiple circuits of water diversion for systems with a high water volume KR PH KR PH PW SV SH MAG Fig. 76 Multiple circuits with pumps and motor-actuated 3-way mixing valve We reserve the right to make any changes due to technical modifications.
14 Spare parts 14 Spare parts The following parts are available from your Buderus distributor. If there are several Buderus part numbers for one item number, the numbers for the various models are listed in the relevant columns. Otherwise the table shows the number of components for each model. Legend for tables 14 and 15: x = no spare part (x) = component of a set, only available with set 0 = no picture available Boiler block and burner door (Fig.
Spare parts Item Description 14 G215/40 3 section G215/47 4 section 05127962 – – – – 05127966 – – – Part number G215/58 G215/70 5 section 6 section 03719328 (x) (x) 03719128 (x) (x) 170 180 190 200 210 220 Threaded stud DIN 939 M16x45 5.6 Washer DIN 125-A17-A3K Hexagon nut ISO 4032-M16-8-A3K Threaded stud DIN 939 M10x40 5.6 Washer DIN 125-A1.5-A3K Hexagon nut ISO 4032-M10-8-A3K 230 230 230 230 230 Tie-bar M10x315 compl. for 3 sections Tie-bar M10x445 compl. for 4 sections Tie-bar M10x555 compl.
14 Spare parts Item 475 Description G215/40 3 section G215/47 4 section Flue silencer DN150 compl. BL 315mm with condensate drain; lower sound absorption 570 580 590 600 610 Gasket D42x52x1.5mm Sight glass D49.
Spare parts 14 270 260 470 10 480 290 300 490 250 190 180 310 240 460 475 320 170 330 350 230 340 220 210 150 30 130 40 200 50 90 150 60 130 370 115 110 160 380 140 360 70 120 450 140 80 20 520 510 110 530 540 100 440 390 450 410 400 420 610 430 570 580 570 500 590 600 550 560 520 1023348-00-Kesselblock, Brennertür und Anbauteile G215 "US" Fig. 77 Boiler block and burner door We reserve the right to make any changes due to technical modifications.
14 Spare parts Boiler jacket (Fig. 78) Part number Item Description G215/40 3 section G215/47 4 section G215/58 5 section G215/70 6 section G215/85 7 section The components of a complete jacket include: Bottom bar, top bar, 2 side panels, front cover, back cover, back panel, insulation cover for connection block, heat shield and mounting material. The following must be ordered separately: Front panel and burner cover, shield, insulation and burner line. 10 Jacket compl.
Spare parts 14 Part number Item Description G215/40 3 section G215/47 4 section G215/58 5 section G215/70 6 section G215/85 7 section 5 flathead bolts ea. 3.9x9.5-A3T 2 hexagon bolts DIN6921-M8x12-8.8 1 cable clamp 2 snap nuts 4.2-A3K-SNO6930-angular 2 spacer bolts M8x63.5 4 hexagon nuts DIN6923-M10-8.8-A3K with locking teeth 2 hexagon nuts DIN6923-M8-A3Kwith locking teeth Articles that are not supplied with the jacket: 190 Front panel compl.
14 Spare parts 10 80 75 80 80 160 150 90 230 220 50 110 70 60 100 130 80 40 120 190 200 20 30 60 50 1023349-00-Kesselverkleidung G215 "US" Fig. 78 Boiler block and burner door We reserve the right to make any changes due to technical modifications.
Fig.
15 Fig. 80 Circuit diagrams Circuit diagram 2 We reserve the right to make any changes due to technical modifications.
Circuit diagrams Fig. 81 15 Circuit diagram 3 We reserve the right to make any changes due to technical modifications.
15 Fig. 82 Circuit diagrams Circuit diagram 4 We reserve the right to make any changes due to technical modifications.
Table of Key Words 16 16 Table of Key Words A Anchor rods . . . . . . . . . . . . . . . . . . . . 22 Aquastat . . . . . . . . . . . . . . . . . . . . . . 38 Assembly of boiler sections . . . . . . . . . . . . 16 B B-Kit components: . . . . . . . . Blank flange . . . . . . . . . . . Boiler back panel . . . . . . . . Boiler block . . . . . . . . . . . Boiler block leak test . . . . . . . Boiler fill & drain valve . . . . . . Boiler room . . . . . . . . . . . . Burner door . . . . . . . . . . .
Notes We reserve the right to make any changes due to technical modifications.
Notes We reserve the right to make any changes due to technical modifications.
Heating Contractor: PRODUCTS MANUFACTURED BY BBT Thermotechnik GmbH 35573 Wetzlar www.buderus.de BBT North America Corporation 50 Wentworth Avenue Londonderry, NH 03053 Tel: 603-552-1100 ● Fax: 603-584-1681 www.buderus.net BBT North America Corporation reserves the right to make changes without notice due to continuing engineering and technological advances.
