Related Manuals for Buderus SB735 Series
Summary of Contents for Buderus SB735 Series
- Page 1 6302 2320 – 10/2003 US/CA For installers Boiler Installation and Maintenance Manual Condensing Gas Boiler SB735 Series Please read these instructions carefully!
- Page 2 Buderus Hydronic Systems, Inc. Technical Changes! Buderus Hydronic Systems, Inc. reserves the right to this make changes due to continued technological and engineering improvments. Updating Technical Informations Please contact us if you have suggestions for improving this manual or when you have noticed incorrect information.
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Page 3: Table Of Contents
Check List ....... . 27 We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735• Issue 10/2003... -
Page 4: General Information
Only start-up the system after approval. Check system for leaks. The Buderus SB735 boiler is a condensing boiler suitable for firing with natural gas or propane only. The installation of a low water cut-off and pressure relief valve must be based on local code requirements. -
Page 5: Packaging And Components
– Hydronic control package, consisting of aquastat, low water cut-off, relief valve and temperature pressure gauge (when ordered from Buderus). – Gas burner and gas train components, if ordered from Buderus. – Pre-cut burner mounting plate, if ordered from Buderus. -
Page 6: Technical Data, Dimensions And Water Connections
Boiler Drain/Water Feed EK/EL Inch 1½ 1½ 1½ Table. 2 Technical Data, Dimensions and Water Connections We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 7: Boiler Installation
J NOTICE! Make sure to install the base supplied with the SB735/1200. We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 8: Anti-Vibration Supports
Type [Inch] [Inch] 1200 SB735 ¾ ½ Table. 4 Support dimensions Standard delivery Accessories We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 9: Boiler Assembly
Tuck the insulation blanket in underneath the boiler Fig. 5 Insulation blanket (Fig. 5). We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... - Page 10 Item. 1, 3 left and 3 right) on the surrounding thermal insulation (Fig. 8, Item. 3). Fig. 8 Rear side insulation blanket We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
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Page 11: Boiler Jacket - Pack A
790 and 970 Item. 6: Bolt location central cross bracket for boiler model 1200 We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... - Page 12 Fig. 12 Secure the longitudinal bracket with bolts suppplied Item. 1: Horizontal bracket Item. 2: Central cross bracket Item. 3: Horizontal bracket We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
- Page 13 Secure the blue cover (Fig. 13, Item. 4) at the left and right front of the cover (Fig. 13, Item. 2) using two bolts respectively. We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
- Page 14 Self-tapping screw for the side wall nearest the front Item. 3: Smaller side section We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
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Page 15: Boiler Jacket - Pack B
Fig. 16 Install the boiler front cover We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 16: Installation Of The Control Panel And Sensor Well
Boiler Assembly Installation of the Control Panel and Sensor Well The optional Buderus control panel „Logamatic“ is secured by fixing two hooks into the two holes in the front top cover. Control panel „Logamatic“ 2000 series Unscrew both self-tapping screws from the top out of the terminal cover and remove the cover (Fig. - Page 17 Compensating spring Item. 2: Plastic spiral Item. 3: Sensor well Item. 4: Sensor holder We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
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Page 18: Burner Door And Burner
Fig. 22 Burner installation Item. 1: Thermal insualtion Item. 2: Blast tube Item. 3: Insulation rings We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 19: Boiler Jacket - Top Covers
Fig. 25 Inserting front cover panels We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 20: Boiler Jacket - Pack C
Left and right locking plate Item. 7) on the side wall using two self-tapping screws respectively. We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 21: Venting System
The SB Boiler is ANSI Z223.1) guidelines are often the basis for state designed to maintain its own vent system. and local codes. Buderus Hydronic Systems recommendations follow the guidelines of these The exhaust vent must be pitched up toward the recognized agencies unless there are codes applicable termination a minimum of ¼"... - Page 22 The exhaust vent pipe must be pitched at least ¼" per manufacturer for Buderus SB boilers. Do not foot of length back to the boiler. This will allow mix components from different systems. The condensate to drain back to the unit to be disposed.
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Page 23: Neutralization Equipment And Water Controls Installation
If the RK2 connection is not used, close it off with a blanking flange. We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 24: Placing The Boiler In Operation
It is recommended to instruct the end user regarding maintenance requirements and procedures. An annual service contract is recommended. We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... -
Page 25: Maintenance
(Fig. 27, Item. 2.). Follow the burner manufacturer’s instructions regarding burner maintenance! We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... - Page 26 Install the upper and lower front wall. Re-start the system. Fig. 30 Cleaning the secondary and third firetubes We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
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Page 27: Check List
Check operation of the safety controls Check operation of all operating controls Bring the system back into regular operation We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003... - Page 28 Specialist contractor __________ 05 ___________ 06 __________ 07 ___________ 08 Date: Date: Date: Date: We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
- Page 29 Check List We reserve the right to make any changes due to technical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
- Page 30 Notes We reserve the right to make any changes due to techical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
- Page 31 Notes We reserve the right to make any changes due to techical modifications! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Boiler Installation and Maintenance Manual SB735 • Issue 10/2003...
- Page 32 BBT North America Corporation 50 Wentworth Avenue Londonderry, NH 03053 Tel. 603-552-1100 Fax 603-584-1681 www.buderus.net Products manufactured by BBT Thermotechnik GmbH D-35573 Wetzlar www.buderus.de BBT North America Corporation reserves the right to make changes without notice due to continuing engineering and technological advances.