Burnham 8B Series Spezifikationen

103796-04 - 3/139700609Price - $5.00For service or repairs to boiler, call your heating contractor. When seeking information on boiler, provide Boil

102. Screw the water supply manifold into the boiler outlet tapping “O.”3. Orient the manifold with the relief valve on top.4. Screw the relief val

117. Screw an installer-supplied 1¼” pipe or nipple into the water return tapping “R”.8. Screw the supplied drain valve into tapping “D”.6. CONNECT

12 DISCONNECT ELECTRICAL POWER to the boiler and heating system before servicing. Positively assure that no voltage is present. Lock ele

138. PROGRAM THE CONTROLSIntelligent Hydronic Control8-bIQ Option Panel8-aUsing Intelligent Hydronic Control DisplayThe Intelligent Hydronic Control

148. PROGRAM THE CONTROLS (continued)Please note that in operating mode to hold the display on the value the user can press and hold either the Up ñ

158. PROGRAM THE CONTROLS (continued)Table 8a: Circulator Pre-purge Time example, (PP_ = 2 minutes)Call for Heat SourceDHW Terminal Se

16b. When dh_ is set equal to Second Heating Zone (tt2) When there is no IWH the “DHW Circulator” output may be congured to control a second heatin

1710-b10. PERFORM STARTUP CHECKS AND ADJUSTMENTS FAILURE TO PERFORM THESE CHECKS of the boiler's combustion and safety systems may

18ANNUAL MAINTENANCE CHECKLIST WARNINGSTHE BOILER CONTAINS REFRACTORY CERAMIC FIBER, a possible human carcinogen Use a NIOSH approved respirator whe

19Before troubleshooting The following pages contain trouble shooting tables for use in diagnosing control problems. When using these tables the fo

2FOLLOW ALL INSTRUCTIONS and warnings printed in this manual and posted on the boiler.INSPECT THE BOILER ANNUALLY. To keep your boiler safe and efcie

20TROUBLESHOOTING (continued)Use Control Display ERR (error) Number To Direct Troubleshooting Efforts If the control detects an error it will ash “E

21TROUBLESHOOTING (continued)Use STA (status) Number To Guide Troubleshooting The control will ash “STA” followed by a number. Use this number to

226. Circulator is On, Damper is Open But Boiler Fails to Start Display / Status DescriptionSTA 10Retry / RecycleDelayThe Boiler is in “Retry Delay”

23Display / StatusRecommended Corrective ActionStA 10Retry / Recycle DelayStA 13Soft Lockout1. No Spark a. Can you hear sparking while STA 6 is

24TROUBLESHOOTING (continued)If Control Shows Status Code “STA 15": The control is “Waiting for Limit to Close” and the display on the IQ Optio

25REPAIR PARTS LISTKey No.Description[Quantity] Part Number 303B 304B 305B 306B 307B 308B 309B1A Block Assembly 102287-03 102287-04 102287-05 102287-0

26REPAIR PARTS LIST (continued)Key No.Description[Quantity] Part Number 303B 304B 305B 306B 307B 308B 309B2A Base Wrapper 71807031 71807041 71807051 7

27REPAIR PARTS LIST (continued)Key No.Description[Quantity] Part Number 303B 304B 305B 306B 307B 308B 309B3AGas Valve (Natural Gas), Honeywell VR8204P

28REPAIR PARTS LIST (continued)Key No.Description[Quantity] Part Number 303B 304B 305B 306B 307B 308B 309B4A Control 103660-014B IQ Option Panel 10229

29Key No.Description[Quantity] Part Number 303B 304B 305B 306B 307B 308B 309B5A Jacket Left Side Panel 102566-015B Jacket Right Side Panel 102567-015C

3Congratulations on your purchase of a new Series 3™ boiler—designed and constructed to provide you with years of reliable service. • ENERGY STAR™

30REPAIR PARTS LIST (continued)Key No.Description[Quantity] Part Number 303B 304B 305B 306B 307B 308B 309B6A Supply Water Manifold 806070016B Temperat

31INTERNAL WIRING Figure IW-1: Wiring Diagram

32INTERNAL WIRING (continued)Figure IW-2: Wiring Schematic

33INTERNAL WIRING (continued)Figure IW-3: Multiple Zone System with Zone CirculatorsFigure IW-4: Multiple Zone System with Zone Valves

34INTERNAL WIRING (continued)Figure IW-5: Multiple Zone System with Zone Circulator PanelT STAT 1VALVE 1T STAT 2VALVE 2T STAT 3OFFONZONE 4 PRIORITYTA

35APPENDIX A – COMBUSTION AIR PROVIDE ENOUGH AIR to ventilate the boiler room, dilute the ue gases, and sustain combustion. Ignition fail

36APPENDIX B – VENTING VENT THIS BOILER according to the instructions. Failure to do so may cause products of combustion to enter the buil

37 Au moment du retrait d’une chaudière existante, les mesures suivantes doivent être prises pour chaque appareil toujours raccordé au système d’eva

38APPENDIX B1 – ATMOSPHERIC VENTINGFigure B-1: Typical Atmospheric Vent Installation GENERAL WARNINGS FOR ATMOSPHERIC VENTING SYSTEMSUSE ATMOSPHERI

39N’ÉVACUEZ LES PRODUITS DE LA COMBUSTION DU GAZ DANS L’ATMOSPHÈRE que dans le cas de chaudières approuvées pour cela comme le stipule la section Spéc

4 Series 3Boiler ModelInput (MBH) DOE Heating Capacity (MBH) Net AHRI Rating (MBH) AFUE (%)303B 70 59 51 84304B 105 8

40APPENDIX C – GAS PIPING ASSURE GAS PIPING IS LEAK FREE AND OF PROPER SIZE and type for the connected load. SHUT OFF MAIN GAS SUPPLY

415. Bond all above-ground gas piping to a grounding electrode and ensure the piping is electrically continuous. DO NOT USE GAS PIPING AS A

423. Overpressure(1) Install a properly sized expansion tank. (2) Do not exceed the boiler’s specic requirements for maximum allowable working

43APPENDIX D – System Piping (continued)Figure D-W2: Recommended Water Piping for Zone Valve Zoned Heating Systems

44APPENDIX D – System Piping (continued)Figure D-W3: Recommended Water Piping for Circulator Zoned Heating Systems

45APPENDIX E – FILLING THE SYSTEM AND CHECKING FOR LEAKSFill entire heating system with water and vent air from system. Use the following procedure o

46APPENDIX F – ADJUSTING GAS INPUT RATECheck Manifold Pressure:1. Note the rated manifold gas pressure listed on the boiler’s rating label.2. Connec

47APPENDIX G – CHECKING DRAFT AND COMBUSTIONCHECK DRAFT (GAS BOILERS WITH DRAFT HOODS)1. Insofar as is practical, close all doors and windows in the

48APPENDIX H – OPERATIONBoiler Sequence of OperationNORMAL OPERATION1. The boiler is equipped with an Intelligent Hydronic Control (control). This c

49APPENDIX I – IQ CONTROL SYSTEMIQ Control System Overview The “IQ Control System” consists of a control and an IQ Option Panel with optional “plug in

5Figure S-1: Minimum Clearances to Combustibles and Alcove DimensionsSPECIFICATIONS (continued)

50APPENDIX I – IQ Control System (continued)IQ Outdoor Reset Option Card: P/N 102723-01 Installing the IQ Outdoor Reset Option Card is the simplest

51APPENDIX I – IQ Control System (continued)IQ High Limit Option Cards add auxiliary temperature limit-rated controls to boilers. High Limit Option C

52APPENDIX I – IQ Control System (continued)Part Number Item Description102723-01Outside Reset IQ Option Card, Domestic Hot Water Priority, for use wi

53SERVICE RECORDDATE SERVICE PERFORMED

54SERVICE RECORDDATE SERVICE PERFORMED

55SERVICE RECORDDATE SERVICE PERFORMED

56U.S. Boiler Company, Inc.P.O. Box 3020Lancaster, PA 176041-888-432-8887www.usboiler.net

6Installation: 1. Unpack the crate ... 7 2. Position th

7 THE BOILER IS TOP-HEAVY. Do not allow it to tip over.1. Remove the sleeve. 2. Remove the contents from the skid, except the boiler.3

82. POSITION THE BOILER WARNINGS1. Slide the boiler into desired location.2. Meet the minimum clearances to combustible construction per the Speci

93. PROVIDE COMBUSTION AIR INSUFFICIENT COMBUSTION AIR SUPPLY may result in the production and release of deadly carbon monoxide (CO)