Burnham ES2 manual Figure IW-5 Multiple Zone System with Zone Valves

Page 30

Internal Wiring (continued)

Figure IW-5: Multiple Zone System with Zone Valves

30

Figure IW-6: Multiple Zone System with Zone Circulator Panel

Image 30

Contents ES2 Page Whats in the crate? Specifications ES2 SeriesSpecifications Installation Boiler Quick-StartAppendices Unpack the Crate Position the BoilerProvide Combustion Air Connect VentingES2 Vent Connector Horizontal Length Restrictions ft Connect VentingConnect Gas Piping Connect Boiler Water PipingConnect Boiler Water Piping Description Burnham Part NumberConnect Electrical Wiring Operating Mode Options Using IQ Boiler Control DisplayViewing the Operating Mode Options Status Code Displayed in STA ModeUsing the IQ Option Panel Changing the Adjustable ParametersMore Information about Adjustable Parameters Adjustment Mode OptionsUsing the Optional LCD Display Kit Check for Gas and Water LeaksPerform Startup Checks and Adjustments Boiler restartsAnnual Maintenance Checklist Troubleshooting IQ Boiler Control Status Codes when Err is not displayedTroubleshooting IQ Boiler Control Error Codes when Err is flashingIQ Option Panel Display Shows ERR Display Status Boiler / Control ActionsRepair Parts List Repair Parts List Burner Orifices LP Gas 1.20mm IQ Boiler Control Jacket Vestibule Panel Supply Water Manifold Internal Wiring Figure IW-1 Wiring DiagramInternal Wiring Figure IW-2 Wiring SchematicFigure IW-3 Single Zone System with Domestic Hot Water Tank Figure IW-5 Multiple Zone System with Zone Valves Figure IW-7 Multiple Zone System with Zone Valve Panel Appendix a Combustion Air Combined appliance Input BTU/hrAppendix B Venting Figure B-1 Typical Atmospheric Vent Installation This page Intentionally Left Blank Appendix C Gas Piping Length W.c. Pressure Drop FeetAppendix C Gas Piping Appendix D System PipingAppendix D System Piping Hot Water Boilers, Non-CondensingFigure D-0 Piping Schematic Symbols Figure D-W1 Water Boiler, Series Loop Figure D-W3 Water Boiler, Tankless Coil, Two or More Zones Figure D-W5 Water Boiler, Indirect Water Heater Appendix E Filling the System and Checking for Leaks Confirm that the boiler and system have no water leaksAppendix F Adjusting Gas Input Rate Natural Gas BoilersLeak Test Gas Piping Appendix F Adjusting Gas Input RateLP/Propane Gas Boilers Table F-1 Gas Flow Rate in Cu. Ft. / HrAppendix G Checking Draft and Combustion IQ Boiler Control Appendix H iq control systemIQ Control System Overview IQ Option PanelAppendix H IQ Control System IQ Display Kit EnviraCOM ThermostatsFactory Mounted Components Appendix H IQ Control System System Parts ListAdditional Information List Optional ComponentsService Record Limited Warranty