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

Internal Wiring (continued)

Figure IW-5: Multiple Zone System with Zone Valves

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

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

Contents

ES2 Page Whats in the crate? Specifications ES2 Series Specifications Installation Boiler Quick-StartAppendices Unpack the Crate Position the Boiler Provide Combustion Air Connect Venting ES2 Vent Connector Horizontal Length Restrictions ft Connect Venting Connect Gas Piping Connect Boiler Water Piping Connect Boiler Water Piping Description Burnham Part Number Connect Electrical Wiring  Operating Mode Options Using IQ Boiler Control DisplayViewing the Operating Mode Options Status Code Displayed in STA Mode Using the IQ Option Panel Changing the Adjustable ParametersMore Information about Adjustable Parameters Adjustment Mode Options Using the Optional LCD Display Kit Check for Gas and Water Leaks Perform Startup Checks and Adjustments Boiler restarts Annual Maintenance Checklist Troubleshooting IQ Boiler Control Status Codes when Err is not displayed Troubleshooting IQ Boiler Control Error Codes when Err is flashing IQ Option Panel Display Shows ERR Display Status Boiler / Control Actions Repair 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 Diagram Internal Wiring Figure IW-2 Wiring Schematic Figure 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/hr Appendix B Venting Figure B-1 Typical Atmospheric Vent Installation This page Intentionally Left Blank Appendix C Gas Piping Length W.c. Pressure Drop Feet Appendix C Gas Piping Appendix D System Piping Appendix D System Piping Hot Water Boilers, Non-Condensing Figure 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 leaks Appendix F Adjusting Gas Input Rate Natural Gas Boilers Leak Test Gas Piping Appendix F Adjusting Gas Input RateLP/Propane Gas Boilers Table F-1 Gas Flow Rate in Cu. Ft. / Hr Appendix G Checking Draft and Combustion IQ Boiler Control Appendix H iq control systemIQ Control System Overview IQ Option Panel Appendix H IQ Control System IQ Display Kit EnviraCOM Thermostats Factory Mounted Components Appendix H IQ Control System System Parts ListAdditional Information List Optional Components Service Record Limited Warranty