Burnham ES2 instruction

APPENDIX D – System Piping (continued)

Figure D-W3: Water Boiler, Tankless Coil, Two or More Zones

Figure D-W4: Water Boiler, Indirect Water Heater, Two or More Zones

41

Image 41

Burnham ES2 manual Figure D-W3 Water Boiler, Tankless Coil, Two or More Zones

Contents

ES2 Page Whats in the crate? ES2 Series Specifications Specifications Appendices InstallationBoiler Quick-Start Position the Boiler Unpack the Crate Connect Venting Provide Combustion Air Connect Venting ES2 Vent Connector Horizontal Length Restrictions ft Connect Boiler Water Piping Connect Gas Piping Description Burnham Part Number Connect Boiler Water Piping  Connect Electrical Wiring Viewing the Operating Mode Options Using IQ Boiler Control DisplayOperating Mode Options Status Code Displayed in STA Mode More Information about Adjustable Parameters Changing the Adjustable ParametersUsing the IQ Option Panel Adjustment Mode Options Check for Gas and Water Leaks Using the Optional LCD Display Kit Boiler restarts Perform Startup Checks and Adjustments Annual Maintenance Checklist IQ Boiler Control Status Codes when Err is not displayed Troubleshooting IQ Boiler Control Error Codes when Err is flashing Troubleshooting Display Status Boiler / Control Actions IQ Option Panel Display Shows ERR Repair Parts List Repair Parts List Burner Orifices LP Gas 1.20mm IQ Boiler Control Jacket Vestibule Panel Supply Water Manifold Figure IW-1 Wiring Diagram Internal Wiring Figure IW-2 Wiring Schematic Internal Wiring 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 Combined appliance Input BTU/hr Appendix a Combustion Air Appendix B Venting Figure B-1 Typical Atmospheric Vent Installation This page Intentionally Left Blank Length W.c. Pressure Drop Feet Appendix C Gas Piping Appendix D System Piping Appendix C Gas Piping Hot Water Boilers, Non-Condensing Appendix D System Piping 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 Confirm that the boiler and system have no water leaks Appendix E Filling the System and Checking for Leaks Natural Gas Boilers Appendix F Adjusting Gas Input Rate LP/Propane Gas Boilers Appendix F Adjusting Gas Input RateLeak Test Gas Piping Table F-1 Gas Flow Rate in Cu. Ft. / Hr Appendix G Checking Draft and Combustion IQ Control System Overview Appendix H iq control systemIQ Boiler Control IQ Option Panel Appendix H IQ Control System EnviraCOM Thermostats IQ Display Kit Additional Information List Appendix H IQ Control System System Parts ListFactory Mounted Components Optional Components Service Record Limited Warranty