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Burnham E4 Installation, Operating And Service Instructions

Burnham E4 Installation, Operating And Service Instructions

Care-free electric boiler

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Price - $3.00

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Summary of Contents for Burnham E4

  • Page 1 8143606R7-2/06 Price - $3.00...
  • Page 2 IMPORTANT: READ THESE INSTRUCTIONS CAREFULLY BEFORE PROCEEDING WITH THE INSTALLATION OF BOILER. POST INSTRUCTIONS NEAR BOILER FOR REFERENCE BY OWNER AND SERVICE TECHNICIAN. MAINTAIN INSTRUCTIONS IN LEGIBLE CONDITION. NOTE: — The equipment shall be installed in accordance with those installation regulations in force in the area where the installation is to be made.
  • Page 3: Section I: Installation Instructions

    – see Figure 1 for weight of boiler when full of water. Boiler should be level for proper operation of BUILT- IN AIR SEPARATOR.
  • Page 4 Install Electric Wiring in accordance with NATIONAL ELECTRICAL CODE and Local Regulations. The Burnham “CARE-FREE” Electric Boilers may be used with 208 and 240 volt, 60 cycle, single phase power and one 3 wire power supply. Since the heaters are rated at 240 volts, however, any input...
  • Page 5: Section Ii: Operating And Service Instructions

    Element Sequencer is energized, its main contacts and auxiliary contacts close, the main contacts (240V.) energizing heating element #4 and its pilot light (highest in the boiler) – nothing is connected to the auxiliary contacts. 7. ROOM THERMOSTAT OPENS 8. HEATING ELEMENTS DE-ENERGIZED When the thermostat is satisfi...
  • Page 7 Built-In Air Eliminator An air eliminator has been built into the top of the electric boiler and a 3/4" tapping is provided with nipple and tee for connection of Relief Valve and a fl oat type Air Vent. See Figure 1.
  • Page 8: Limited Warranty

    NOTE: If the heat exchanger model involved is no longer available due to product obsolescence or redesign, the value used to establish the retail price will be the published price as shown in the Burnham Hydronics Repair Parts Price Sheet where the heat exchanger last appeared or the current retail price of the then nearest equivalent heat exchanger.