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General| Brand | Elson |
|---|---|
| Model | 250zi |
| Category | Water Heater |
| Language | English |
Details requirements for discharge pipework, tundish, and safety device connections per Building Regs.
Provides a worked example for discharge pipe sizing and important safety warnings.
Provides the schematic for electrical connections for direct models, including safety warnings.
Outlines the required pipework connections for direct cylinders.
Shows the schematic for electrical connections for indirect models and wiring of controls.
Details plumbing connections and boiler selection criteria for indirect systems.
Details filling unit, system checks, and commissioning steps for direct electric units.
Steps for commissioning indirect units and completing the Benchmark Log Book.
Procedures for operating safety valves, cleaning strainer, and checking expansion vessel pressure.
Instructions for descaling and replacing immersion heaters for direct and indirect units.
A chart to identify faults, their possible causes, and recommended remedies.
Emphasizes completing service records, using competent persons, and safety warnings.
