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General| Gas Type | Natural Gas / LPG |
|---|---|
| Maximum Water Pressure | 10 bar |
| Energy Efficiency Class | A |
| Type | Gas Water Heater |
| DHW Flow Rate (ΔT 25°C) | 11.5 l/min |
| Ignition | Electronic |
| Power Supply | 230 V, 50 Hz |
| Thermal Power (Natural gas) | 24.7 kW |
| Thermal Power (LPG) | 24.7 kW |
| Water Flow Rate (ΔT 25°C) | 11.5 l/min |
| Safety Features | Flame failure device, Overheat protection, Anti-freeze protection |
Overview of the ZEFIRO ECO heater's features and intended use.
Identifies and explains the controls on the unit's front panel.
Instructions for activating, deactivating, adjusting burner power, and water temperature.
Identifies common faults and initial steps for resolution.
Key installation prerequisites, technician qualifications, and site selection criteria.
Steps for physically mounting the heater and connecting water and gas lines.
Requirements for gas connections, air intake, flue gas exhaust, and safety device operation.
Procedures for making adjustments and converting the unit for different gas types.
Steps for initial setup, first ignition, and verifying correct operation.
Details on routine inspections, cleaning, and how to safely open the unit.
Step-by-step instructions for changing the unit's batteries.
Provides physical dimensions and connection point details for the unit.
Identifies primary parts and explains the internal water flow.
A comprehensive table listing all technical specifications and performance data.
Explains the symbols and numbers used in the electrical schematic.
