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General| Model | VUW 246/5-3 (H-GB) |
|---|---|
| Category | Boiler |
| Fuel Type | Natural Gas |
| Maximum Domestic Hot Water Output | 24 kW |
| Hot Water Flow Rate at ΔT 30 K | 9.8 l/min |
| ErP Water Heating Efficiency Class | A |
| ErP Space Heating Efficiency Class | A |
| Weight | 36 kg |
| Warranty | 2 years |
| Type | Combi Boiler |
Classifies warnings by danger severity using symbols and signal words.
Defines the product's purpose as a heat generator for heating and hot water.
Covers qualifications, gas safety, electric shock, and other hazards.
Lists essential conditions and prerequisites before installing the product.
Provides instructions for making the gas supply connection to the product.
Describes the procedure for ensuring the gas line is leak-free.
Details the steps for connecting the hot and cold water supply lines.
Guides on connecting the heating circuit's flow and return pipes.
Covers the general principles and steps for installing the flue pipe.
Details the process of fitting and connecting the flue gas pipe.
Outlines the procedures for safely connecting the product's electrical supply.
Steps to safely connect the product to the main power supply.
Guides on adjusting the temperature for domestic hot water production.
Details the essential steps for the first-time commissioning of the product.
Procedures for assessing and treating the system's water quality.
Step-by-step guide for filling the heating system with water.
Covers checks related to gas supply and safety.
Verifies the gas type compatibility and settings.
Ensures the integrity of the flue system and checks for recirculation.
Verifies the gas supply rate matches specifications.
Confirms the gas inlet pressure is within the correct operating range.
Verifies and adjusts combustion gas composition for optimal performance.
General check for leaks in gas, heating, and hot water circuits.
Guidance on identifying and resolving product faults.
Procedure to access, view, and clear the stored fault history.
Essential steps to take before starting any repair procedure.
General instructions for replacing faulty internal parts.
Procedure for permanently removing the product from service.
A detailed list of diagnostic codes and their meanings for system settings.
A comprehensive guide to fault messages, their causes, and recommended measures.
Provides connection diagrams for electrical components and system integration.
A schedule of required inspection and maintenance tasks with intervals.
A checklist to ensure proper installation and commissioning according to regulations.
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