Table of Contents
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EN
Operating instructions
TopGas
classic (12,18,24)
®
Hoval United Kingdom
Hoval LTD
Northgate
Newark
Nottinghamshire NG24 1JN
Phone: +44 1636 67 27 11
Fax: +44 1636 67 35 32
Hoval Export
Hovalwerk AG
Austrasse 70
9490 Vaduz
Principality of Liechtenstein
Phone: +423 399 24 00
Fax: +423 399 26 18
4 205 534 / 00 - 10/07
Subject to modifications
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Table of Contents
Related Manuals for Hoval TopGas classic 18
Summarization of Contents
Optimizing Heating System Use
Important Addresses and Contact Information
Key contact details for Hoval support and service centers.
Key to Symbols Used
Explanation of symbols and their meanings used throughout the manual.
System Data Recording
Section for recording specific installation and system data.
Heating System Calculation Basis
Parameters for calculating heating system performance and requirements.
Safety Information and Precautions
General Safety Precautions
Essential safety measures to prevent hazards and ensure safe operation.
Intended Use and Restrictions
Specifies the correct and intended applications for the Hoval TopGas® boiler.
Customer Service and Support
Hoval Customer Service Operations
Information on contacting Hoval customer service for assistance and maintenance.
Heating System Functional Principles
System Components and Their Functions
Details on the main components of the heating system and their operational roles.
System Start-up Procedures
Pre-Start-Up Checks
Mandatory checks to perform before initial system activation.
Switching the System On
Step-by-step guide for turning the heating system on.
Heating System Control Operations
Basic N4.3 Boiler Control Panel
Operating elements and status display of the basic N4.3 boiler control.
RS-OT Heating Control Unit
Description of the operating elements for the RS-OT heating control unit.
TopTronic® T/N Heating Control
Overview of the operating elements for the TopTronic® T/N heating control.
Fault Diagnosis and Troubleshooting
Checklist for Common Faults
A guide to identifying common faults and their corresponding fixes.
Water Level Management
Topping Off the Heating System
Instructions on how to add water to the heating system.
Energy Saving Strategies
Tips for Reducing Energy Consumption
Recommendations for optimizing fuel consumption and reducing energy waste.
Hoval Service and Sales Program
Service Agreements and Product Offerings
Information on service agreements and the scope of Hoval's product offerings.
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