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Manuals
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Unical Manuals
Boiler
SPK 500
Installation and maintenance instructions manual
Unical SPK 500 Installation And Maintenance Instructions Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
1 GENERAL Information
General Warnings
Symbols Used in the Manual
Appropriate Use of Appliance
Information for System Manager
Safety Warnings
Technical Data Plate
Water Treatment
Boiler Antifreeze Protection
2 Technical Features and Dimensions
Technical Features
View of Main Components
Dimensions
Dimensions to Insert in the Boiler Room
View of Internal Access
Water Side Pressure Drops Diagram
Primary Circuit Pump Determination
Operation Data
3 Installation Instructions
General Warnings
Installation Standards
Preventive System Verification and Adjustment Operations
Package and Weight
Handling
Positioning in Boiler Room
Flue Gas Exhaust Pipe Connection
Connection
Filling the System
Electrical Connections
Commissioning
Measurement of Combustion Efficiency During Installation
Activation of the Calibration Function
Probes Positioning
Checking Burner Pressure Adjustment
4 Inspection and Maintenance
Inspection and Maintenance Instructions
Routine Yearly Verification Operations
Adaptation to the Use of Other Gas
Programming Operating Parameters
Wiring Diagram
Release and Reset Error Codes
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General Warnings
2
Technical Data Plate
3
View of Main Components
4
Inspection and Maintenance Instructions
5
Release and Reset Error Codes
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SPK
150 - 230 - 300 - 400 - 500 - 600
INSTALLATION AND MAINTENANCE INSTRUCTIONS
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Summarization of Contents
General Information
1.1 General Warnings
Important guidelines for installation, use, and maintenance safety.
1.5 Safety Warnings
Details critical safety precautions and warnings for operating and maintaining the appliance.
1.6 Technical Data Plate
Describes the information found on the appliance's technical data plate and its meaning.
1.7 Water Treatment
Explains the importance of water treatment for boiler functionality and efficiency.
Technical Features and Dimensions
2.1 Technical Features
Details the technical specifications and characteristics of the appliance.
2.3 Dimensions
Provides detailed physical measurements of the boiler from various views.
2.3.1 Boiler Room Installation Dimensions
Specifies required clearances and dimensions for installing the boiler within a room.
2.5 Operating Data and General Features
Lists operational parameters, performance data, and general specifications.
Installation Instructions
3.1 General Warnings and Standards
Covers safety, installation standards, and preliminary system checks.
3.5 Boiler Room Positioning
Specifies the correct placement and minimum distances for the boiler room.
3.7 System Connections
Details for connecting gas, water, flue gas, and essential services to the boiler.
3.9 Electrical Connections and Commissioning
Guides through electrical wiring and the final commissioning process.
3.11/3.12 Burner Adjustment and Efficiency
Explains how to measure combustion efficiency and adjust the burner.
Inspection and Maintenance
4.1 Inspection and Maintenance Instructions
Provides procedures for routine inspections and essential maintenance tasks for the appliance.
4.3 Adaptation to Other Gas Types
Guides on converting the boiler for use with different types of gas.
4.4 Programming Operating Parameters
Instructions for setting and adjusting various operating parameters via the control system.
4.5 Practical Connection Wiring Diagram
Illustrates the electrical connections for all components of the boiler system.
4.6 Error Codes and Troubleshooting
Lists common error codes, their descriptions, and recommended solutions for troubleshooting.
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