Related Manuals for Alarko SERADENS SRD 36
Summarization of Contents
GENERAL INFORMATION
General Warnings and Safety
Safety precautions for installation, use, and maintenance of the appliance.
USER INSTRUCTIONS
1.2 Product Conformity
Details the appliance's compliance with EU standards and materials used.
1.3 Gas Safety
Covers legal requirements for gas appliance installation and approved gas types.
2.1 Introduction
Guidance on reading the manual and seeking assistance from technicians.
2.2 Gas Leakage Procedure
Step-by-step instructions for immediate actions in case of a gas leak detection.
2.3 General Warnings
General safety advice concerning appliance usage, installation space, and environmental factors.
2.4 Guarantee and Service Terms
Outlines the conditions for warranty validity and service eligibility.
2.5 Control Panel Overview
Identifies and describes the functions of each component on the boiler's control panel.
2.6 Operating The Boiler
Detailed steps for starting, operating in different modes, and regulating the boiler.
2.7 Diagnostics and Error Codes
Lists and explains boiler error codes and user-actionable troubleshooting steps.
2.8 Automatic Control Devices
Describes optional automatic control devices for managing heating and hot water.
2.9 LPG Usage Instructions
Instructions and warnings related to operating the boiler with LPG fuel.
2.10 Periodic Maintenance
Recommendations for routine maintenance to ensure efficient and safe operation.
TECHNICAL CHARACTERISTICS
3.1 Technical Data
Comprehensive table of technical specifications for different boiler models (SRD 20, 27, 36).
3.2 Boiler Dimensions
Dimensional drawings and measurements for the SRD 20/27 boiler models.
3.3 Internal Boiler Components
Labeled diagrams identifying the various internal parts of the boiler.
3.4 Water Circuit Diagram
Diagram illustrating the water flow and connections within the boiler system.
3.5 Circulation Pump Performance
Graphs showing the head/flow characteristics of the circulation pump for SRD 20 and SRD 27.
3.6 Digitech 2® Circuit Board
Technical characteristics and user settings for the Digitech 2® printed circuit board (Miah 102).
INSTALLATION
4.1 Reference Standards
Lists the specific EU and other standards the appliance conforms to.
4.2 Boiler Room Requirements
Guidance on selecting an appropriate installation location based on regulations.
4.3 Transport and Unpacking
Instructions and safety warnings for transporting and unpacking the boiler unit.
4.4 Installing The Boiler
Detailed steps for mounting the boiler, including required clearances and template usage.
4.5 Water Connections
Procedures and recommendations for connecting the domestic hot water and central heating circuits.
4.6 Gas Connection
Requirements and safety precautions for correctly connecting the gas supply line.
4.7 Electrical Connections
Instructions for safely connecting the boiler to the mains electricity supply.
4.8 Flue System Installation Overview
Guidelines for installing flue systems, emphasizing components for condensing boilers.
Horizontal Flue Set SRD 20/27
Details and specifications for the horizontal concentric flue kit used with SRD 20/27 models.
Horizontal Flue Set SRD 36
Details and specifications for the horizontal concentric flue kit used with the SRD 36 model.
Twin Flue Set SRD 20/27/36
Details and specifications for the twin pipe flue kit applicable to SRD 20/27/36 models.
Vertical Flue Set SRD 20/27
Details and specifications for the vertical concentric flue kit used with SRD 20/27 models.
Vertical Flue Set SRD 36
Details and specifications for the vertical concentric flue kit used with the SRD 36 model.
COMMISSIONING THE APPLIANCE (Authorised Service)
5.1 Commissioning Warnings
Safety warnings and prerequisites for qualified personnel performing the initial boiler commissioning.
5.2 Filling The System
Step-by-step procedure for filling the boiler and central heating system with water.
5.3 Flushing The System
Procedures for flushing the primary and domestic hot water circuits to remove impurities.
5.4 Filling The Condensate Trap
Instructions for pre-filling the condensate trap to prevent flue gas backflow.
5.5 Starting Up The Boiler
Sequence of operations required to safely start the boiler for the first time.
REGULATING THE APPLIANCE (Authorised Service)
6.1 Parameters Table
A comprehensive list of adjustable parameters, their values, and functional descriptions.
6.2 Setting The Parameters
Detailed instructions on how to access and modify the boiler's operational parameters.
6.3 Gas Data
Technical data tables and heating power diagrams related to different gas types.
MAINTENANCE (Authorised Service)
7.1 Maintenance General Warnings
Critical safety warnings for personnel performing maintenance operations on the boiler.
7.2 Boiler Inspection
Annual inspection checklist and procedures to ensure safe and efficient boiler operation.
7.3 Accessing The Boiler
Step-by-step guide on how to remove the boiler casing panels for access.
7.4 Flushing Primary Side
Procedure for flushing the primary heating circuit to remove internal residue.
7.5 Draining Central Heating System
Instructions for draining the central heating system, including boiler-specific draining.
7.6 Maintenance Operations Overview
Overview of common maintenance tasks and visual identification of key boiler components.
Cleaning Main Exchanger & Combustion Unit
Detailed steps for cleaning the main heat exchanger module and the combustion unit.
Cleaning D.H.W Heat Exchanger
Procedure for cleaning the domestic hot water heat exchanger.
Ignition & Flame Electrodes Replacement
Instructions for replacing ignition and flame detection electrodes.
Safety Thermostat & Heating Sensor Replacement
Procedures for replacing the safety thermostat and the heating sensor.
Gas Valve Replacement
Detailed steps for removing and replacing the gas valve.
Electric Fan Replacement
Instructions for removing, replacing, and reassembling the electric fan.
Expansion Vessel Replacement
Procedures for removing and replacing the expansion vessel.
D.H.W Heat Exchanger Replacement
Instructions for removing and replacing the domestic hot water heat exchanger.
Circulating Pump Replacement
Steps for removing and replacing the circulating pump motor body.
Diverter Valve Replacement
Procedures for replacing the diverter valve body.
Modulation Circuit Board Replacement
Instructions for replacing the modulation circuit board and setting parameter P00.
Primary Heat Exchanger Replacement
Steps for removing and replacing the primary heat exchanger.
7.7 Wiring Diagrams
Electrical schematics and connection diagrams for the boiler's control system.
Connecting Optional Room Thermostat and Outside Sensor
Instructions for connecting optional room thermostats and outside temperature sensors.
Connecting Optional Remote Controller and Telephone Control
Instructions for connecting optional remote controllers and telephone control modules.
Example Wiring: Remote Control and Zone Valves
Wiring diagram illustrating connections for remote control and zone valves.
Example Wiring: Remote, Zone Valves & Telephone Control
Wiring diagram showing connections for remote, zone valves, and telephone control.
Regulating Flow Temp with Outdoor Sensor
Guide on adjusting heating flow temperature based on outdoor temperature using compensation curves.
7.8 Troubleshooting
A detailed table of error codes, possible causes, and recommended remedies.
7.9 Diagnostics
Lists boiler error codes and function codes with their respective descriptions.
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