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Glowworm EASICOM 3 24c - User Manual

Glowworm EASICOM 3 24c
56 pages
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en Installation and maintenance instructions
EASICOM 3
24c
28c
0020239562_04 - 31.07.2020

Table of Contents

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Summary

Safety and Regulations

Intended Use & Qualification

Defines intended use and required qualifications for safe product operation and maintenance.

General Safety Information

Conveys crucial safety information to prevent death, injury, or damage.

Gas, Flue Gas & Electrical Safety

Covers safety measures related to gas, flue gases, and electrical components.

Physical Hazards & Material Safety

Addresses risks from temperature, weight, substances, and water quality.

Frost Prevention & Safety Devices

Advises on frost prevention and the importance of installing safety devices.

Regulations & Standards

Relevant Standards

Guarantee and Customer Service

Technical Data

General Specifications

Lists general technical specifications for the EASICOM 3 24c and 28c models.

Power, Load & Heating Data

Provides detailed power, load, and heating specifications for both models.

Domestic Hot Water & Electrical Specs

Details specifications for domestic hot water and electrical components.

Documentation Notes

Product Description

CE Marking & Data Plate

Explains CE marking and details information found on the product's data plate.

Serial Number Location

Describes the location of the serial number on the data plate and electronics box.

Functional Elements

Identifies and illustrates the key functional components of the combi boiler.

Safety Devices

Outlines the various safety devices integrated into the boiler system.

Electrical Supply Failure

Describes the boiler's behavior and reset procedure during electrical supply interruptions.

Overheating Protection

Explains the built-in overheating protection and automatic shutdown mechanism.

Frost Protection

Details the automatic frost protection mechanism that operates the pump below 12°C.

Condensate Drain Blockage

Explains how a blocked condensate drain affects boiler operation and how to resolve it.

Set-up

Scope of Delivery & Dimensions

Covers checking delivered components and product dimensions.

Installation Site & Clearances

Specifies suitable installation locations and required minimum clearances.

Compartment Ventilation

Explains that compartment ventilation is not required.

Air;Flue Pipe Installation

Flue Pipe Regulations

Discusses flue outlet configurations, fall requirements, and terminal positioning regulations.

Air;Flue Terminal Positioning

Fan-Supported Flue Terminal Positioning

Details specific clearance dimensions for various installation sites of fan-supported flue terminals.

Horizontal Terminal Positioning

Flue Configuration Description

Horizontal Concentric Flue

Details the horizontal concentric flue configuration.

Terminal Protection

Explains when and how to install a terminal guard for protection.

Vertical Concentric Flue

Details the vertical concentric flue configuration.

Multiple Boiler Flue

Describes the configuration for multiple boiler chimney flues.

Mounting Template Use

Wall Mounting

Front Casing Removal;Installation

Removing the Front Casing

Step-by-step guide for safely removing the front casing.

Side Section Removal;Installation

Removing the Side Section

Provides a caution and procedure for removing a side section without causing damage.

Installing the Side Section

Installation

Installation Preparation

Lists essential preparation steps before installing the boiler, including gas meter and pipework checks.

Water Descaling

Advises on descaling the water to prevent scale deposition, especially with increased temperature.

Gas Group Compliance

Details the procedure for checking gas type compatibility and operating authorization.

Gas and Water Connections

Guides on applying heat insulation and connecting gas and water pipes correctly.

Expansion Relief Valve Drain Pipework

Explains how to connect the drain pipework ensuring visibility and safe routing.

Condensate Discharge Pipe Connection

Direct Connection to Internal Stack

Describes the preferred method for direct connection to an internal soil and vent stack.

Direct Connection to External Stack

Details direct connection to an external soil and vent stack.

External Termination to Gulley;Hopper

Outlines the best practice for external termination to a gulley or hopper.

Internal Termination into Sink Waste

External Termination into Soakaway

Internal Termination Downstream of Sink Waste

External Termination into Rainwater Pipe

Air Break Methods

Condensate Pump Connection

Drain Cock Connection

Flue Installation

Air;Flue Pipe Installation

Details the process of installing and connecting the air/flue pipe system.

Electrical Installation

Electronics Box Access

Provides instructions for accessing and closing the boiler's electronics box.

Cable Routing

Illustrates the routing for the 24-V eBUS and 230 V cable routes.

Wiring Procedures

Warns about incorrect wiring and damage to electronics, stressing correct terminal usage.

Power Supply Establishment

Connecting Controls to Electronics

Operation

Diagnostics Codes

Explains how to use diagnostic codes to adapt the product to installation and customer requirements.

Activating Codes

Step-by-step guide to activate diagnostic codes, including access codes.

Setting Codes

Details how to select and set specific diagnostic codes for parameter adjustment.

Status Codes

Describes how to display the product's current operating mode using status codes.

Displaying Status Codes

Instructions on how to access and view the status codes.

Check Programmes

Explains how to use check programmes for special functions and diagnostics.

Calling Up Check Programmes

Guide to initiating and navigating through various check programmes.

Displaying Heating Pressure;Temperature

Shows how to view heating pressure and temperature readings during a check programme.

Start-up

Initial Start-up Procedure

Outlines the initial start-up procedure, emphasizing the use of the benchmark checklist.

Heating Water Quality Check

Provides essential guidance on checking and treating heating water quality to prevent damage.

Checking Heating Water Quality

Steps for checking heating water appearance, sediment, magnetite, and pH value.

Checking Filling;Supplementary Water

Instructions for measuring and treating filling and supplementary water quality.

Filling Condensate Siphon

Detailed steps for correctly filling the condensate siphon.

Switching On Product

Simple instruction to switch on the product via the main switch.

Insufficient Water Pressure Warning

Advises on maintaining correct filling pressure and actions for low pressure conditions.

Cold Flushing of Heating Installation

Instructions for flushing the heating system with cold water to remove contaminants.

Filling and Purging Heating Installation

Covers preliminary work and the process of filling and purging the heating installation.

Filling Domestic Hot Water Circuit

Steps for filling the domestic hot water circuit and checking for leaks.

Gas Setting Check and Adjustment

Details the procedure for checking and adjusting the gas setting by qualified personnel.

Flue Gas Recirculation Check

Instructions for checking flue gas installation integrity and recirculation.

Gas Flow Rate Check

Procedure for measuring and comparing the gas flow rate against specifications.

Gas Connection Pressure Check

Guides on checking gas inlet working pressure and troubleshooting deviations.

CO2 Content Check

Steps for measuring and verifying CO2 content at full load for correct combustion.

Hot Flushing of Heating Installation

Instructions for flushing the heating system with hot water after it has reached operating temperature.

Leak-Tightness Check

Procedures for checking the gas pipe, heating circuit, and hot water circuit for leaks.

Heating Mode Check

How to check the heating mode operation and verify status codes.

Domestic Hot Water Generation Check

How to check domestic hot water generation and verify status codes.

Adapting Unit to Installation

Burner Anti-Cycling Time Setting

Details how to set the maximum burner anti-cycling time to prevent frequent burner cycling.

Setting Max Anti-Cycling Time

Instructions for adjusting the maximum burner anti-cycling time via diagnostic code d.02.

Resetting Anti-Cycling Time

Procedure to reset the remaining burner anti-cycling time.

Setting Pump Output

How to change the pump speed based on operating mode using diagnostic code d.19.

Setting the Bypass

Guides on setting the bypass for optimal radiator performance or noise reduction.

Domestic Hot Water Temperature Setting

Instructions for setting the domestic hot water temperature, including legionella prevention advice.

Handing Over to End User

Inspection and Maintenance

Service Interval Record Completion

Instructs to complete the service record section of the Benchmark Checklist after servicing.

Using Original Seals

Emphasizes using only original seals when replacing components.

Maintenance Interval Adherence

Advises adhering to minimum inspection and maintenance intervals.

CO2 Content Check

Steps for checking and adjusting the CO2 content for optimal combustion.

CO2 Content Setting

Detailed procedure for setting the CO2 content using the adjustment screw.

Gas-Air Mixture Unit Removal

Guides on removing the gas-air mixture unit, detailing its components.

Heat Exchanger Cleaning

Burner Check

Ignition Electrode Check

Condensate Tray Cleaning

Condensate Siphon Cleaning

Cold Water Inlet Strainer Cleaning

Heating Filter Cleaning

Gas-Air Mixture Unit Installation

Product Draining

Expansion Vessel Pre-Charge Check

Completing Inspection & Maintenance Work

Troubleshooting

Rectifying Faults

General advice on rectifying faults, referring to fault codes and check programmes.

Calling Up Fault Memory

How to access and view the stored fault codes in the memory.

Deleting Fault Memory

Procedure for deleting the fault memory using diagnostic code d.94.

Resetting to Factory Settings

How to reset all parameters to their factory default settings using diagnostic code d.96.

Preparing Repair Work

Steps to take before commencing repair work, including decommissioning.

Procuring Spare Parts

Advice on using original spare parts for maintenance and repair.

Replacing Defective Components

Detailed instructions for replacing various defective components of the boiler.

Replacing the Burner

Steps for removing the old burner and installing a new one.

Replacing Gas-Air Mixture Unit

Procedure for replacing the gas-air mixture unit.

Replacing Gas Valve Assembly

Guides on removing and replacing the gas valve assembly.

Replacing Heat Exchanger

Replacing Pump Head

Replacing Expansion Vessel

Replacing PCB

Replacing User Interface PCB

Replacing Expansion Relief Valve

Replacing Volume Flow Sensor

Replacing Pressure Sensor

Checking Product for Leak-Tightness

Decommissioning the Product

Recycling and Disposal

Disposing of Packaging

Advises on correct packaging disposal and observing regulations.

Appendix

Inspection and Maintenance Work

A table detailing required inspection and maintenance tasks and their intervals.

Check Programmes Overview

Overview of Diagnostics Codes

Status Codes Overview

Overview of Fault Codes

Wiring Diagram: Combi Boiler

Commissioning Checklist

Commissioning Flow Chart

Index

Glowworm EASICOM 3 24c Specifications

General IconGeneral
TypeCombi Boiler
Output Rating24 kW
Dimensions (HxWxD)700x390x280mm
Weight28.1 kg
Fuel TypeNatural Gas
MountingWall Mounted
ERP RatingA
CH Output24 kW
DHW Output24 kW
Warranty2 Years

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