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Mikrofill Ethos Series - User Manual

Mikrofill Ethos Series
44 pages
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CON D ENSING BOILERS
INSP I R E D E FFI C IENC Y
ETHOS RS 350 & RS 550 FLOOR STANDING ROOM SEALED CONDENSING BOILERS
TECHNICAL DOCUMENTATION
ISSUE 03/18 Rev. 02

Table of Contents

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Summary

Technical Data

Heating Performance

Details on nominal heat input/output, and maximum gas consumption for different gas types.

Description

Working Principle and Design

Explanation of air/gas mixing, burner operation, and heat exchange within the boiler.

Safety Aspects

Lists and explains the various safety devices installed in the boiler.

Installation

Regulations

Requirement for installation by a competent installer following national and local standards.

Gas Connection

Details on gas connection location, isolation valves, and required gas pressures.

Electrical Connections

Requirements for competent installers, power supply, and EMC directives.

Flue Connection

Guidelines for flue system installation, types, and permissable draught.

Hydraulic System

Minimum water circulation requirements and pump control operation.

Water Circulation System

Requirements for circulation pumps, cylinder type, and system layout.

Operating Instructions

Switching On the Appliance

Step-by-step guide on how to start the boiler.

Switching Off the Appliance

Details the four methods for safely switching off the boiler.

Table Parameter List

A comprehensive list of boiler parameters, their index, and units.

Possible Error Codes

Lists common error codes, their descriptions, and recommended resolutions.

Commissioning

General

Requirements for qualified personnel and pre-operation checks.

Reference Value for Maximum Load

CO₂ values for maximum load for different gas types and models.

Reference Value for Minimum Load

CO₂ values for minimum load for different gas types and models.

Maximum Load Adjustment

Procedure for adjusting the boiler to maximum load using the control panel.

Minimum Load Adjustment

Procedure for adjusting the boiler to minimum load using the control panel.

Setting the CO₂ Value for the ETHOS RS Range

Guidance on adjusting CO₂ values at maximum and minimum load.

Flue Gas Analyser Test Point

Instructions on using the flue gas tapping for analyser probe insertion.

Cascade Set-Up

Introduction to setting up multiple boilers in a cascade arrangement.

Auto Detection Mode

Process for auto-detecting cascade structure and confirming burner count.

Cascade Test Mode

Procedure to test firing of all slave boilers in a cascade setup.

Maintenance

Setting; Checking of Ignition Electrode and Ionisation Probe Gaps

Guidance on checking and adjusting ignition electrode and ionisation probe gaps.

Mikrofill Ethos Series Specifications

General IconGeneral
BrandMikrofill
ModelEthos Series
CategoryBoiler
LanguageEnglish

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