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DOMUSA TEKNIK EVOLUTION EV 25 HAM - User Manual

DOMUSA TEKNIK EVOLUTION EV 25 HAM
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INSTALLATION AND OPERATING INSTRUCTIONS
EVOLUTION EV HAM

Table of Contents

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Summary

LIST OF COMPONENTS

CONTROL COMPONENTS

INSTALLATION INSTRUCTIONS

Location

Optimal placement for ventilation and maintenance access.

Hydraulic Installation

Instructions for water circuit connections, cleaning, and pressure.

Electrical Connection

Requirements for connecting the boiler to the electrical supply.

Fuel Installation

Procedure for connecting the oil burner fuel supply line.

Installing the SRAM2;EV Underfloor Heating Kit (Optional)

Steps for connecting the optional underfloor heating kit.

Installing heating circuit 2 (Optional)

Guidance for connecting a second heating circulation pump.

COMBUSTION PRODUCTS EXHAUSTION

External position of the gas evacuation pipes terminal

Recommended distances for external exhaust pipe positioning.

Preparation of the burner air intake for balanced flue operation mode

Steps to modify for external air intake operation.

Double conduit to coaxial exhaustion transformation

Instructions for converting to a coaxial exhaust system.

FILLING THE INSTALLATION

DRAINING THE BOILER

SHUTTING DOWN THE BOILER

FIRST START-UP

INSTALLATION DELIVERY

DIGITAL DISPLAY

TEMPERATURE SELECTION

Selecting the boiler setpoint temperature

Guide to setting the desired heating temperature.

Selecting the DHW setpoint temperature

Guide to setting the domestic hot water temperature.

Selecting the Underfloor Heating flow setpoint temperature (with SRAM2;EV kit option)

Setting the flow temperature for underfloor heating systems.

OPERATION

Heating Function

Details on how the boiler heats the installation and operates.

Domestic Hot Water production function

Explanation of the instantaneous DHW production system.

Functioning with an SRAM2;EV Underfloor Heating Kit (Optional)

Operation of the boiler with the optional underfloor heating kit.

Heating circuit 2 functioning (Optional)

Operation of the boiler's second heating circuit.

ADDITIONAL FUNCTIONS

Pump anti-block function

Protects circulation pumps from seizing when idle.

Anti-frost function

Protects the boiler and installation from freezing.

Boiler pressure sensor function

Monitors system pressure and triggers alarms for deviations.

Telephone relay connection

Enables remote boiler control via a telephone relay.

Room thermostat connection

Connecting room thermostats for temperature-controlled heating.

Keypad block function

Prevents accidental changes to control panel settings.

SAFETY CUT-OUTS

Temperature safety cut-out

Boiler stops if internal temperature exceeds safety limits.

Burner cut-out

Boiler stops due to an anomaly detected in the burner.

Low pressure cut-out

Boiler stops if system pressure falls below the minimum threshold.

BOILER MAINTENANCE

Cleaning the boiler

Steps for cleaning the boiler body, combustion chamber, and condenser.

Anti-frost protection

Recommendations to prevent frost damage during cold weather.

Boiler water characteristics

Guidelines on water quality to prevent scale buildup.

CIRCULATING PUMP FLOW CURVES

Characteristic curves of the pump

Graphs showing pump head vs. flow rate.

Regulation of the circulation pump

Instructions for adjusting the circulation pump speed.

Pressure drop

Diagrams showing pressure drop across the system.

DIAGRAMS AND MEASUREMENTS

TECHNICAL CHARACTERISTICS

ALARM CODES

CONNECTION DIAGRAM

ELECTRICAL DIAGRAM

BURNER

Assembly

Instructions for physically installing the burner unit.

Burner start-up

Procedure for initial ignition and priming of the burner.

Adjusting the combustion conditions

Steps for optimizing flame and air for efficient combustion.

Oil pressure adjustment

Procedure for setting the oil pump pressure.

Oil supply piping diagrams

Illustrations for correct fuel line installation without reductions.

Technical specifications

Performance data and electrical specifications of the burner.

Nozzles

Details on specific burner nozzles and their adjustment settings.

Electrical connection diagram

Wiring diagram for burner-specific electrical components.

Quick connector

Instructions for connecting and disconnecting fuel intake lines.

Burner control operating sequence

Explanation of the burner control box LED status indicators.

FAILURES

Burner error code

Identification and causes of burner error codes and their resolution.

Boiler failures

Common boiler problems, their causes, and suggested solutions.

Circulating pump alarms

SPARES LIST

DOMUSA TEKNIK EVOLUTION EV 25 HAM Specifications

General IconGeneral
BrandDOMUSA TEKNIK
ModelEVOLUTION EV 25 HAM
CategoryBurner
LanguageEnglish