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Riello Vokera EASI-HEAT i User Manual

Riello Vokera EASI-HEAT i
48 pages
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Users Instructions
Installation &
Servicing
Instructions
THESE INSTRUCTIONS
TO BE RETAINED
BY USER
Vokèra is a licensed member of the Benchmark scheme
which aims to improve the standards of installation and
commissioning of domestic hot water systems in the UK.
EASI-HEAT i
High efciency combi boiler
EASI-HEAT i 25C G.C. N° 47-364-71
EASI-HEAT i 29C G.C. N° 47-364-72
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Riello Vokera EASI-HEAT i Specifications

General IconGeneral
BrandRiello
ModelVokera EASI-HEAT i
CategoryBoiler
LanguageEnglish

Summary

DESIGN PRINCIPLES AND OPERATING SEQUENCE

1.1 PRINCIPLE COMPONENTS

Key components integrated into the boiler's electronic control board.

1.2 MODE OF OPERATION (AT REST)

Describes functions active when the boiler is not actively heating or providing DHW.

1.3 MODE OF OPERATION (HEATING)

Explains the sequence of operations during central heating requests.

1.4 MODE OF OPERATION (HOT WATER)

Explains the sequence of operations during domestic hot water requests.

1.5 SAFETY DEVICES

Details the various safety mechanisms ensuring safe boiler operation.

TECHNICAL DATA

2.1 PUMP DUTY

Information on pump performance and flow rate capabilities.

GENERAL REQUIREMENTS (UK)

3.2 LOCATION OF APPLIANCE

Guidance on selecting a safe and appropriate location for the boiler.

3.3 GAS SUPPLY

Requirements for gas supply pipework size and testing.

3.4 FLUE SYSTEM

Guidelines for correct flue system location and installation.

3.7 ELECTRICAL SUPPLY

Details on electrical connection, isolation, and earthing requirements.

3.10 WATER TREATMENT

Recommendations for system water treatment and inhibitor use.

GENERAL REQUIREMENTS (EIRE)

3.2E LOCATION OF APPLIANCE

Guidance on selecting a safe location for the boiler in Ireland.

3.3E GAS SUPPLY

Requirements for gas supply pipework size and testing in Ireland.

3.4E FLUE SYSTEM

Guidelines for correct flue system location and installation in Ireland.

3.7E ELECTRICAL SUPPLY

Electrical connection and safety requirements in Ireland.

3.10E WATER TREATMENT

System water treatment recommendations in Ireland.

INSTALLATION

4.1 PREPARATION FOR MOUNTING THE APPLIANCE

Steps for preparing the mounting location and marking holes.

4.2 FITTING THE FLUE

Instructions for installing various types of flue systems.

4.3 CONNECTING THE GAS & WATER

Procedures for connecting gas, water, and condensate pipes.

4.5 ELECTRICAL CONNECTIONS

Procedures for connecting the boiler to the electrical supply.

4.6 CASING REMOVAL

Steps for safely removing and refitting the appliance casing.

4.7 CONNECTING THE MAINS (230V) INPUT

Detailed instructions for connecting the 230V mains power supply.

COMMISSIONING & OPERATION

5.1 GAS SUPPLY INSTALLATION

Checks for gas supply, tightness, and purging before commissioning.

5.3 INITIAL FILLING OF THE SYSTEM

Procedure for filling the heating system and checking pressure.

5.5 PRELIMINARY CHECKS

Essential checks before starting the boiler, including gas, flue, and clearances.

5.7 FIRST COMMISSIONING

Steps for initial commissioning, including filling the siphon and first ignition.

5.8 CONTROL PANEL

Detailed explanation of the boiler's LCD display and button functions.

5.9 SETTING PASSWORD, ACCESS AND PARAMETER MODIFICATION

Guide to setting passwords and modifying boiler operating parameters.

5.21 COMBUSTION ANALYSIS

Procedure for checking and adjusting CO2 and CO levels for efficient combustion.

5.25 FAULTS AND REPORTING

Identifying and reporting boiler faults using error codes and icons.

5.37 MAINTENANCE

Procedures for cleaning the primary heat exchanger and burner.

SERVICING INSTRUCTIONS

ROUTINE ANNUAL MAINTENANCE

Focus on ensuring the appliance is safe and performing to specification.

ROUTINE ANNUAL MAINTENANCE REQUIREMENTS

Specific checks and visual inspections for annual maintenance.

REPLACEMENT OF COMPONENTS

Importance of using genuine spare parts and fault-finding assistance.

WIRING DIAGRAMS

7.1 EXTERNAL WIRING

Instructions for connecting external controls to the boiler wiring.

7.2 OTHER DEVICES

Contacting manufacturers for information on other control devices.

LPG INSTRUCTIONS

8.3 GAS CONVERSION

Procedure for converting the boiler from natural gas to LPG.

COMMISSIONING AND WARRANTY

COMMISSIONING: CO AND COMBUSTION RATIO CHECK

Detailed procedure for checking combustion ratios during commissioning.

Benchmark Commissioning & Warranty Validation Service Record

Importance of completing the Benchmark checklist for warranty validation.

GAS BOILER SYSTEM COMMISSIONING CHECKLIST & WARRANTY VALIDATION RECORD

The official checklist form for recording installation and commissioning details.

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