Riello Vokera Compact 29A User Manual

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.
Compact A
High efciency combi boiler
Compact 25 A G.C. N° 47-364-44
Compact 29 A G.C. N° 47-364-19
Compact 32 A G.C. N° 47-364-51

Riello Vokera Compact 29A Specifications

General

Brand	Riello
Model	Vokera Compact 29A
Category	Boiler
Language	English

Summary

Users Instructions

Section 1 - Design Principles and Operating Sequence

SAFETY DEVICES

Outlines the various safety features ensuring safe appliance operation.

Section 2 - Technical Data

Central Heating

Provides performance data for central heating output and pressure.

Domestic Hot Water

Details specifications for hot water performance, including flow rates.

Gas Pressures

Lists inlet and operating gas pressures required for different models.

Flue Details

Provides maximum flue lengths for concentric and twin pipe systems.

Section 3 - General Requirements (UK)

Section 3A - General Requirements (EIRE)

FLUE SYSTEM

Instructions for locating and installing the flue terminal correctly in Ireland.

Section 4 - Installation

FITTING THE FLUE

Detailed instructions for installing the flue system, including horizontal and vertical types.

CONNECTING THE GAS AND WATER

Procedures for connecting the gas and water service valves to the appliance.

ELECTRICAL CONNECTIONS

Guidance on connecting the appliance's electrical supply via a fly-lead.

Section 5 - Commissioning

GAS SUPPLY INSTALLATION

Checks for gas supply tightness and purging before commissioning.

PRE-OPERATION CHECKS

Essential checks to perform before attempting to light the boiler.

INITIAL LIGHTING

Steps to safely light the boiler and ensure correct operation.

CHECKING GAS PRESSURE AND COMBUSTION ANALYSIS

Procedures for verifying gas pressure and performing combustion analysis.

Section 6 - Servicing Instructions

GENERAL

ROUTINE ANNUAL SERVICING

Key checks and tasks to perform during an annual service.

REPLACEMENT OF COMPONENTS

Section 7 - Checks, Adjustments and Fault Finding

CHECKING APPLIANCE OPERATION

APPLIANCE MODES OF OPERATION

Detailed explanation of the boiler's operational modes and functions.

CHECKING THE CO2 AND ADJUSTING THE GAS VALVE

Steps for checking CO2 levels and adjusting the gas valve.

Section 9 - LPG Instructions

TECHNICAL DATA

CONVERTING THE APPLIANCE GAS TYPE

Procedures for changing the appliance from natural gas to LPG.

GAS SUPPLY

Requirements for LPG gas supply installation.

CHECKING THE CO₂ AND ADJUSTING THE GAS VALVE

Specific steps for checking CO2 and adjusting the gas valve for LPG.

Commissioning: CO and Combustion Ratio Check