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Grant Vortex Series User Manual

Grant Vortex Series
64 pages
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UK | DOC 0123 | Rev 1.0 | November 2019
Grant Vortex
Outdoor Combi
Condensing Oil Boiler Range
Installation and Servicing Instructions

Table of Contents

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Grant Vortex Series Specifications

General IconGeneral
Heat Exchanger MaterialStainless Steel
Boiler TypeCondensing
ModelVortex Pro
Central Heating Flow Temperature Range30°C to 80°C
Max Working Pressure3 bar
Electrical Supply230V, 50Hz
EfficiencyUp to 93.3% (depending on model)
Expansion VesselIntegrated

Summary

Introduction to the Grant Vortex Boiler

Technical Data and Specifications

Burner Settings

Lists specific settings for the burner, including nozzle and pressure.

Oil Storage and Supply System

Boiler Installation Guide

Regulations Compliance for Installation

Outlines mandatory regulations and standards for boiler installation.

Installing the Boiler Unit

Step-by-step instructions for physically installing the boiler unit.

Pipe Connections

Condensate Disposal

Sealed Systems Requirements

Sealed System Operational Requirements

Essential requirements for operating the boiler within a sealed central heating system.

Electrical Connections

Connecting the Power Supply

Instructions for connecting the main electrical power supply to the boiler.

Flue System and Air Supply

Boiler Commissioning

Pre-Switching On Checks

Pre-commissioning checks to ensure safety and correct setup.

Burner Settings for RDB2.2 BX

Detailed steps for setting up and adjusting the burner.

Boiler Servicing Procedures

Cleaning the Burner Assembly

Detailed instructions for cleaning the burner head, nozzle, and related parts.

Adjusting the Burner Diffuser Position

Steps for correctly setting the burner diffuser position for optimal combustion.

Fault Finding Guide

Initial Checklist for Installers/Service Engineers

Basic troubleshooting steps and initial checks for common issues.

Main Fault Finding Procedures

Detailed fault-finding procedures for central heating and hot water issues.

Burner Fault Finding Procedures

Flowchart-based troubleshooting for burner-specific problems.

Appendix A1: Wilo Yonos Para RS RKC Circulating Pump

Circulating Pump Fault Diagnosis (Wilo Yonos)

Diagnosing faults using the pump's LED indicator and fault table.

Appendix A2: Wilo-Para 25-130/7-50/SC-6#GRA Circulating Pump

Circulating Pump Fault Diagnosis (Wilo-Para)

Diagnosing pump faults using LED indicators and troubleshooting procedures.

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