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Grant Vortex Eco 21/26 User Manual

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Grant Vortex Eco
Utility Floor Standing Condensing Oil Boiler Range
Installation, Servicing & User Instructions
Part No. Doc: 80 Rev 01 October 2008
Grant Vortex Eco Condensing manual 11/11/08 09:17 Page 2

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Grant Vortex Eco 21/26 Specifications

General IconGeneral
ModelVortex Eco 21/26
CategoryBoiler
Fuel TypeOil
Boiler TypeCondensing
MountingFloor Standing
Warranty2 years
Output21-26kW (70, 000 - 90, 000 BTU/hr)

Summary

2 - User Instructions

2.5 Points to Check If Burner Fails to Light

Troubleshooting steps for when the burner fails to ignite.

2.9 Sealed Central Heating System

Information on system pressure, air vents, safety valves, and expansion vessels.

3 - Boiler Technical Information

3.1 Boiler Technical Data

A table detailing various technical specifications for the boiler models.

3.3 Grant Vortex Eco Oil Boilers Using Class C2 Kerosene

Detailed table of specifications for different boiler models and fuel.

4 - General Boiler Information

4.3 Regulations to Comply With

Lists relevant standards and requirements for installation.

4.4 Fuel Supply

Information on fuel storage, tank positioning, and fire safety.

4.7 Conventional Flue System

Guidelines for installing conventional flue systems and material suitability.

4.12 Sealed System Kit

Information on components and requirements for sealed system kits.

5 - Condensate Disposal

5.5 Condensate Trap

Details the factory-fitted condensate trap and its maintenance.

5.6 Inspection and Cleaning of Trap

Procedure for checking and cleaning the condensate trap.

6 - Boiler Installation

6.5 Connect a Conventional Flue

Procedures for connecting a conventional flue system to the boiler.

6.6 Sealed System Kit

Detailed steps for installing the sealed system kit.

6.7 Sealed System Expansion Vessel Pressure

Information on checking and maintaining expansion vessel pressure.

6.8 Connect the Power Supply

How to connect the boiler to the electrical power supply.

6.9 Connect the Fuel Supply

Instructions for connecting the fuel supply line to the boiler.

6.10 Fill the Sealed System

Procedure for filling and venting a sealed heating system.

7 - Commissioning

Commissioning Procedure

Steps for ensuring safe and efficient boiler operation post-installation.

8 - Information for the User

9 - Boiler Servicing

9.4 Cleaning the Burner

Detailed steps for cleaning the combustion head, electrodes, and burner components.

10 - Wiring Diagram

11 - Fault Finding

11.1 Burner Fault Finding

A flowchart guiding diagnosis and resolution of burner faults.

11.2 Boiler Fault Finding

A table listing common boiler faults and their remedies.

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