BENSON 120 - User Manual

BENS O N
Benson equipment must be installed and maintained in accordance with the relevant provisions of the Gas
Safety (Installations and Use) Regulations 1998 for gas red products. Due account should also be taken of
any obligations arising from the Health and Safety at Works Act 1974 or relevant codes of practice. In addition
the installation must be carried out in accordance with the current IEE wiring regulations (BS 7671),
BS 6896 (Industrial & Commercial) and any other relevant British Standards and Codes of Practice
by a qualied installer. All external wiring MUST comply with the current IEE wiring regulations.
Benson Gas Fired
Cabinet Heaters
installation and operatinG Manual
Part No. 20-45-159
INDEX Section
Introduction and Document Index
Installation Requirements ................................................................................. 1
Installation Instructions ................................................................................. 2
Commissioning Instructions ................................................................................. 3
Servicing Instructions ............................................................................................... 4
Spare Parts ............................................................................................... 5
Fault Finding Guide ............................................................................................... 6
Replacing Parts ............................................................................................... 7
User and Operating Instructions .................................................................... 8
WARNINGS

Summary

Introduction

Document Index Overview

Lists the main sections covered in the manual for user reference.

Installation Requirements

Compliance, Safety, and General Requirements

Covers compliance notices, safety, general requirements, and product information.

Supply, Air, and Flue System Requirements

Guidelines on fuel/electrical supply, air supply, and flue system installation.

Dimensions and Technical Specifications

Information on physical dimensions and detailed technical specifications.

Installation Instructions

Preparation, Assembly, and Connections

Covers unpacking, assembly, flooring, flue, gas, and electrical connections.

Air Distribution and Control Installation

Instructions for installing the air distribution system and heater controls.

Commissioning Instructions

Pre-Commissioning Checks and Ignition

Essential checks before ignition, burner ignition sequence, and initial operation.

Air Delivery and Handover Procedures

Adjusting air delivery, final handover, and user information.

Servicing and Maintenance

Planned Servicing and Component Checks

Recommends a planned servicing program and details checks for major components.

Burner, Gas, Electrical, and Re-commissioning

Procedures for servicing the burner, gas/electrical systems, and re-commissioning.

Spare Parts and Fault Finding

Spare Parts Lists by Component Type

Lists of available spare parts for burners, electrical, fan, and motor components.

Troubleshooting Common Faults

Diagnostic charts for issues like burner failure, lockout, and overheat.

Replacing Parts Procedures

Burner, Controller, and Electrode Replacement

Procedures for replacing the burner, controller, electrode, and probe.

Electrical and Fan Component Replacement

Instructions for replacing contactors, MCBs, fan/limit stat, belts, motor, and blower.

User Instructions

Operational Procedures and Safety

Steps for starting, stopping, ventilation, and handling lockout situations.

Servicing Advice and Handover Information

User guidance on servicing requirements and information provided during handover.

BENSON 120 Specifications

General

Brand	BENSON
Model	120
Category	Gas Heater
Language	English