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Powrmatic CPx300 User Manual

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Issue 2.1 June 2014
WARNING: THIS APPLIANCE MUST BE EARTHED
GB & IE H E A T I N G / / V E N T I L A T I O N / / A I R C O N D I T I O N I N G
CPx Gas or Oil Cabinet Heater Range
Industrial & Commercial Heating Systems.
Users, Installation and Servicing Instructions
Gas & Oil Fired Cabinet Heaters
CPx30 - CPx300
(L4064B)
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Powrmatic CPx300 Specifications

General IconGeneral
BrandPowrmatic
ModelCPx300
CategoryHeater
LanguageEnglish

Summary

Certificate of Guarantee

To make a claim

Steps and information required for making a guarantee claim.

Conditions of Guarantee

Requirements for the heater to remain under guarantee.

Exclusions

Items and conditions not covered by the guarantee.

User Instructions

Checks before lighting the Air Heater

Essential checks to perform before starting the heater.

Lighting the Air Heater

Step-by-step guide for igniting the heater.

To Shut Down the Air Heater

Procedures for turning the heater off for short or long periods.

Description of Operation

Explanation of the heater's operational sequences and modes.

Fan and Limit Control

Maintenance

Recommendations for regular servicing and upkeep of the heater.

Important Safety Information

Critical safety notes, including access and material handling.

Unit Fitting and Installation

General Installation Considerations

Checks and advice before installing the heater.

Location Requirements

Guidelines for choosing a suitable location for the heater.

Combustion and Ventilation Air Supply

Type B23 Installation Requirements

Air vent requirements for B23 type installations.

Combustion & Ventilation Air Supply Details

Specific air supply values for different installation scenarios.

Flue, Combustion & Ventilation Air Requirements

Flue System Installation Guidelines

Requirements for flue connection, height, and runs.

Chimney Terminal Requirements

Specific distances and locations for chimney terminals.

Basic Unit Components

Electrical Cable Installation

Guidance on wiring and final connections for mains supply.

Commissioning and Testing

Electrical Installation Checks

Ensuring electrical safety compliance before operation.

Gas Installation and Testing

Inspection, testing, and purging for gas installations.

Oil Installation Checks

Inspection and testing requirements for oil installations.

Air Distribution System Checks

Verifying ductwork and air path arrangements.

Air Heater Lighting Procedure

Gas Fired Heaters - Startup and Adjustment

Procedures for gas heater startup, soundness, and final adjustments.

Oil Fired Heater Startup and Adjustment

Initial burner startup

Steps for initial startup of oil-fired heaters.

Technical Data and Specifications

Technical Specifications

Table of model specifications, including volume and resistance.

Servicing and Maintenance Guide

General Servicing Guidelines

Frequency and general procedures for yearly maintenance.

Burner Servicing and Maintenance

Instructions for servicing the burner unit.

Heat Exchanger Cleaning

Steps for cleaning the heat exchanger components.

Fan Assembly Servicing

Procedures for inspecting and cleaning the fan assembly.

Faulty Component Replacement

Gas Controls Assembly Replacement

Steps for removing and replacing the gas control block.

Main Air Fan and Motor Replacement

Instructions for replacing fan motors, including belt tensioning.

Fan/Limit Thermostat Replacement

Honeywell L4064B Thermostat Replacement

Detailed steps for replacing the Honeywell fan/limit thermostat.

Fault Finding

Burner Not Lighting Troubleshooting

Actions to take when the main burner fails to light.

Continuous Fan Operation Troubleshooting

Causes and solutions for the main fan running continuously.

Appendix A: Flue System Calculations

Calculation Of Flue System Equivalent Resistance

Formula and factors for calculating flue system resistance.

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