Powrmatic CPx 45 User Manual

Stamm International Corporation
PO Box 1929
Fort Lee, NJ 07024
Tel: 201-947-1700
Fax: 201-947-9662
E-mail: stamminc@pobox.com
Stamm International HQ
www.powrmatic.co.uk
www.powrmatic.co.uk
®
Powrmatic Limited
Hort Bridge, Ilminster
Somerset
TA19 9PS
tel: +44 (0) 1460 53535
fax: +44 (0) 1460 52341
e-mail: info@powrmatic.co.uk
web: www.powrmatic.co.uk
Powrmatic Ireland
45 Broomhill Close
Tallaght
Dublin 24
tel: +353 (0) 1452 1533
fax: +353 (0) 1452 1764
e-mail: info@powrmatic.ie
web: www.powrmatic.ie
Getting In Touch
Powrmatic pursues a policy of continues improvement in both design and performance of its products and therefore reserves the right to change, amend or
vary specifications without notice. Whilst the details contained herein are believed to be correct they do not form the basis of any contract and interested
parties should contact the Company to confirm whether any material alterations have been made since publication of this brochure.
EURO-AIR
QUALITY
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CPx
User, Installation & Servicing Manual
Issue 2.9 November 2018
Doc Ref: M201 Issue 2.9 Nov 2018
ErP COMPLIANT
SEPTEMBER 2018

Powrmatic CPx 45 Specifications

General

Brand	Powrmatic
Model	CPx 45
Category	Heater
Language	English

Summary

User Instructions

Checks before operating the Air Heater

Preliminary checks before lighting the air heater.

Operating the Air Heater

Step-by-step guide for starting and running the air heater.

Shut Down the Air Heater

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

Description of Operation

Fan and Limit Control

Details on fan modes and the function of the limit thermostat.

Technical Specification

1.2 Technical Data

1.3 General Requirements

General Installation Requirements

Electrical Supply Requirements

Flue System Requirements

2.1 Fitting the Unit

Fitting Space Requirements

Installing the Heater

Gas Connection

Oil Connection

2.2 Fitting the Flue

2.4 Electrical Cable Installation

Electrical Connections

Safety warnings and requirements for electrical connections.

Typical Wiring Installation

Wiring Details

2.5 Wiring Diagrams

CPx30-90 1Pha Gas/Oil Heater Main Internal Wiring Diagram

Detailed internal wiring diagram for 1-phase gas/oil heaters.

CPx120-200 3Pha Gas/Oil Heater Main Internal Wiring Diagram

Internal wiring diagram for 3-phase gas/oil heaters (120-200).

CPx250-300 3Pha Gas/Oil Heater Main Internal Wiring Diagram

Internal wiring diagram for 3-phase gas/oil heaters (250-300).

2.6 Commissioning and Testing

Electrical Installation Checks

Gas Installation

Oil Installation

Lighting The Heater - Gas Fired

Procedures for lighting gas-fired heaters, including gas controls.

Final Adjustments - Hi/Low Burners

Adjusting high and low burner pressures for optimal performance.

Oil Fired Heaters - Initial Burner Startup

Steps for the initial startup of oil-fired burners.

Final Adjustment - Hi/Low Burners

Final adjustments for Hi/Low burner pump pressure settings.

Fan/Limit Stat Settings

2.7 Servicing

General Servicing Recommendations

Recommendations for full annual maintenance by qualified personnel.

Main Burner Assembly Removal

Heat Exchanger Cleaning

Main Fan Assembly

Replacement of Faulty Components

Guidance on replacing faulty burner components.

Complete Burner Set-up (BSD Gas)

Procedure for setting up BSD gas burners after replacement.

Complete Burner Set-up (RSD Gas)

Procedure for setting up RSD gas burners after replacement.

Complete Burner Set-up (RGD Oil)

Gas Controls Assembly

Main Fan and Motor - CPx 30-120

Main Fan and Motor - CPx 150-300

Fan/Limit Thermostat Replacement

3.1 Fault Finding

Heater General Faults

Common faults like heater not turning on or going into high limit.

BSD/RSD Gas Fault Indications

Understanding fault codes and diagnostic functions for gas burners.

BSD/RSD Gas Ignition Failure

Troubleshooting ignition failures and lock-out conditions.

3.3 Fuel Conversion

Oil Conversion Procedure

Burner Nozzle Conversion

Oil Pressure Settings

High/Low Pump Adjustment

Gas Conversion Procedure

Gas Valve Settings