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Powrmatic LNVx F Series User Manual

Powrmatic LNVx F Series
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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
ICOM
Energy Association
More information is available from our website by scanning the following QR code.
LNVx
User, Installation & Servicing Manual
Issue 1.0 September 2018
Doc Ref: M104 Issue 1.0 Sep 2018
ErP COMPLIANT
SEPTEMBER 2018

Table of Contents

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Powrmatic LNVx F Series Specifications

General IconGeneral
Fuel TypeNatural Gas or LPG
Electrical Supply230V 50Hz
ThermostatOptional
IgnitionElectronic
DimensionsVaries by model
WeightVaries by model

Summary

Certificate Of Guarantee

To make a claim

Instructions on how to initiate a warranty claim, including required information and steps.

Conditions of Guarantee

Details the terms and requirements that must be met for the heater's warranty to remain valid.

Exclusions

Lists components and circumstances that are specifically not covered by the product guarantee.

Pre Installation

1.1 Introduction

Provides a brief overview of the LNVx range, its features, and intended applications.

Dimensions

Details the physical size, mounting, and clearance requirements for various LNVx models.

Options & Accessories

Lists and describes optional components and accessories available for LNVx units.

1.2 Technical Data

Presents key performance specifications, including gas rates, pressures, and electrical data.

1.3 General Requirements

Outlines essential installation guidelines for location, gas, electrical, and flue systems.

1.3.7 Air Distribution System

Details air distribution, ducting requirements, and airflow considerations for LNVx units.

Installation

2.1 Fitting the Unit

Instructions and requirements for physically mounting and installing the LNVx heater unit.

2.2 Flue/Combustion Air Duct System

Guidance on installing flue systems, combustion air, and associated ducting for safe operation.

2.3 General Identification of Electrical Items

Identifies key electrical components and their locations within the heater unit.

2.4 Electrical Cable Installation

Procedures for connecting electrical power supply, wiring, and fuses for the LNVx heater.

2.5 Wiring Diagrams

Visual representations of internal and external wiring configurations for LNVx models.

2.6 Commissioning and Testing

Steps for safely testing and verifying the installation before and after operation.

Servicing

2.7.1. General

Outlines the frequency and requirements for annual maintenance by qualified personnel.

2.7.2. Main Burner Assembly Removal

Step-by-step guide for safely removing the main burner assembly for inspection or replacement.

2.7.3. Ignition and Rectification Electrodes

Procedures for inspecting, cleaning, and checking ignition and rectification electrodes.

2.7.4. Exhaust Fan

Instructions for removing, cleaning, and replacing the exhaust fan assembly.

2.7.6 Main Fan Assembly

Guidance on inspecting and servicing the main fan assembly for LNVx F & CCF models.

2.7.7. Replacement of Faulty Components

Procedures for replacing common faulty components like controls, valves, and thermostats.

Fault Finding

3.1 Fault Finding

Diagnostic flowchart to identify and resolve common operational issues with LNVx heaters.

3.1.1 Modulation Driver LED Indication

Explains the meaning of LED status indicators for modulating LNVx units.

List of Parts

3.2 List of Parts

Comprehensive list of available spare parts with their descriptions, usage, and part numbers.

Gas Conversion

3.3.1. General

Prerequisites and general steps for converting the heater between natural gas and LPG.

3.3.2. Burner Conversion

Detailed steps for physically changing burner injectors and components for gas conversion.

3.3.3. Gas Valves

Information on gas valves used and how to adjust burner pressures for different gases.

Appendices

Information required for ecodesign (ErP) Directive 2009/125

Data related to energy efficiency and environmental compliance as per ErP directive.

Getting In Touch

Contact Information

Powrmatic contact details for sales, support, and further information.

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