Table of Contents

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Doc Ref: M104 Issue 1.0 Sep 2018
®
LNVx
User, Installation & Servicing Manual
Issue 1.0 September 2018
ErP COMPLIANT
S E P T E M B E R 2 0 1 8
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Summarization of Contents

Certificate Of Guarantee
To Make a Claim
Steps to follow for warranty claims.
Conditions of Guarantee
Requirements for warranty validation.
Exclusions from Guarantee
Components not covered by the warranty.
User Instructions
Checks Before Operation
Preliminary checks before lighting the heater.
Operating the Air Heater
Step-by-step guide for heater startup.
Shutting Down the Air Heater
Procedures for short and long term shutdown.
Description of Operation
Explanation of how the heater functions.
Technical Specification
Technical Data Tables
Detailed performance, input, and output specifications.
Dimensions
Unit Dimensions
Detailed measurements for various LNVx models.
Accessories and Options
Heater Options
Additional modules like mixing boxes and fan plenums.
Downflow Heads
Various angle options for air discharge.
Filter Boxes and Louvres
Air filtration and directional control accessories.
Mounting Brackets
Options for wall and cantilever mounting.
Installation Requirements
General Requirements
Location, electrical, gas, and flue system guidelines.
Ventilation Requirements
Air changes and vent sizing for safe operation.
Flue/Combustion Air Duct System
Installation and configuration of flue connections.
Electrical Cable Installation
Guidance on wiring, connections, and fuses.
Fitting the Unit
Fitting Space Requirements
Clearances needed around the unit for installation.
Suspending the Heater
Methods for mounting the unit securely.
Room Thermostat Siting
Optimal placement for temperature control.
Commissioning and Testing
Pre-Operation Checks
Verifying installation before initial startup.
Burner Gas Pressure Adjustments
Setting high and low fire gas pressures.
Modulating Controls
Configuration of control boards for variable output.
Limit Thermostat Settings
Setting safety temperature cut-offs.
Servicing and Fault Finding
General Servicing Procedures
Annual maintenance requirements and safety.
Component Replacement
Steps for replacing faulty parts like fans or electrodes.
Fault Finding Guide
Troubleshooting common issues using flowcharts.
Gas Conversion
Burner Conversion Process
Changing injectors and settings for different gases.
Gas Valve Adjustments
Setting regulators for natural gas or propane.
Appendices
Ecodesign Directive Information
Data related to energy efficiency regulations.

Table of Contents