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User, Service and Installation Manual
AL-4, AL-6, AL-7 Series
Atmospheric ceramic gas infrared heaters for outdoor use
Country of destination:
GB, IE, MT
General international manual
AL-7-SEi-AS
AL-4-F-AS
AL-6-FSEi-AS
Alke BV
Industrielaan 11a
3925 BD Scherpenzeel
The Netherlands
Tel: +31 33-277 3824
Fax: +31 33-277 3080
info@alke.nl
www.alke.nl
Version 2: March 2020
1
manual: 0009 0231EN
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Table of Contents
Related Manuals for Alke AL-7 Series
Summarization of Contents
General Information
Model Identification
Identifies AL-4, AL-6, AL-7 models and suffixes for specifications.
Working Principle
Explains infrared radiation heating for outdoor comfort, comparing to sun's warmth.
General Safety
Covers compliance with European Gas Safety requirements and prototype approval by independent test house.
Unpacking and Initial Checks
Details carton contents, checks for damage, and pre-assembly notes.
Weather Conditions
Discusses heater performance and durability in rain, moisture, and wind conditions.
Installation
General Installation Requirements
Emphasizes qualified personnel and adherence to local/national regulations for gas and electrical parts.
Heater Dimensions
Provides a table of dimensions and diagrams for AL-4, AL-6, and AL-7 models.
Safety Distances
Details required distances to combustible materials for fire safety, referencing Fig. 6.
Ventilation and Heating Plan
Covers combustion gas venting, fresh air inlet, and advice for terrace heating placement.
Mounting Instructions
Specifies mounting angle, reflector orientation, and attachment points for heaters.
Gas Supply Information
General Supply Requirements
Mandates authorized companies for gas supply installation and checks for compliance.
Gas Line and Hose Specifications
Details requirements for gas lines, stainless steel hoses, and connections according to EN419.
Gas Cylinder Supply
Advises on LPG cylinder selection, regulator, safe storage, and handling.
Gas Hose Maintenance
Stresses frequent inspection, replacement intervals, and proper use of gas hoses.
Changing Gas Cylinders
Provides safety steps for changing gas cylinders in a flame-free, ventilated environment.
Leak Detection and Action
Outlines procedures for soundness checks and immediate actions upon detecting gas leaks.
Electrical Information
General Electrical Installation
Covers national/local regulations, earth connection, and IP65 rating maintenance.
Electrical Specifications
Lists voltage, power, current, and timing data for Ei, S, and SEi models.
Operation
New Heater Preparation
Recommends a 30-minute initial run for new heaters to burn off residues.
Ignition Procedures
Details ignition steps for manual and electric operated models, including safety waits.
Manual Operated Heaters
Specific instructions for igniting manual operated models.
Electric Operated Heaters
Specific instructions for igniting and extinguishing electric operated models.
Heat Regulation and Checks
Explains heat adjustment, burner operation checks, and flame characteristics.
Long-Term Storage
Provides guidance on protecting the heater when not in use for extended periods.
Cleaning, Maintenance and Servicing
General Servicing Guidelines
States annual servicing, shutting off power/gas, and replacing faulty parts.
Dust Filter Maintenance
Describes checking, cleaning, and regular inspection of dust filters for F-models.
Maintenance Procedures
Lists cleaning steps for reflectors, venturi, burner ceramics, injectors, and ignition components.
Consumable Parts and Replacement
Identifies thermocouples and magnet units as key consumables and details their replacement.
Conversion Instructions
Covers conversion of heaters to different gas types and pressures.
End-of-Life Disposal
Provides guidance on recycling the heaters at the end of their operational life.
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