Installation, Operation &
Maintenance Instructions
1100°C Chamber Furnaces
ELF models
This manual is for the guidance of operators of the above Carbolite products
and should be read before the furnace is connected to the electricity supply.
CONTENTS
Section page
1.0 Introduction 1
2.0 Installation 2
3.0 Operation 5
4.0 Controller Operation 7
5.0 Overtemperature Control
Option 13
6.0 Maintenance 14
7.0 Repairs & Replacements 14
8.0 Fault Analysis 19
9.0 Circuit Diagram 20
10.0 Specifications 21
This manual should supply all the information required for safe and trouble-
free furnace operation. Information on controller operation is included.
1.0
MF01 – 3.20