Carbolite BLF 18/21 - Manual

MF23 – 3.11
Installation, Operation &
Maintenance Instructions
1700-1800°C Bottom Loading Furnaces
BLF 17/3 to BLF 18/21
This manual is for the guidance of operators of the above products and
should be read before the furnace is connected to the electricity supply.
Manuals for the furnace controller and overtemperature controller are
supplied separately.
Please read the controller manuals before operating the furnace.
C
ONTENTS
Section page
1.0 Symbols & Warnings 2
2.0 Installation 3
3.0 Operation 5
4.0 Maintenance 8
5.0 Repairs & Replacements 9
6.0 Fault Analysis 11
8.0 Circuit Diagrams 12
0 Fuses & Power Control 15
9.0 Specifications 16