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Tetlow K2 User Manual

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KILNS & FURNACES
Electric in air to 1800°C • Research • Heat treatment
Controlled atmosphere • Melting • Gas, Natural/LPG to 2300°C
Tetlow Kiln Pty. Ltd. ABN: 26 166 832 300 54 Howleys Road, Notting Hill, 3168 Victoria Australia
T: +61 3 8545 8296 F: +61 3 9544 2723 E: info@tetlow.com.au www.tetlow.com.au
GENERAL INFORMATION AND INSTRUCTIONS
K2 K13 KILNS 01/10/2019
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Tetlow K2 Specifications

General IconGeneral
BrandTetlow
ModelK2
CategoryKilns
LanguageEnglish

Summary

SECTION 1 - KILN AND FURNITURE PACKING

1.1 LOCAL AND INTERSTATE KILN PACKING

Details how kilns are packed for local and interstate delivery, noting differences.

1.2 KILN FURNITURE PACKING

Describes the packaging method for kiln furniture on pallets for delivery.

1.3 KILN FURNITURE WITH ROOF MOUNT VENT SYSTEM PACKING

Explains the packing procedure for kiln furniture that includes a roof mount vent system.

1.4 HOW TO MOVE THE KILN WITH A PALLET JACK OR FORK LIFT

Provides crucial safety instructions for moving kilns with lifting equipment.

SECTION 2 - POSITIONING ELECTRIC KILNS

2.1 POSITIONING OF KILN OUTSIDE IN A SHED

Advises on protecting kilns from weather damage when located outdoors.

2.2 POSITIONING OF KILNS IN A SCHOOL ROOM

Recommends safety barriers for kilns in educational settings to prevent unauthorized access.

SECTION 3 - VENTILATION OF ELECTRIC KILNS

SECTION 4 - ELECTRICAL CONNECTION FOR THE KILN

SECTION 5 - ELECTRICAL ISOLATORS

SECTION 6 - BRICKS

SECTION 7 – KILN OPERATION

SECTION 8 - KILN BUNG GUIDELINES

SECTION 9 – KILN LOADING GUIDELINES

SECTION 10 – GENERAL FIRING GUIDELINES

10.1 FIRST STAGE (BISQUE) FIRING

Instructions for the initial bisque firing, focusing on slow heating to remove moisture safely.

10.2 SECOND STAGE (GLAZE) FIRING

Guidance for the glaze firing stage, including ramp rates and heat work.

SECTION 11 - FITTING OF ELEMENTS

11.1 FITTING ELEMENT PINS

A step-by-step guide for correctly installing element pins in kiln bricks.

11.2 RESISTANCE TO CHEMICALS

Information on how specific atmospheric chemicals can degrade kiln elements.

11.3 FIRST FIRING OF ELEMENTS

Procedure for the initial firing of new elements to establish a protective oxide layer.

11.4 SPECIAL NOTE IF THE KILN IS TO HAVE A REDUCTION ATMOSPHERE

Important considerations for using kilns in a reduction atmosphere to protect elements.

SECTION 12 - KILN ACCESSORIES AND INSTRUMENTATION

12.1 ENERGY REGULATOR

Explains the function of the energy regulator in controlling temperature rise rates.

12.2 DOOR SAFETY SWITCH

Describes the safety switch that disconnects power when the kiln door is opened.

12.3 CONES (PYROSCOPES)

Details the use of pyrometric cones for monitoring and controlling firing heat work.

12.4 TEMPERATURE MEASURING INSTRUMENTS (PYROMETERS)

Information on thermocouples and instruments for accurate temperature measurement.

12.5 PRODUCTS

Mentions specific temperature controllers used by Tetlow Kilns.

12.6 THERMOCOUPLES

Explains the function of thermocouples and proper placement for accurate temperature sensing.

SECTION 13 - CHOOSING YOUR KILN

SECTION 14 - SERVICING

JOB SAFETY ANALYSIS/RISK ASSESSMENT FORM (JSA/RA)