LABEC LDBH-1223 - Manual (Page 2)

Introduction
Congratulations on the choice of an Australian made quality product. Labec products are
manufactured, tested and calibrated to meet published standard specifications under our strict
quality assurance guidelines.
This Instruction Manual is for the guidance of operators of Labec Heating Block and should be read
before the unit is connected to the electricity supply.
It is hoped that this manual will supply all the information that the customer should require for
satisfactory operation of the heating block. If, however, there are any questions that remain
unanswered then the customer should contact our Service Department.
Unpacking
Remove all packing and protective wrapping from both interior and exterior of the unit. Check the
unit for the possible transit damage. Ensure all ordered accessories are present. If any physical
damage or shortages are evident, do not discard the packaging material until the unit is inspected
by the distributor, agent or manufacturer.
NOTE: All claims for shortage or damage must be made within fourteen days (14) from delivery.
Subject to our standard published conditions of sale, we have reasonable grounds to believe that we
have ensured, so far as is reasonably practical, that the products listed in our catalogue and
brochures have been designed and constructed so as to be safe and without risk to health when
properly installed and used in their environment by appropriate and trained personnel, and where
applicable, in accordance with our published instructions.
Installation
Electrical
This equipment must be tagged and tested according to AS/NZS3760:2010 prior to use and
thereafter on a regular basis dependent upon the environment.
It is preferable to locate the heating block close to a power point and recommended that double
adaptors are not used. Check the total wattage if connecting to multipoint outlets. Check the rating
plate for power requirements. Installation is to be carried out by a qualified electrician in accordance
with the power requirements of the product specifications.
Location
Select a location free from draught and away from direct sunlight or other heat source.
Temperature Control
Labec heating blocks are fitted with solid state proportional action digital temperature controllers
which operate from a sensitive thermocouple or Rtd inserted in the working space of the chamber.
The controller has been calibrated at 250°C and before any adjustments to temperature settings are
made allow the heating block temperature to stabilise for at least one hour. If a digital controller is
fitted please read the enclosed operating instructions when setting the controller temperature. AL4
is the alarm setting and will cut off power at the set value.
Description of Controls
See Appendix A
1
Laboratory Equipment Pty Ltd Instruction Manual – Heating Block