Use of products, How to use this operating manual, Safety information – Grant Instruments LTC4 User Manual
Page 5: Safety compliance, Safety symbols, 0 use of products, 0 how to use this operating manual, 0 safety information

LTC4
31115 V1
Operating Manual
Page 4
www.grantinstruments.com
1.0 Use of products
 
The following products are covered by this operating manual: 
LTC4 & LTC4L
 
The products listed above low temperature circulators designed for indoor laboratory use 
by a professional user. 
 
The LTC4 consists of a TX150 immersion thermostat combined with an R4 refrigeration 
unit, with insulated hoses and clips to allow circulation of temperature control fluids to 
external equipment. 
 
 
2.0 How to use this operating manual
 
This operating manual will allow you to unpack, set-up and operate the R unit correctly 
and safely. Important safety information, symbols and warnings are listed below and 
should be read carefully. Section 4 gives information about how to unpack and install the 
product correctly. Section 5 gives provides operating information for the LTC4. Product 
technical specifications and tips are provided in sections 6 and 7. The warranty for this 
product is for THREE YEARS and is detailed in section 8 and should be registered by 
completing the on-line registration form at www.grantinstruments.com. 
 
If there is a technical matter that this operating manual does not address, or any other 
question concerning this product, please contact Grant Instruments or your local 
distributor, who will be able to provide any additional information. 
 
3.0 Safety information
 
3.1 
Safety compliance
 
The LTC4 meets the requirements of international safety standard IEC 61010: Safety 
requirements for electrical equipment for measurement, control, and laboratory use. 
 
3.2 
Safety symbols
 
The symbols below are marked on the equipment and throughout this manual to indicate: 
 
Caution: Surfaces and heat transfer liquid can be hot during and after use.
Read this manual before using the bath.
Important safety warning.
 
 
 
 
 
 
