Grant GR150 Manual De Operación página 12

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3.2. Filling
Before filling the bath, disconnect the mains power supply.
Fill tank to a maximum level of 10mm from the top with a liquid suitable for your working
temperature.
Specified Liquids:-
-30 to 30C 50% water, 50% antifreeze (inhibited ethylene glycol)
WARNING - TOXIC: Follow manufacturer‟s instructions
For safe disposal consult your Local Environmental Health Office.
0 to 30C 80% water, 20% antifreeze (inhibited ethylene glycol)
WARNING - TOXIC: Follow manufacturer‟s instructions
For safe disposal consult your local Environmental Health Office.
Use a lid to reduce the dilution of the mixture caused by condensing water
vapour from the air, and to maintain the cool down rate.
+5 to 80C Water, recommended temperature range.
Use a lid or polypropylene spheres above 60C to reduce evaporation and
heat loss.
80 to 99.9C Water can be used but care should be taken with its use as hot water vapour
can be dangerous. A lid or polypropylene spheres must be used. At these
temperatures the temperature control will be reduced due to localised boiling,
GR150, GP200
Operating Manual
15
4.5
1
www.grant.co.uk
17091 Version 12 - October 2009 75T
EN
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