ecocool 150R
Operating Manual
Page 14
www.grantinstruments.com
The equipment must only be connected to the mains using the mains cord
supplied or one with an identical rating (see section 9.4)
Ensure the mains switch and isolating device (power supply connector) is
easily accessible during use.
The method of connection of 230V equipment and 120V equipment differs: on 230V
equipment, the heating circulator is supplied with mains power via a link cable from the
refrigerated bath; on 120V equipment, the heating circulator has its own permanently
attached power cable with a NEMA 5-15P plug suitable for North American outlets.
230 V equipment
Connect the heating circulator using the mains link cable by plugging it into the “Mains
power inlet” on the heating circulator (see section 4.2.1 figure 2) and the “mains outlet for
heating circulator” on the refrigerated bath (see section 4.2.2 figure 4). Connect the
equipment to the mains supply by plugging the mains supply lead into the “Mains power
cable inlet” on the refrigerated bath (see section 4.2.2 figure 4) and a suitable mains
power outlet in the building.
CAUTION: Take care not to plug the heating circulator into the
“mains outlet for
accessory pump” (see section 4.2.2 figures 4 & 5) as this will blow the replaceable
accessory pump fuse. It won’t cause any further damage, but it will cause inconvenience.
120V equipment
Connect the heating circulator by plugging its fixed cord-set into a suitable mains power
outlet in the building. Connect the refrigerated bath to the mains supply by plugging the
mains supply lead into the “Mains power cable inlet” on the refrigerated bath (see figure
5) and a suitable mains power outlet in the building.
CAUTION: this equipment is designed to be connected to wall outlets with branch circuit
protection. Use only the supplied mains cords or identical replacements. The heating
circulator mains cord is not replaceable by the user (see section 9.4).
4.7
Recommended liquids
The following table lists the recommended liquids for different temperature ranges.
Always ensure the liquid used is safe and suitable for your working temperature.
It is the user organisation
’s responsibility to assess the risks associated with the choice
of heat transfer liquid chosen and to put in place safe working practises and appropriate
protective equipment for personnel where considered necessary.
To ensure protection the over-temperature cut-out must be set appropriately
for the heat transfer liquid selected (see table below)
Use fume extraction when using silicone fluids at elevated temperatures
