EYELA CA-1330, Instruction Manual

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5-1 Preparation
Use the circulation refrigerant that does
not affect the circulation route material
inside the unit.
CAUTION
Materials of the system interior include copper
(plating), stainless steel, brass (plating), Teflon,
silicon rubber, Noryl resin, chloroprene rubber,
Duracon, and polypropylene. Always use the
circulation solution that does not affect these
substances.
By nature, pure water with higher purity elutes the
material of parts in contact, and if used, may cause
troubles such as delamination of paints, pump failure,
etc. Always use either tap water or softened tap water.
CAUTION
Do not reduce the piping size or
elongate the hose for use.
Do not use the pure water
CAUTION
Operation
5
When using hose join that is not supplied with the
product, the bore diameter of the joint must be larger
than 6mm. Use the hose at appropriate length
. High
piping resistance causes decrease in the circulation
rate, which in turn causes failure of sufficient mixing
inside the bath. In such an event, the cooling
efficiency may decrease and the temperature
distribution inside the bath may become
unsatisfactory. Excess load may also be applied to
the refrigerator and the circulation pump, resulting
in failure.
CAUTION
WARNING
CAUTION
Use extreme caution when using
combustible or inflammable
solvent.
If you leave combustible or inflammable solvent
(ethanol and etc.) out at room temperature or higher
(lower for some solvent) , it may evaporate and catch
fire with some ignition source, and cause explosion.
Ventilate the space well while using these solvent.
Do not conduct closed operation or
idling of circulation pump.
These operation may cause malfunction.
Lead the hose around while taking care
not to allow it to be buckled or crushed.
Buckled or crushed hose may cause faulty cooling of
a counterpart unit or hose disconnection from the
nozzle, resulting in water leakage.
90゜
Elbow
Valve for adjusting
flow volume
Hose joint
Nozzle
（
WATER OUT
）
Nozzle
（
WATER IN
）
Connecting pipe and hose
(1)
Screw hose joint, flow amount controlling valve
hose joint into the unit.
(The seal tape is wrapped around the
hose joint and the valve. )
Nozzle
（
WATER OUT
）
Nozzle
（
WATER IN
）