HEC-OM-S002
Chapter 4 System Set-up
4.6 Cautions for Operation Control
4-7
4.6 Cautions for Operation Control
z
If an alarm comes on during operation, refer to page 5-12, “5.2.1Content
of Alarms”, for the remedy.
z
When low-temperature Facility Water is supplied, dew condensation may
occur, damaging the internal electric equipment. Keep the Facility Water
temperature over the atmospheric pressure dew point. For dew point
temperature.
z Touching bath liquid or the inner surface of the liquid tank may
cause burns or frostbite, depending on the set temperature of this
product. Be sure to use heat (cold) resistant gloves when handling
this product.
z When an antifreeze liquid (Ethylene glycol-water solution) is used
as the bath liquid, wipe off the moisture on the surface of the liquid
to prevent to deteriorate the performance and damage on the
internal pump.
z Check the bath liquid level at least once a day.
The bath liquid may evaporate. To operate the product in very low
liquid level may cause the temperature control function deteriorate
and may cause the internal pump damaged.
z Do not allow foreign matter to enter the bath liquid. The foreign
matter could enter the inside of the internal pump and damage it.
z If an alarm comes on during operation, refer to page 5-12, “5.2.1
Content of Alarms”, for the remedy.