HRX-OM-M090
Chapter 7 Control, Inspection and Cleaning
7.2 Inspection and Cleaning HRS Series
7-2
7.2 Inspection and Cleaning
7.2.1 Daily check
Check each item of Table 7-2 below, and if any error is seen, stop the
operation of the product and turn off the user's power supply, and service
the product.
Table 7-2 Contents of daily check
Item Content of check
There is no heavy object on the product or
excessive force on the piping.
Installation
condition
Check the installation
conditions of the product.
Temperature and humidity are within the specified
range of the product.
Fluid leakage
Check the connected part
of piping
There is no circulating fluid leakage from the
connected part of piping.
Fluid amount
Check the liquid level
indicator.
The circulating fluid must enter the scale of ‘’H’’.
Check the display. The numbers on the display are clear.
Operation panel
Check the function.
The [RUN/STOP] and [MENU]，[SEL]，[▼]，[▲]
buttons operate properly.
Circulating fluid
temperature
Check on the operation
panel.
There is no problem for use.
Operating
conditions
Check the operation
condition.
There is no abnormal noise, vibration, smell and
smoke.
Facility water*1 Facility water condition
Temperature, flow rate and pressure are within the
specified range.
∗1 For water-cooled type
Shut off the power supply of the product when performing cleaning,
maintenance or inspection. It might cause electric shock, injury or
burn, etc.
Replace all panels removed for inspection or cleaning. It might cause
injury or electric shock if it is operated with the panel removed or
opeDo not operate switches, etc. with wet hands and do not touch
the electrical parts such as the power supply plug. It might cause
electric shock.
Do not operate switches, etc. with wet hands and do not touch the
electrical parts such as the power supply plug. It might cause
electric shock.
Do not splash water directly on the product and do not wash with
water. It might cause electric shock and fire, etc.
Do not touch the fins directly when cleaning the dustproof filter. It
might cause injury.
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