SMC Networks HRR012-A*-20 Series User Manual

HRX-OM-W002-A
Chapter 8 Control, Inspection, Exchange and Cleaning
8.2 Inspection, exchange, cleaning HRR Series
8-2
8.2 Inspection, exchange, cleaning
8.2.1 Daily check
Check the items listed below. If any abnormality is found, stop the operation
of the product and turn the power supply OFF, and ask for service.
Table 8-1 Daily check items
Item
Contents of check
Installation condition
Check the installation
conditions of the
product.
・Check that there is no heavy object on the
product or excessive force appying to the piping.
・Temperature should be within the specification
range of the product.
・Make sure the ventilation grille is not obstructed.
(For air-cooled typ)
Fluid leakage
Check the installation
conditions of the
product.
Check that there is no fluid leakage from the
connected parts of the piping.
Amount of circulating
fluid
Check the liquid level
indicator.
Fluid level should be between "HIGH" and "LOW"
levels of the fluid level meter.
Operation panel
Check the indications
on the display.
The numbers shown on the display should be
clear and legible.
Check the functionality.
Check that the keys, [RUN/STOP], [MENU],
[ENT], [▼], and [▲], operate correctly.
Circulating fluid
temperature
Check on the operation
panel.
There should be no problem for operation.
Circulating fluid
discharge pressure
Check on the operation
panel.
There should be no problem for operation.
Circulating fluid flow
rate
Check the operating
condition of the product
There should be no problem for operation. If the
flow rate is decreasing, check the particle filter for
contamination, and if it is dirty, replace the
element.
 Shut off the power supply to this product before performing cleaning,
maintenance or inspection, or it may cause electric shock, injury,
burn, or etc.
 When the panel has been removed for the purpose of inspection or
exchange or cleaning, mount the panel after the work is completed.If
the product is operated with the panel removed or open, it may cause
injury or electric shock.
 Do not perform key operation or setting of this equipment with wet
hands. Do not touch the electrical parts such as the power supply
plug. It may cause an electric shock.
 Do not splash water directly on the product or do not wash with water.
It might cause electric shock, fire, or etc.

SMC Networks HRR012-A*-20 Series Specifications

General

Brand	SMC Networks
Model	HRR012-A*-20 Series
Category	Chiller
Language	English