HRX-OM-J049-A

Chapter 6 Unit Maintenance

6.2.1Daily inspection

Perform daily inspection of the items listed in the Table 6-2. If the check finds any abnormal event, stop system operation and turn off the main power supply. Request for service promptly.

Table 6-2 Daily Inspection

 

Inspection item

 

 

 

 

 

Installation

Check of the condition of

 

condition

unit installation

 

 

 

 

Fluid leak

Check of the piping

 

connector section

 

 

 

Water supply

Confirm the reading on the

 

level indicator

 

 

 

 

Display check

 

Operation panel

 

 

Function check

 

 

 

 

 

 

Circulating fluid

Confirm the reading on the

 

temperature

LCD screen

 

Circulating fluid

Confirm the reading on the

 

circulating fluid pressure

 

outlet pressure

 

gauge

 

 

 

Refrigerant high

Confirm the reading on the

 

refrigerant high pressure

 

pressure

 

gauge

 

 

 

Operating

Operating condition check

 

condition

 

 

 

Facility water

Check of facility water

 

condition

 

 

Inspection method

No heavy object is placed on this unit. This unit should not be subjected to external force.

Temperature and humidity fall within the specified range.

No leak of facility water and circulating fluid from the piping connector sections

The fluid level falls within the specified range.

The diplsay assures sharp image and numbers.

The lamp is ON.

Normal temperature should be assured for system use.

Normal pressure should be assured for system use.

Normal flow rate should be assured for system use.

No abnormal noise, vibration, odor and smoke

Temperature, flow rate, and pressure fall within the specified range.

If the above check finds any abnormal event, bring the unit to a halt and turn off the main breaker. Make sure to perform lockout and tagout before requesting technical service.

HRG010-W HRG015-W

6.2 Inspection and Cleaning

1st edition : Aug. 2006

6-3

Rev. A: May. 2007

Page 55
Image 55
Sierra Monitor Corporation HRG015-W, HRG010-W operation manual Daily inspection, Inspection item, Inspection method

HRG015-W, HRG010-W specifications

Sierra Monitor Corporation is renowned for its innovative solutions in the field of industrial monitoring and control. Among its noteworthy offerings are the HRG010-W and HRG015-W wireless gas detectors, specifically designed to enhance safety and efficiency in various industrial environments. These devices provide critical monitoring for hazardous gases, thereby ensuring compliance with safety regulations and creating a safer workplace for employees.

One of the main features of the HRG010-W and HRG015-W models is their advanced sensor technology, which enables accurate detection of hazardous gases, including but not limited to, methane, propane, and hydrogen. This precision is crucial for industries such as oil and gas, wastewater treatment, and chemical manufacturing where the presence of these gases can pose significant risks.

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