Checking the Alarm Function

Owner’s Manual - Regal Intensive Care Unit

The alarm system on the Regal Intensive Care Unit warns you if there is a problem with the oxygen supply or concentration.

1.Open the electronics compartment (refer to Page 57).

2.Set the alarm time delay relay to 30-seconds (Figure 46).

3.With the calibration knob (Figure 45), adjust the black calibration needle in the oxygen concentration meter to 20.5% (the percentage of oxygen in atmospheric air).

4.With the set-point adjustment knob, position the red set- point needle to about 30%.

5.Push the main on/off switch (Figure 40) to On. The amber lightintheswitchcomeson.

6.Push the oxygen on/off switch (Figure 44) to On. The amber lightintheswitchcomeson.

7.Push the alarm on/off switch (Figure 47) to On. The amber lightintheswitchcomeson.

Delay Adjustment Knob

System On/Off

Light Switch

Figure 46. Alarm Time Delay Relay

Figure 47. Alarm Controls

8.After 30-seconds, since oxygen is not hooked-up, the system senses that the oxygen concentration is inadequate. The audible alarm sounds and the red system light goes on.

9.Move the red set-point needle to 10%. As the red needle passes the black needle, the audible alarm stops. Both the alarm and oxygen system lights go out.

Form No. 702718 Rev. A March, 2005

43

Page 54 Page 56
Page 55
Image 55
Suburban Mfg 12019-01-NGFREP manual Checking the Alarm Function, Alarm Controls
Page 54 Page 56

12019-01-NGFREP specifications

Suburban Mfg 12019-01-NGFREP is a well-regarded water heater that stands out in the market for its reliability and efficiency. Designed with the modern consumer in mind, it caters effectively to both residential and light commercial applications. This water heater is particularly recognized for its robust construction, versatile installation options, and advanced technological features.

One of the key attributes of the Suburban Mfg 12019-01-NGFREP is its high-efficiency operation. It is equipped with a state-of-the-art heating system that maximizes energy utilization while minimizing waste. This efficiency not only contributes to cost savings in utility bills but also supports environmentally friendly practices by reducing carbon footprints. The water heater operates with a powerful 6-gallon capacity tank, ensuring that households have a steady and ample supply of hot water.

Another main feature contributing to its popularity is the dual-fuel technology. This model can operate on both electric and gas power sources, providing flexibility to users in selecting their preferred energy type. This attribute is especially beneficial in areas prone to power outages or where energy prices fluctuate.

The design of the Suburban 12019-01-NGFREP also reflects user convenience. It is compact and lightweight, which simplifies the installation process, allowing it to fit into tight spaces, making it an ideal solution for mobile homes, RVs, or smaller residential units. The unit is also built with durable materials, protecting it against corrosion and wear over time, thus enhancing its longevity and performance.

Another significant aspect of the Suburban Mfg water heater is its safety features. It comes equipped with an automatic shut-off valve that activates in case of overheating, ensuring protection for both the unit and the occupants. Additionally, it incorporates pressure relief mechanisms to further enhance safety, making it a dependable choice for consumers.

Moreover, the unit’s ease of maintenance is a valued characteristic. It provides accessible design elements that simplify routine checks and repairs, saving users time and effort when servicing the water heater.

In summary, Suburban Mfg 12019-01-NGFREP is a versatile, efficient, and reliable water heater that is tailored to meet modern demands. Its combination of dual-fuel operation, high energy efficiency, compact design, and safety features makes it a smart investment for households seeking comfort and performance in their water heating solutions.
Top Page Image Contents