Table of Contents
How do I connect to E2 with Ultrasite?
On the Edit Site screen, choose E2 on the devices list, Einstein TCP/IP for the Connection type and type in the IP address used by the controller: If the controller is on the network, type in the IP address found on the E2. If following this guide, type 192.168. 0.2. Click OK after.
How do I download Ultrasite?
To download upgrade file:
- Click the desired version below.
- Select “Save” to download the file to your computer. You may unzip the file and then run the program.
- Follow the on-screen prompts to complete the upgraded installation.
What is an E2 Controller?
Is designed to provide complete control of building and refrigeration systems including: compressor groups, condensers, walk-ins, HVAC units and lighting.
How is a smoke candle used when troubleshooting an open display case?
2. Smoke the case. By using a smoke candle to introduce smoke into the return air grille, you can easily see if the air curtain is intact or if it’s being disturbed. Smoke candles can burn from 30 to 60 seconds and can be found at most HVACR supply houses.
How can a technician determine when a filter drier is stopped up and needs changing?
How can a technician determine when a filter drier is stopped up and needs changing? The pressure drop will exceed 2 psig. In most commercial refrigeration systems, most of the excess refrigerant that is not being used is stored in: The liquid receiver.
How does air from air conditioning vents affect an open display case?
How does air from air conditioning vents affect open display cases? It disrupts the case’s air curtain, causing them to rise in temperature.
How do I know if my filter drier is defective?
The symptoms for a partially plugged filter drier include:
- Higher-than-normal discharge temperature;
- High superheats;
- Low evaporator pressure;
- Low condensing pressure;
- Normal-to-a-bit-high condenser subcooling;
- Low condenser splits;
- Local cold spot or frost after the restriction;
- Low amp draw; and.
How can you tell if a filter drier is clogged?
If the filter drier is partially clogged, there may be a few degree temp drop across it. However, if the filter drier is completely clogged, there will be a large temperature drop across it and likely frost due to the low temp of the refrigerant exiting the clogged filter drier.
Does shutting vents in unused rooms?
Lost Efficiency Closing the vents doesn’t do it any favors. In fact, instead of helping the air conditioner cool less, closed registers force the same amount of air through other ducts. This builds pressure in the system and makes your HVAC system work harder to distribute the air where you need it.
What is a common symptom of a severely restricted filter drier?
A starved evaporator from the liquid line (filter drier) restriction will cause high superheats. High compression ratios from the low evaporator pressure will cause high heat of compression, thus high discharge temperatures. This is assuming there’s still some mass flow rate of refrigerant through the system.
When should a filter drier be replaced?
All filter driers should be replaced every 2 years or by manufacturer’s recommendation. The Receiver Drier’s function in an automotive a/c system is to filter foreign material, remove moisture from refrigerant and to act as a reservoir to supply liquid refrigerant to the TX valve.
Should you close vents in winter?
Air vents should be open to prevent damage Increased air pressure can create cracks and holes in the ductwork. It can also cause your furnace’s heat exchanger to crack. Leave all air vents open to prevent extensive damage to your home’s heating system this winter.
Can mold grow in HVAC ducts?
Mold and mildew in air vents and ducts can smell wet, rotten, or stale. If you notice a recurring problem, particularly in areas with poor ventilation or a lot of moisture, get it checked out right away. VISIBLE MOLD. Look for the first signs of mold around AC vents, in the ducts and in the drip pans.
How often should a filter drier be changed?
every 2 years
All filter driers should be replaced every 2 years or by manufacturer’s recommendation. The Receiver Drier’s function in an automotive a/c system is to filter foreign material, remove moisture from refrigerant and to act as a reservoir to supply liquid refrigerant to the TX valve.
How do you test a filter drier?
How can you tell if you have a clogged liquid line filter drier? If there is a noticeable temperature drop from one side of the filter drier to the other, this means that there is a pressure drop. Remember that temperature follows pressure and temperature is something that we can measure on the outside of the tubing.
How do I download the latest ultrasite TM software?
UltraSite TM is an Emerson proprietary software. The software should be purchased from Retail Solutions Customer Service before a download link will be sent. The latest updates to a pre-installed UltraSite software however can be downloaded from HERE. Note that the upgrade needs a full version of UltraSiteTM already installed on the computer.
What is the E2 control system?
The E2 is designed to provide complete control of building and refrigeration systems including: compressor groups, condensers, walk-ins, HVAC units and lighting. The E2 comes equipped with 128 MB of RAM and a 500 MHz processor, for faster application access and greater data logging capacity.
What versions of Windows does ultrasite support?
Windows 95, Windows 98, Windows NT, Windows 2000, or Windows XP, Windows Vista, Windows 7 UltraSite version 4.84 and greater supports Windows 64-bit Vista and Windows 7 (32 and 64-bit) To download upgrade file: