American Dryer Corp AD-820 User Manual
Specifications and Main Features
- Type: AD-820
- Measurements: 45 inches wide x 43 inches broad x 70 inches tall
- Dry Cabinet Shipment Weight: 1000 lbs
- Dry Cabinet Weight: 11 pounds
- Operating Cabinet Netted Weight: 5700 pounds
- R.O Membrane Features: 650 gallons per day at 450 pp 1363 TDS, R.O pump pressure 700 PSI. (Additionally, other criteria factors in as well)
- Water Storage Tank Volume: 45 gallons
- Feed Water Requirements:
- Source: Must come from inspected and approved water systems.
- Minimum pressure/inlet flow: 2 gal a minute at 35 psi or of course 6 gallons a minute.
- Maximum Water Pressure: Must not exceed 60 psi unless under a pressure restriction.
- Operating Temperature: A range between 5 to 45 degrees Celsius.
- Electrical Requirements: A maximum of 120 volts, 10 amperes would be enough if the frequency is 60 Hz and single voltage is used.
- Filtration Process:
- Stage 1: 20-micron sediment filter, 10 absolute sediment.
- Stage 2: Carbon filter with an extruded carbon core.
- Stage 3: Membrane of reverse osmosis to eliminate salt, bacteria, and radioactivity.
- Stage 4: Purification of taste and sediment removal through the use of a polishing filter.
- Stage 5: Ultraviolet (U.V.) sterilizer.
- Safety Features: - Over heating and leakage protection using sensors. - A reading comparator for total dissolved solids in both the feed to the R.O. membrane and its outlet. - UV sensor operative determines whether disinfection power is on or off.
Frequently Asked Questions
Q: What is the water dispensing capacity of the AD-820?
A: The AD-820 can produce one thousand three hundred gallons of water per day when it is furnished with a reverse osmosis membrane under ideal conditions.
Q: What electrical requirements does the AD-820 meet?
A: The machine need a supply of 120 volts single phase maximum 15 amperes 60 Hz grounded.
Q: How often should I change the filters?
A: The sediment filter should be replace at least once a month while the carbon filter whenever free chlorine is detected, every 20,000 gallons or three months whichever comes the earliest .
Q: What actions should I take should the R O. pump fail to run?
A: First ascertain that water is supplied to the pump. Secondly ensure that the machine is plugged in and thirdly check if any safety switches have been activated in an effort to prevent overflowing.
Q: Is the machine capable of working in a freezing temperature?
A: No the machine should never be exposed to freezing temperatures as this would cause irreparable damage to its components.
Q: How do I reset the microprocessor if I have to?
A: Repeat the sequence: left 6 gallons, right 6 gallons, left 5 gallons, right 5 gallons and left a half gallon all within 3 seconds.
User Manual
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