2
Series GEN 2 Ultrasonic Humidifier IOM Manual
NOTES
Wiring terminations may become loose during transit of the equipment therefore; verify all wiring
terminations are secure prior to operation.
Do not attempt to make repairs without the proper tools.
NOTE: STULZ offers no warranty protection on humidification systems using controls not provided by STULZ.
CAUTIONS
It is essential that De-ionized (DI) or Reverse Osmosis (RO) water be used as the supply water source to
maintain full warranty coverage. The use of untreated water will VOID THE WARRANTY.
Use only non-corrosive stainless steel or poly tubing rated for use with DI water to supply the humidifier.
Provide a drain with an air gap per local and national plumbing codes.
Never block the mist outlet or the opening of the air inlet. The humidifier may be filled with the condensed
mist and electrical shorts may result.
Observe the unit for water leakage. A short circuit could occur if the humidifier is splashed with water
while operating.
Never attempt to remove the mist guide cover and/or the mist blow tubes while the humidifier is operating,
or electrical shorts may result.
If there is a risk of supply water freezing, pipe insulation should be provided.
Never apply power when the humidifier is overturned or upside down. Damage to the ultrasonic nebulizer
unit or transducer may result.
Never drop the humidifier or apply hard shock to it as this may damage internal parts.
Drain the water in the tank for sanitary reasons when humidifier is turned is off for more than 3 days.
Figure 1. Ultrasonic Humidifier Model DAH-16