Service
ACA
Air & water atomizing humidifier does not require calibra on or mechanical adjustment
and is maintenance free.
Risk of disease:
ACA atomizing humidifier should be connected to a clean, wholesome
mains water supply. Installer and user are responsible to ensure that the water supply
system complies with local regula ons in regards to Legionella preven on and any
other microbiological growth preven on,
Building owner and end user should carry-out a risk analysis and put in place a preven on
plan to avoid any microbiological growth such as legionella.
Some regular opera on verifica on are recommended :
1. Regurlary (daily) verify that the nozzle dry fog produc on is non we ng.
2. In case RO water pre-treatment is installed, replace PP pre filter, Carbon filter and RO
membrane at least once a year.
3. Replace annually the 1µm water filter and An bacterial silver ions cartridge. If a water
supply water UV sterilizer is installed, replace the UV lamp according to
manufacturer’s recommenda on.
4. Verify weekly the oil separator and air filter in the compressed air line, if oil separator
requires to be drained more o en. Be er air filtra on is required.
5. Depending on required RH% or Temperature control accuracy, annual calibrate the RH
% and Temperature sensor (RHS-P420)
6. In case the ACA atomizing humidifier is Off for more than 24hours, isolate the water
main supply line and drain the ACA water supply line in order to avoid any stagnant
water and associated risk of legionella growth.