Daikin Double Skin Modular Air Handling Unit DS2TB-0713

Ensure a positive seal between the rotor face and frame structure

Check if the seals are intact and contact the casing and rotor media

Check if there is excessive wear

Ensure there is no significant leakage between the casing and interconnecting duct work

Check for misalignment of the drive belt on the pulley or periphery of the rotor

Check the belt joint. Replace it, if necessary

Check for contamination, damage, microbial growth and corrosion

Describe the contamination, damage, microbial growth and corrosion found

Check spray nozzles for deposits

Describe the deposits found on the spray nozzles

Check functionality of the conductivity sensor

Describe the issues found with the conductivity sensor

Check moisture eliminator for contamination, damage, scaling and corrosion

Describe the contamination, damage, scaling and corrosion found on the moisture eliminator

Check the region downstream of droplet eliminator after cleaning

Check the motor temperature of the fan

Did you tighten the bolt & nut?

Check the obstruction of the intake air

Did you clear the obstruction of the intake air?

Sign off on the fan maintenance

Check steam distribution system for deposits

Describe the type and amount of deposits found

Determine the total number of Colony Forming Units (CFUs) in the humidifier water

If number of CFUs > 1000 CFU/ml: Clean, rinse and dry the tray, disinfect, test quality of supply water

Check functionality of the control valve

In case of the malfunction readjust the control valve

In case of the malfunction readjust the humidity limiter

Sign off on the humidifier maintenance

Check the fan motor for any damage, cracks or detergants. If there is a dust then clean it

Check Belt drive tension of the fan and in case of it re-tighten it

Check V-Belt condition of the fan and in case of the damage replace it

Sign off on the fan maintenance