Untes Air Cooled Scroll Chiller TCAETY–TCAESY–TC AEQY 4260

Ensure all personal protective equipment is worn

Inspect the area for any obstructions around the coils

Gently brush the fins to avoid damage

Are there any foreign bodies blocking the condensing coils?

Remove any foreign bodies from the condensing coils

Wash the coils with water and detergent

Check power consumption of the unit

Check contactors on the electric panel

Inspect motors and fan blades for cleanliness and abnormal vibrations

Ensure motor cleanliness and check for impurities

Check gas charge and humidity in circuit (with unit running at full capacity)

Check the functioning of the maximum and minimum pressure switches

Bleed air from the chilled water system

Clean the unit using a moist cloth

Inspect the general conditions of the unit

Is there any corrosion on the unit framework?

Treat any detected corrosion with protective paint

Ensure all fans are turned off before inspection

Do not remove the protective grilles under any circumstances

Check that the fan grilles are clear from obstructions

Is the performance of the unit satisfactory?

Was any obstruction or filth found during inspection?

Describe any issues found and actions taken

Ensure the unit is switched off

Is the oil level partially covering the sight-glass on the level matching tube?

Is the oil level clearly visible through the sight-glass?

Is the oil level flat without any ripples?