Actron Engineering Indoor Unit EVY620T-6Q2

Visual check for damage, rust and dust accumulation

For highly corrosive environment, wash panels quarterly with water & neutral detergent solution

Repair / re-paint where required

Check for obstructions & free flow of water

Clean to eliminate obstructions/sludge & check condition of pan

Perform visual check for the following issues

Is the environment highly corrosive?

Wash panels with water & neutral detergent solution if environment is highly corrosive

Describe any repairs or repainting needed

Perform visual check for insulation conditions

Describe any repairs or replacements needed for insulation material

Ensure all power supply to the Outdoor Fans is turned off and isolated.

Wear PPE during the maintenance procedure.

Avoid wearing loose clothing and jewelry near the fans.

Ensure electrical components do not get wet during cleaning.

Remove the louvered panels from the unit to access the air inlet side of the coils.

Open evaporator access door and remove access panel to the condenser section.

Visual check for fan run out of balance and dust attached

Clean off dust from fan to negate possibility of running out of balance

Check heat exchanger for clogging by dust

Check heat exchanger for leaks or damage

Clean air inlet side of heat exchanger as necessary

Straighten any bent fins using fins comb

Damper Motors Maintenance (If Fitted)

Measure insulation resistance to earth with Megger

Is the insulation resistance more than 1MΩ?