Page 18 - IOM / TELECOOL THN - 0104 - E
ROUTINE MAINTENANCE AND CHECKS
GENERALITIES
To guarantee a constantly satisfactory performance over time, it is advisable to carry out routine maintenance and
checks as described below. The indications below are related to standard tear and wear.
Operation
•
Check the efficiency of all the control and safety devices
•
Check the terminals on the electric control board and compressor terminal boards to
ensure that they are securely tightened. The movable and fixed contacts of the circuit
breakers must be periodically cleaned and replaced whenever they show signs of
deterioration
•
Check the refrigerant level by means of the liquid level indicator
•
Check the efficiency of the differential air pressure switch and dirty filter differential pressure
switch
•
Check the condition of the air filter and replace it if necessary
•
Check the humidity indicator (green=dry, yellow=humid) on the liquid level indicator; if the
indicator is not green as shown on the indicator sticker, replace the filter
Frequency
Once a year
Once a year
Every 6 mos.
Every 6 mos.
Every 6 mos.
Every 6 mos.
INSPECTING THE AIR FILTER
–
Remove the panel above the condenser fan to access the damper and air filter compartment.
–
Pull out the air filter.
–
Check the condition of the filter and replace it if necessary