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Servomotor and chilled water valve
If necessary (in the event of a fault in the servomotor or the
control system) manually move the valve:
•
rotate the knob G2 clockwise to open the valve and
anticlockwise to close it.
Servomotor and hot water valve
To manually move the valve by turning the control knob
clockwise to open and anti-clockwise to close.
Cleaning and repalcing the filters
To clean and replace the filters carry out the following
procedures:
•
rotate the closing blocks of the front panel by one quarter
of a turn and remove the panel to access the air filter;
•
memorize the direction of the airflow shown on the fra-
me of the filter, as indicated by the arrow, and remove;
•
clean the air filter using a jet of compressed air or replace
it;
•
reposition the air filter on the unit checking the direction
of the airflow as previously noted.
G1
G2
G1
G
H2
H1
G - Chilled water valve
• G1
Servomotor
• G2
Manual control knob
H1:cold water inlet valve
H2: cold water outlet valve
