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PG2021_SWC-V-ECM_02
Opening and Closing of Lift-Up Grille Cover
Open the grille cover by lifting from the bottom position indicated
by the arrows.
Close the grille cover by pressing down at the
positions indicated by the arrows.
Front Cover Assembly Removal
1.
Set the horizontal louver to the horizontal position.
2.
Remove the screw caps below the louver, and then remove the mounting screws.
3.
Open the lift-up grille cover by grasping the panel at both sides as shown above.
4.
Remove the remaining screws located in the center of the front cover.
5.
Grasp the lower part of the front cover and pull the entire assembly out and up towards you.
Air Vent and Water Purge Valves
1.
After connecting the water inlet and outlet pipes to the main supply lines turn on the main breaker and operate the unit
in COOLING mode.
2.
Open the water inlet valve and flood the coil.
3.
Check all connections for water leakage. If no leak is found, open the purging valve with an open end wrench while
supporting the unit with your other hand. Then purge the air trapped inside the coil. When performing this activity, take
care not to touch the electrical parts.
4.
Close the purging valve when no bubbles appear.
5.
Open the water outlet valve.
Wiring Connections
Unit components are wired to the terminal block of the indoor unit. Wiring can be accessed from the terminal block inside
the control box.
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz
