7 | Unit installation
Installer reference guide
60
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 2020.06
2 Remove the burrs, and paint the edges and areas around the edges using
repair paint to prevent rusting.
NOTICE
When making knockout holes, do NOT damage the casing and underlying piping.
7.2.6 To install the discharge grille
1 Insert the hooks. To prevent breaking the hooks:
▪ First insert the bottom hooks (2×).
▪ Then insert the top hooks (2×).
2 Insert and fix the screws (4×)(delivered as accessory).
7.3 Opening and closing the unit
7.3.1 About opening the units
At certain times, you have to open the unit. Example:
▪ When connecting the electrical wiring
▪ When maintaining or servicing the unit