Hitecsa CCHBA/CCHA 1201, Installation, Operation & Maintenance Manual, Page: 14 / 35

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IOM_WPVBZ HE-WPVZ HE_401-1201-4002_208110_200901_EN
PACKAGED COMPACT VERTICAL
– WATER / AIR
WPVBZ HE / WPVZ HE
INSTALLATION
INSTALLATION SITE

Consult and respect the rules and local regulations which regulate the installation of air conditioning systems.

Choose a site without dust and debris.

Respect the appropriate service area for the equipment that is to be installed.

Verify that the ground or structure on which the unit will be installed is able to support its weight in operation.

Fit shock absorbers throughout the installation to prevent the transmission of noise and vibration.

Check that the direction of the sound level is not going to disturb anyone.
UNIT SETTLEMENT

Make sure that the equipment is levelled correctly.

The bed frame shall be strong enough to support the unit weight.

Verify that the drains are working properly.

Use shock-absorbers for installation.
The manufacturer’s warranty will not cover any refrigerant leakage caused by deterioration due to vibrations if the
shock-absorbers have not been installed correctly between the floor/base stand and the unit.
DRAIN

All the drains are provided with a 3/4” male gas connection (MPT).

The diameter of the condensate drain pipe shall be equal or larger than the unit connection depending on the line
length and the building configuration.

The drainage line shall have a slope of not less than 2% to guarantee the correct evacuation of the condensate water.

When the drain line is exposed to air temperatures below 0 degrees, thermal insulation or electrical heating wires
shall be used to prevent the water from freezing and avoid the possible following tube damages.

Install a siphon with the appropriate dimensions (refer to drawing).
ELECTRICAL INSTALLATION

The unit power supply shall be within the 10% of voltage value indicated on the unit nameplate. The Hitecsa warranty
will not cover any damage caused by the start-up of the unit with an incorrect voltage.

Always refer to the unit wiring diagram when completing electrical connections.

The electrical wiring connections and the line protection devices must be installed by the installer according to the
current local laws.

The interconnecting wires shall be protected by a tube or an electrical cable conduit, cable tray, etc.
Turn the main power switch off before starting any type of operation.
WARNING!
Recommended dimensions