VelAir Compact 7SC 110 V-60Hz, Руководство пользователя и инструкция по установке

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Pag. 9 of 26 Installation manual rev 06
IMPORTANT! Turn off the air conditioning always when the sea is very rough in order to avoid pump
unpriming.
It is required a sea water filter between the sea water intake and electric-pump, in order to protect it from
any foreign matter. Failure to install a sea water filter void the warranty of the pump and the unit.
Seawater circuit must be installed with a slope upwards: from the seawater intake, through the filter at the
pump inlet to the condenser unit compact entrance.
The unit overboard discharge must be installed as close as possible to the waterline to reduce noise and to
be able to check visually the flow / output of the water circuit running.
Self-contained installation
Connect the self-contained heat exchanger
unit in the following manner:
NOTE: to allow the maintenance or repair
operations it is essential that each hydraulic
connection is provided with the respective
shut off valve.
DRAIN
The air treatment involves the separation of condensate water from humidity of air treated. This condensate
must be discharged in the bilge or in a special tank (a kit Uflex, as an accessory, is available in case it is
required a drain pump; it consists of drain pump, min and max level switches, to be connected to PCB).
Since while operating the air conditioner sucks and then creates a slight vacuum in the environment, the
drain pipe that goes directly or in the bilge or in a tank, it could suck it up and bring unpleasant smells into
the cabin. To avoid this, it is appropriate to make a trap for blocking the air.
NOTE: The direct discharge at side is
not recommended because of
sucking bad smells from the outside
caused by the exhaust gas of its
own or other engines.
Each self-contained unit has two
outlets, and it is recommended to
use both in order to evacuate
quickly the water from the drain
pan.