oxycom 3800OXYSTD, Manual

Page: 27 / 68

Prepare the location
Version 1.3, 2021-12-14 27
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3.10 Exhaust air
3.10.1 Exhaust vents
As an option exhaust fans can be ordered at Oxycom:
-
Article no. 5301249, exhaust fan for IntrCooll® Std.
- Article no. 5301250, exhaust fan for IntrCooll® Plus
Refer to the accessories brochure for more information on the optional exhaust
fans.
The supplied air must be able to smoothly leave the building at ceiling level (as
high as possible).
When natural vents are used (overpressure), these can be powered and controlled
by the IntrCooll® with a 0 V - 10 V modulating control signal and 24 VDC
(maximum 5 watt) power supply.
IntrCooll® PCB connector to control and power the vent actuator: J8.
The contractor shall provide and install a 3-wire cable between the IntrCooll® and
the vent actuator.
Note
Use a vent actuator that can be controlled with a 0 V - 10 V signal.
Required ventilation opening
IntrCooll® Std.
1.25 m
2
IntrCooll® Plus
2.5 m
2
Roof vent (rain repellent or with rain sensor)