IVT 495 TWIN User Manual

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IVT 495 TWIN 9518799
Fan capacity
Available pressure for the ducting system: see the
diagram.
To change the fan speed, move the fan transformer
cable according to the marking on the transformer.
115V = Speed 1 (not on 495 TWIN)
125V = Speed 2 (not on 495 TWIN)
135V = Speed 3
150V = Speed 4
180V = Speed 5
230V = Speed 6
The IVT 495 TWIN requires at least fan speed 3.
Move this cable (black)
Adjusting the ventilation
Ventilation diagram
Air flow m³/h
Pressure [Pa]
230 0 115
125 135 150 180
INSTALLER

IVT 495 TWIN Specifications

General

Brand	IVT
Model	495 TWIN
Category	Heat Pump
Language	English