Retrotec DM-2A Manual de usuario descargar pdf (Pagina 40)

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©Retrotec Inc. 2012

Achieve the Target Pressure (Method 1) – Using Set Pressure

1. Press [Set Pressure] and enter the target pressure. The fan should increase in speed and

eventually stabilize with “PrA” approximately matching the input target pressure.

2. Enter “PrA” (pressure reading on Channel A, which is the building pressure or also called room

pressure) and “PrB” (pressure reading on Channel B which is the Fan Pressure) from the DM-2

into CA2001.

Achieve the Target Pressure (Method 2) – Using Set Speed

1. Press [Jog/Hold] until “Jog” appears in the top center of the DM-2 display

2. Press []or [] to increase/decrease the fan speed until “PrA” approximately matches the

input target pressure. (Quickly press and release for increments of 1% speed. Hold and release

for increments of 5% speed)

3. Enter the “PrA” (pressure reading on Channel A which is the building pressure or also called

room pressure) and the “PrB” (pressure reading on Channel B which is the Fan Pressure) from

the DM-2 into CA2001.

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Retrotec DM-2A Manual de usuario Pagina 40