Fresenius Medical Care 4008 E User Manual

Fresenius Medical Care 4008 4/08.03 (TM) 3-17
3.3 Hydraulics
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Note
Measuring equipment for measurement points in hydraulic unit:
UMED, HMED, scales or pressure gauge with a measuring range of
–1 to +2.2 bar, min. quality class 1.6.
3.3.1 Reduced water inlet pressure
Measuring equipment: UMED, HMED or pressure gauge
Place of measurement: Hydraulics, measurement port A
Condition: Flow on
Check/adjustment:
– Check the reduced water inlet pressure
Connect the measuring equipment to measurement port A.
Measure the water pressure with MV 41 closed.
Rated value of water inlet pressure: 0.90 to 1.40 bar
If it deviates from the rated value, the water inlet pressure must be adjusted.
– Adjust the reduced water inlet pressure
Pull back the knurled nut on the pressure reducing valve (16).
Turn the knurled nut to set the water pressure to the desired value (clockwise: +, counter-
clockwise: –).
Push the knurled nut back in.

Fresenius Medical Care 4008 E Specifications

General

Brand	Fresenius Medical Care
Model	4008 E
Category	Medical Equipment
Language	English