Plymovent MDB-DILUTER PRO, Installation And User Manual

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0000300349/230420/0 MDB-Diluter PRO 14
4.10 Pneumatic connection
Fig. 4.32
• Connect a compressed-air line to the optional
CAR-KIT or similar (A). Attach the line securely.
WARNING
Prevent damage to the cleaning mechanism. Make
sure that the compressed air is free from oil and
moisture (ref. ISO 8573-3 class 6).
4.10.1 Filter pressure sensor
To monitor the filter pressure, you must install pneumatic
hoses between the filter system and the internal filter pressure
sensor. This sensor measures the pressure difference between
the filter compartment and the housing of the compressed air
tank.
Fig. 4.32
• Remove the cover caps from the + and – (B+C) on the
lower filter module.
• Install a cable gland in the + and – connection.
Fig. 4.32
A B C D
C
B
5
D
A
20
23
24
+ –
A
B C
+ –
+ and – connection
Fig. 4.34
• Remove the filter cap and install another cable gland inside
the filter module ( + ).
• (1) Put a pneumatic hose through the + connection.
• (2) Put the hose through the other cable gland into the
filter compartment.
• (3) Put the other hose through the – connection.
Fig. 4.33
+
+
–
1
2
3
Cable glands and pneumatic hoses
Fig. 4.34
• Make sure to have approx. 25 mm (1 in.) (A+B) hose end.
• Tighten all cable glands.
Fig. 4.34
+
+
–
A
B
Pneumatic hose ends
Fig. 4.36
• Connect the other side of the pneumatic hoses to the
corresponding push-in fittings (A) in the bottom plate of
the Panel.
4.10.2 Fan pressure sensor
To monitor the fan pressure, you must connect a pneumatic
hose to the internal fan pressure sensor.
Fig. 4.35
• Determine the position of the pressure sensor in the
vertical duct. Best position: approx. 500 mm (20 in.) below
the outlet unit.
• Drill two holes Ø 10 mm (0.4 in.) in the vertical duct at the
indicated positions (A+B).
• Connect the pneumatic hose (D) with T-connector (C) to
the duct with the supplied connection material.
Fig. 4.36
• Connect the other side of the pneumatic hose to the
corresponding push-in fitting (B)
19
in the bottom plate of
the Panel.
Fig. 4.35
± 500 mm (20 in.)
D
C
90°
B
A
A+B
Mounting of the pressure sensor
4.10.3 Connection of pneumatic hoses to the Panel
Refer to paragraph 4.10.1 and 4.10.2.
19. Push-in fitting – (minus) remains unused