Ingersoll Rand ENL 5 Vario Instrucciones De Instalación Y De Servicio página 6

EN
Control unit with cord
packing
(previous version)
6
4. CONTROL ANd mAINTENANCE
Control unit without
cord packing
(current version)
ingersollrandproducts.com
1. Remove the control unit (1) by pressing the arresting
hook (2).
2. Unfasten the ENL 5 Vario Service-Unit from the outlet ().
. Detach the Service-Unit (5) from the tubing at the
inlet.
Missing numbers are constituents of the ENL 5 Vario
Service-Unit stand-alone model.
Prior to placing a previous version of the control unit with
cord packing (17) in the lower part of the cover, the sealing
mat (11) must be removed from the Service-Unit.
Installation of the control unit on the Service-Unit :
1. Check whether or not the Service-Unit (5) goes with the
control unit (1) (model designation and color of the
arresting hook).
2. Check whether or not the sealing mat (11) or the sensor
tube plate (14) with contact springs (1) are clean, dry,
and free from impurities.
. Introduce the sensor (12) into the sensor tube plate (14).
4. Hang the hook (15) of the control unit (1) in the sensor
tube plate (14).
5. Press the control unit (1) against the Service-Unit (5) and
snap into place.
Start-up subsequent to maintenance measures:
Always carry out prior to the start-up:
• Leak test of the screwed connector
• Check of the electrical connections
• Check of the correct engagement of the control unit
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