Pentair F783E, Руководство по эксплуатации

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F783E Ex ‐ ia
Pg 31
00 ‐ ISN ‐ 203_Rev B
29/01/2021
Procedure:

Open the control head (follow the instruc ons in chapter 8 “Opening and closing the housing” if in doubt)

Prepare the cable by stripping back the outer sheath to expose approximately 120mm of the cores. Strip each core to
expose 6 to 8mm of bare copper.

Insert the cable through the cable gland un l the outer sheath is able to be secured by ghtening the gland

Twist each core fi rmly before fi ng to the terminals of the 6 ‐ way terminal block as in Fig 12.

Use a screwdriver or similar tool to depress the spring terminal latches, insert the wire and release the latch.

Close the housing (follow the instruc ons in chapter 8 “Opening and closing the housing” if in doubt)
NOTE!
Ensure IP protec on is maintained!

To ensure the control head IP ra ng is maintained the cable gland nut must be ghtened securely, the cap O ‐ ring must
be in good condi on and in place and the relief valve must be fi ed correctly and it’s O ‐ ring in place.

All unused air connec ons should be fi ed with a sealing plug
Fig 12: Electrical connec on
For installa on in Ex. situa on: refer to special condi ons in Sec on 5 of this manual. Use only Ex. cer fi ed product