2920 1371 00
18
Oil-free Air Division Instruction book
and explaining the pictographs is delivered with the
literature set. Affix the sticker next to the control panel.
Make yourself familiar with the instructions and pictographs
explained.
5. On water-cooled dryers, connect the water cooling pipes to
the marked in and out connections. It is recommended to
fit a manual shut-off valve in the water inlet.
6. Remove all the bags with silica gel attached to the dryer.
7. Check that the primary side connection of the transformer
(T1-Fig. 3) corresponds with the supply voltage.
8. Check that the electrical installation corresponds to the local
codes. The dryer must be earthed and protected against
short circuits by fuses of the inert type in all phases. An
isolating switch must be installed near the dryer. Connect 3
cables from the main fuses to terminals (L1, L2 and L3-
Fig. 3), connect the earth cable to the earth terminal (PE-
Fig. 3).
AI. Air inlet connection
AO. Air outlet connection
1. Cable gland
2. Manual condensate drain
3. Automatic condensate drain
4. Water inlet, condenser
5. Water outlet, condenser
Fig. 8. FD1200 W
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