2920 1371 00
8
Oil-free Air Division Instruction book
Altering the differential value (indicated "HY1"):
- Press key (4); the current value blinks on the display.
- Press the up (1) or down (2) key until the desired value is
reached.
- Press key (5) or wait a few seconds to store the new value.
If the temperature increases above the preset value, alarm
indicator lamp (H3-Fig. 10) will light up.
An automatic interval drain 1) may be connected between
condensate trap (4-Fig. 2) and manual drain valve (6-Fig. 2) to
flush the trap regularly. The interval time and opening time
can be adjusted.
1) Optional equipment.
Fig. 5a. Side view of FD1600
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