HEIDELBERG Suprasetter A52 Installationsanleitung Seite 74

Installation
16. If necessary, mix an additional small amount of coolant in the measuring cup (Fig. 68/1) and fill
it into the funnel (Fig. 68/2) with the shutoff valve (Fig. 72/1) opened until the liquid level has
reached the MAX mark.
17. Close shutoff valve (Fig. 72/1).
18. Repeat steps 12 thru 15 until both red LEDs H1 and H2 remain lit after the service pushbutton
was kept pressed for one minute and the level remains constant at the MAX mark.
19. Switch off the Suprasetter with the power switch.
20. Set microswitch S2-3 (Fig. 70/3) on the chiller PCB up to the ON position (normal mode).
21. Remove the funnel.
22. Remove the cloth (Fig. 72/2).
23. Remove the bracket (Fig. 68/3), disconnect the service pushbutton from X158 and reattach the
bracket with the two screws again.
24. Close the hose coupling (Fig. 71/4) of the vent hose (Fig. 71/2) with the plug (Fig. 71/5) and fas-
ten it on the chiller again (Fig. 71/3).
25. Switch on the power switch of the Suprasetter and boot the Suprasetter with the pushbutton.
The chiller issues a beep and starts in the normal mode. In case of errors: see Table LEDs.
26. Close the chiller and secure with the three screws (Fig. 67/1).
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LED Normal mode
H1 Error: Water level or water flow rate MAX level OK
H2 Error: Fan
H3 Error when flashing 1 sec.
H4 Unit is heating
H5 Unit is cooling
H6 Firmware running when flashing
H7 Unit switched on remotely
H8 24V power
Tab. LEDs
72
Test mode
MIN level OK
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