Honeywell EN2H-0221GE51 R0808 service manual Dhw, Reloading default programs

Operation	SDC / DHC
HC	Direct heating circuit
MC-1 Mixed heating circuit 1
MC-2 Mixed heating circuit 2
DHW	Hot-water heating circuit

1)Program selection for source and target circuits are skipped if programs P2 and P3 are disabled in the "System Parameter" menu.

5.2.2.4.4Reloading default programs

See flowchart on pg. 70

Individually created switching time program P1, P2 or P3 can be overwritten with the original default switching time program P1, P2 or P3.

For this purpose, select the DEFAULT-TIME function within the heating circuit selection after accessing the "Timeprograms" menu.

After confirming by pressing the input button î, the circuit dedicated to reloading appears flashing (HC, MC-1, MC-2, ALL).

If the automatic programs P1, P2 and P3 (see "System Parameter" menu, program parameter = P1 to P3) were enabled, the desired switching time program P1, P2 or P3 of the heating circuit affected by the reload can be selected. If not enabled, program selection is skipped.

Resetting Resetting then occurs by pressing and holding the input button approx. 5 s until acknowledgement appears in the display.

Resetting is confirmed by acknowledging COPY OK.

The DEFAULT-TIME function is then called up again to replace other circuits with their default programs if necessary.

68 EN2H-0221GE51 R0808