Fujitsu WGYA050DG6 Design & Technical Manual page 139

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Time program functions (Heating circuit 1 & 2, DHW, Cooling)
Several control programs are available for the
heating circuits and the production of DHW. They
are initiated in "Automatic" mode and control the
change in temperature levels (and therefore the
associated setpoints, reduced and comfort) via the
adjusted changeover times.
Changeover Points
LINE
HC1 HC2 4/DHW
500 520 560
501 521 561
502 522 562
503 523 563
504 524 564
505 525 565
506 526 566
Standard Program
LINE
516, 536, 576, 616
All time programs can be reset to factory settings.
Each time program has its own programming line
for this reset action.
Holidays
LINE
HC1 HC2
641 651
642 652
643 653
648 658
The holiday program enables changing the heating
circuits over to a selected operating level according
to the date (calendar).
Enter changeover times:
Changeover times can be adjusted in a combined
way, i.e., identical times for several days or distinct
times for certain days. Preselecting groups of days
(e.g., Mon...Fri and Sat...Sun) having the same
changeover times make adjustment of the
changeover program considerably shorter.
FUNCTION
5
600 Preselection
(Mo-Su / Mo-Fr / Sa – Su / Mo...Su)
st
601 1 phase on
st
602 1 phase off
nd
603 2 phase on
nd
604 2 phase off
rd
605 3 phase on
rd
606 3 phase off
FUNCTION
Default values
(No /Yes)
In this case, individual settings will be lost!
FUNCTION
Preselection
Period start (Day / Month)
Period end (Day / Month)
Operation level
Important:
The holiday program can be used only in the
automatic mode.
- (CS01 - 23) - - (CS01 - 23) -
Control system