MENU > Settings > Boiler
Sequence type (A375 applications)
1x072
Set the sequence type for the boiler system.
See Appendix “Parameter ID overview”
Code:
0
Boilers in sequence with automatic changeover of main
boiler.
1
Boilers in sequence with 1 fixed main boiler and
automatic changeover of additional boilers.
2
Boilers in sequence with 2 fixed main boilers and
automatic changeover of additional boilers.
3
Boilers in fixed sequence.
4
2-step boilers in sequence with automatic changeover
of main boiler.
I
II
III
The changeover takes place after midnight. However, the changeover
to the next main boiler is carried out at a natural cut-out of a boiler
(see example).
The symbol
‘ŋ’
in the sequence type examples indicates the number
of burner steps in the system.
A375.1:
B1 — B4 are controlled by the ECL Comfort controller
B5 — B8 are controlled by ECA 32
A375.2 / A375.3:
B1 — B2 are controlled by the ECL Comfort controller
B3 — B6 are controlled by ECA 32
B7 — B8 are controlled by the ECL Comfort controller
MENU > Settings > Boiler
Steps (A375 applications)
1x073
Number of burner steps to be controlled. See also ‘Sequence type’.
See Appendix “Parameter ID overview”
1 ... 8:
Set the number of burner steps.
130 | © Danfoss | 2017.09
VI.GU.L2.02
Operating Guide ECL Comfort 210/296/310, application A275/A375