Danfoss ECL Comfort 210 Installation Manual page 37

Installation Guide
A375.1, example f
Up to 4 x boiler ON / OFF control for a heating circuit.
S 1
B1
* = pressure relief valve
Rotating sequence of the boilers: Boiler 1 - 2 - 3 - 4. Next day: Boiler 2 - 3 - 4 -1. Following day: Boiler 3 - 4 -1 - 2 and so on.
Burner steps are activated according to heat demand.
The last burner step can be disabled if the outdoor temperaure is higher than a set value.
Special settings for type A375.1, example f:
Navigation:
Heating circuit (circuit 1)
Sequence type (code) for controlling the burners:
MENU \ Settings \ Boiler: 'Sequence type'
Number of total burner steps:
MENU \ Settings \ Boiler: 'Steps'
Danfoss District Energy
ECL Comfort 210 / 310, application A275 / A375
S 3
B4
S 5
ECL 310
A1
P 1
VI.GU.L1.02
S 7
ID no.: Recommended setting:
11072 0
11073 4
DEN-SMT/DK 37