Danfoss ECL Comfort 210 Installation Manual page 33

Installation Guide
A375.1, example b
2 x boiler ON / OFF control for a heating circuit.
S 1
B1
* = pressure relief valve
Rotating sequence: Burner 1 is active before burner 2. Next day burner 2 is active before burner 1.
One burner step is active at low heat demand. At increased heat demand, the next burner step is activated additionally.
The last burner step can be disabled if the outdoor temperaure is higher than a set value.
Special settings for type A375.1, example b:
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
ECL 310
S 3
B2
S 5
A1
P 1
VI.GU.L1.02
S 7
ID no.:
Recommended setting:
11072 0
11073 2
DEN-SMT/DK 33