Danfoss ECL Comfort 210 Installation Manual page 32

Installation Guide
A375 APPLICATIONS:
A375.1, example a
One boiler with 2 x burner ON / OFF control for a heating circuit.
* = pressure relief valve
Fixed sequence: Burner 1 must be switched ON before burner 2 can be switched ON.
Burner 1 is active at low heat demand. At increased heat demand burner 2 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 a:
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'
32 DEN-SMT/DK
ECL Comfort 210 / 310, application A275 / A375
S 1
S 3
P 1
S 5
B1
ECL 310
A1
VI.GU.L1.02
S 7
ID no.:
Recommended setting:
11072 3
11073 2
Danfoss District Energy