Danfoss ECL Comfort 210 Installation Manual page 30

Installation Guide
A275.3, example f
Boiler ON / OFF control, a mixing circuit control and a DHW circuit control. Optional DHW priority.
* = pressure relief valve
At DHW heating P3 is switched ON and the desired boiler temperature lies a number of degrees above the desired DHW temperature.
Heating circuit 2 can be closed during DHW heating.
Special settings for type A275.3, example f:
Navigation:
Boiler circuit (circuit 1)
Circuit 1 must be able to receive a heat demand (desired flow temperature) from circuit 2:
MENU \ Settings \ Application: 'Demand offset'
** This value is added to the heat demand value from circuit 2
Heating circuit (circuit 2)
Circuit 2 must be able to send a heat demand (desired flow temperature) to circuit 1:
MENU \ Settings \ Application: 'Send desired T'
Circuit 2 can be closed during the DHW heating process:
MENU \ Settings \ Application: 'DHW priority'
*** Set 'OFF' when not to be closed, set 'ON' when to be closed
DHW circuit (circuit 3)
DHW heating is managed by pump P3:
MENU \ Settings \ Application: 'Ch.-o. valve / P'
The desired DHW heating temperature must influence the boiler temperature:
MENU \ Settings \ Application: 'Tank, sec./prim.'
30 DEN-SMT/DK
ECL Comfort 210 / 310, application A275 / A375
S 1
S 3
S 5
B1
ECL 210 / (310)
M2
S 4
P 4
S 2
P 3
VI.GU.L1.02
S 8
S 6
ID no.: Recommended setting:
11017
12500
12052
13051
13053
Danfoss District Energy
3 K**
ON
***
ON
OFF