Danfoss ECL Comfort 296 Operating Manual page 13

Operating Guide ECL Comfort 210 / 296, application A267
A267.1, example e
Indirectly connected system with 2 heating circuits (circuit 2 is connected as sub circuit) and primarily connected DHW tank with
internal heat exchanger (optional DHW priority).
Special settings for type A267.1, example e:
Heating circuit 1
Heating circuit 1 must receive information about and react on the desired flow temperature from heating circuit 2.
Navigation:
MENU \ Settings \ Application: 'Demand offset'
*
The desired flow temperature in heating circuit 1 is 5 K above the desired flow temperature in heating circuit 2.
Heating circuit 2
Heating circuit 2 is connected secondarily and must send information about its desired flow temperature to heating circuit 1.
Navigation:
MENU \ Settings \ Application: 'Send desired T'
DHW circuit (circuit 3)
The DHW heating is controlled by means of ON / OFF valve** P2 / M3.
Navigation:
MENU \ Settings \ Application: 'Ch.-o. valve / P'
The DHW tank is connected secondarily.
MENU \ Settings \ Application: 'Tank, sec./prim.'
**
The changeover valve can be of this type:
Danfoss AMZ 113
Normal power supplied. When the control voltage is applied (from terminal 12), the changeover valve changes flow direction.
VI.GU.G2.02
ID no.: Recommended setting:
11017
ID no.: Recommended setting:
12500
ID no.:
Recommended setting:
13051
13053
5 K*
ON
ON
ON
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