Danfoss ECL Comfort 210 Installation Manual page 23

Installation Guide
A275.2, example c
Boiler ON / OFF control for a heating and a DHW circuit. Optional DHW priority. The boiler circuit is equipped with a low loss header.
S 1
* = pressure relief valve
The pump in the boiler circuit is not controlled.
At DHW heating P3 is switched ON and the desired boiler temperature lies a number of degrees above the desired DHW temperature.
P1 is switched OFF.
Special settings for type A275.2, example c:
Navigation:
DHW circuit (circuit 2)
DHW heating is managed by pump P3:
MENU \ Settings \ Application: 'Ch.-o. valve / P'
The desired DHW heating temperature must influence the desired boiler temperature:
MENU \ Settings \ Application: 'Tank, sec./prim.'
Please note:
If 'Ch.-o. valve / P' in 12051 is set to OFF, P3 will be switched on at DHW heating. The desired boiler temperature will still lie a
number of degrees above the desired DHW temperature and P1 remain switched ON.
Danfoss District Energy
ECL Comfort 210 / 310, application A275 / A375
ECL 210 / (310)
S 3
P 1
S 5
B1
P 3
A1
S 6
ID no.:
12051
12053
VI.GU.L1.02
S 7
Recommended setting:
ON
OFF
DEN-SMT/DK 23