Dsa 2 Maxi - Example Circuit Diagram - Danfoss DSA 2 MAXI Installation Manual

Installation Guide
3.3 DSA 2 MAXI - example circuit diagram DSA 2 MAXI-I2B032-050-A150-MD-FI
- 2 circuits, circuit diagram example
After heating connection: domestic hot water and heating
25
25a
7
15 13
7
7 6
27
6
7
7
15
13
1 Plate heat exchanger HE
2 Plate heat exchanger DHW
5 Strainer
6 Non-return valve
7 Ball valve
8 Circulation pump HE
11 Safety valve HE
12 Safety valve DHW
13 Thermometer
15 Manometer
16 Expansion vessel
18 Drain valve
25 Electronic Controller
25a Pump control bow
26 Outdoor temperature sensor
27 Temperature sensor
28 Pressure sensor
29 Actuator
30 Control valve
46 Balancing valve
64 Circulation pump DHW
65 Service valve
66 Filling valve
Danfoss District Energy
DSA 2 MAXI Substation
30
27
7
46
2
64
12 15
Temperatures and alarms on the controller display
Limit of the prefabricated substation
SUMMER
SHUT-OFF
30
29 29
7
27
1
18
27
18
66
Options
VI.GE.K3.02
26
27
46
5
7
8
PE2
11
28
65
DEN-SMT/PL
16
3 3