Centrometal PelTec 12-48 Technical Instructions page 14

Temperature (domestic hot water and direct heating circuit)
CONFIGURATION 3 - DHW || DHC
Scheme of configuration
Scheme 3. Configuration DHC || DHW
1 - Boiler PelTec / PelTec-lambda
2 - Air self-venting group 2,5 bar
3 - Motor 4-ways mixing valve
4 - Closed type expansion vessel
5 - Return flow temperature sensor
On the screen
120°C
O2=8%
80°C
1700
15k
0%
14
2
bar
M
1
4
5
P1
60°C
30%
Technical instructions REGULATION PelTec / PelTec-lambda
Required sensors: - return flow temp. sensor
11
10
P
P2
P3
8
6
3
V H
60°C
- flow temperature sensor
- DHW sensor
7
6 - Flow temperature sensor
7 - DHW tank
8 - DHW tank sensor
9 - Heating circuit
10 - 3-way diverter valve
11 - Room thermostat
50°C
9