Centrometal PelTec Series Technical Instructions page 12

Temperatures (DHC)
CONFIGURATION 2 - DIRECT HEATING CIRCUIT (DHC)
Scheme of configuration
Scheme 2. Configuration DHC
9
1
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 sensor
On the screen
12
2
M
4
5
P1
Technical instructions REGULATION PelTec / PelTec-lambda
8
bar
P2
6
3
Required sensors: - return flow temp. sensor
- flow temperature sensor
6 - Flow temperature sensor
7 - Heating circuit
8 - Room thermostat
9 - Outdoor sensor
7