Centrometal PelTec Series Technical Instructions page 40

Temperatures (DHC 2x)
CONFIGURATION 13 - DHC 2X
Scheme of configuration
Scheme 13. Configuration DHC 2X
14
1
5
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
6 - Main flow temperature sensor
7 - Heating circuit 1
On the screen
40
2
bar
6
M
4
P1
3
Technical instructions REGULATION PelTec / PelTec-lambda
P2
13
8
10
8 - 3-way manual mixing valve 1.circuit
9 - Heating circuit 2
10 - 3-way manual mixing valve 2.circuit
11- Room thermostat 1. circuit
12- Room thermostat 2. circuit
13 - Hydraulic crossover
14 - Outdoor sensor
12
2. Heating circuit
11
1. Heating circuit
P3
Required sensors:
- return flow temp. sensor
- main flow temperature sensor
9
7