Centrometal PelTec Series Technical Instructions page 31

CONFIGURATION 9 - BUF -- IHC|| DHW
Scheme of configuration
Scheme 9. Configuration BUF -- IHC || DHW
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 - Accumulation tank CAS
7 - Accumulation tank sensor CAS 1 (upper)
NOTES:
- In this configuration is possible to upgrade up to 4 unit "CM2K module for regulation 2 heating circuits".
- In this configuration is possible to connect external control (external start)
On the screen
Technical instructions REGULATION PelTec / PelTec-lambda
bar
2
M
3
4
P1
Temperatures (BUF -- IHC || DHW)
Required sensors: - return flow temp. sensor
6
7
8
8 - Accumulation tank sensor CAS 2 (lower)
9 - DHV tank
10 - DHV tank sensor
11 - Heating circuit
12 - 3-way manual mixing valve
13 - Room thermostat
14 - Outdoor sensor
- DHW tank sensor
- accumulation tank sensor (upper)
- accumulation tank sensor (lower)
P3
P2
12
10
CW
13
11
9
31