Centrometal PelTec Series Technical Instructions page 25

CONFIGURATION 7 - DHW || BUF--IHC
Scheme of configuration
Scheme 7. Configuration DHW || BUF -- IHC
15
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 - DHV tank
7 - DHV tank sensor
8 - Accumulation tank CAS
NOTE:
In this configuration is possible to upgrade up to 4 unit "CM2K module for regulation 2 heating circuits".
On the screen
Technical instructions REGULATION PelTec / PelTec-lambda
2
12
bar
M
4
3
P1
Temperatures (DHW || BUF -- IHC)
Required sensors: - return flow temp. sensor
P
6
P3
7
CW
9 - Accumulation tank sensor CAS 1 (upper)
10 - Accumulation tank sensor CAS 2 (lower)
11 - Heating circuit
12 - 3-way diverter valve
13 - 3-way manual mixing valve
14 - Room thermostat
15 - Outdoor sensor
- DHW tank sensor
- accumulation tank sensor (upper)
- accumulation tank sensor (lower)
14
11
8
9
10
P2
13
25