Mca Pro Boiler With One Heating Circuit And Dhw Tank - DeDietrich MCA Pro 45 Installation And Service Manual

4. Installation

4.5.2. MCA Pro Boiler with one heating circuit and DHW tank

This is an example/reference ONLY. Ensure all federal/state/provincial and local codes are adhered to.
1 MCA Pro Boiler
2
Boiler pump with isolation valve
3 Heating load
4 Closely spaced tees
5 Expansion tank
6
Heating system pump with isolation valve
7 Outdoor temperature sensor
8 DHW tank pump with isolation valve
9 Check valve
10
DHW tank
11 DHW tank temperature sensor
PRV Pressure relief valve
26
MCA Pro 45/65/90/115
MCA-Pro ISM Rv.4.1 2/2017