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## Real life installation.
Works from ground heat collectors (loops) to radiant in-floor heating system.
![Installation example](./CHPC_i1.jpg)
![Installation example](./m_CHPC_i1.jpg)
Driving:
- EEV,
@ -59,7 +59,7 @@ For more information about Heap Pumps look at [Wikipedia about HP](https://en.wi
\* RS-485 specification. Hardware test succeeded on 400 meters line.
Example: day/night setpoint control and data visualisation with "pythonic rs485" way.
![graph example](./t_graph_example.png)
![graph example](./m_t_graph_example.png)
<br><br>
## Relays:
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* 3 sensors needed for "HP with EEV" (absolute minimum scheme)
<br><br>
## Temperature sensors installation example (medium scheme)
![medium scheme](./HeatPump_t_sensors_med.png)
![medium scheme](./m_HeatPump_t_sensors_med.png)
<br><br>
## Get your own CHPC:
* download PCB gerber files, *Gerber_\*.zip*
@ -112,28 +112,28 @@ This abbrevations used in interface during sensors installation procedure
<br><br>
## Photos:
Upcoming PCB v1.3, untested now. Lot of small changes here.
![v1.3 UNTESTED](./v1.3_PCBdemo.png)
![v1.3 UNTESTED](./m_v1.3_PCBdemo.png)
PCB v1.1, actual version.
![proto3](./proto3.jpg)
![proto3 without screen](./proto3_noscreen.jpg)
![proto3](./m_proto3.jpg)
![proto3 without screen](./m_proto3_noscreen.jpg)
This is prototype 2 (PCB v1.0).
1602 is the best choise.
![proto2](./proto2.jpg)
![proto2](./m_proto2.jpg)
EEV development started here.
![proto2_EEVdev](./proto2_EEVdev.jpg)
![proto2_EEVdev](./m_proto2_EEVdev.jpg)
![proto2 PCB](./proto2_PCB.jpg)
![proto2 PCB](./m_proto2_PCB.jpg)
Prototype 1.
History ) But worked well for a season.
![proto1](./proto1.jpg)
![proto1](./m_proto1.jpg)
<br><br>
## BOM (Bill Of Materials), PCB v1.1:
| Type | Name | Quantity | Case | Comment |