| Component | Function | Body material | Max. working pressure | Max. working temperature |
|---|
| Manifold bar |
Distribution of heated water |
Stainless steel |
1000 kPa |
100°C |
| Circuit flow valves |
Set flow rate for each circuit |
Plastic |
600 kPa |
100°C |
| Circuit isolating valves (white caps) |
Open/close each circuit |
Plastic |
600 kPa |
100°C |
| Fill/drain valves |
Used as part of the filling, venting and pressure testing procedures
|
Nickel-plated brass |
1000 kPa |
100°C |
| Main isolating valves |
Open/close water supply to the manifold |
Nickel-plated brass |
1000 kPa |
100°C |
| Circulating pump |
Circulate water through the manifold and circuits |
Composite materials |
1000 kPa |
110°C |
| Mixing valve |
Control temperature of the water being circulated |
Nickel-plated brass |
1000 kPa |
85°C |