Description
- Completely pre-assembled
- Made of special plastic, suitable for use in heating and cooling systems
- Connection: DN 25 (1") female
- Outlets: DN 20 (3/4") male
- Outlet distance: 50 mm
- Max. operating pressure: 4 bar
- Temperature range: 5°C ... 60°C
- Connection: M30 x 1.5 (Heimeier compatible)
Consists of
- Supply manifold with flow meters and integrated flow control valves
- Return manifold with thermostatic valve, can be equipped with an electrothermal actuator
- Ends with quick automatic air vent with hygroscopic cap, manual air vent valve, KFE valve
- Pair of ball valves
- Digital liquid crystal thermometer on the supply and return manifold
- Self-adhesive label
- Manifold bracket kit for mounting in the distribution cabinet
- Plug-in adapter with fixing clip for the manifold outlet
- Cutting template
Supply manifold
The supply manifold is equipped with flow meters.
The flow can thus be adjusted, scale from 1-4 l/min.
Plug-in connection at the outlet to the underfloor heating circuit. Especially designed for the outlets of the underfloor heating manifold. Thanks to the connection system, the screw connection can be mounted with the adapter outside the cabinet and reinserted easily.
Outlets of the floor circuits
The outlet connections of each floor circuit are fitted with a plug-in adapter with a stop clip.
Thanks to this special connection system, the screw connection can be firmly attached to the pipe distribution cabinet and subsequently connected to a room thermostat.
Made of special plastic, for use in heating and cooling systems!
- Connection: DN 25 (1") female
- Outlets: DN 20 (¾") female
- Max. operating pressure: 4 bar
- Temperature range: 5 - 60°C
- Connection: M 30 x 1.5
Technical data
| Brand |
CALEFFI |
| Secondary circuit centre distance [mm] |
50 |
| Flow measurement range [l/min] |
1 — 4 |
| With connection fitting |
Yes |
| With control connection |
No |
| With thermostatic inserts |
Yes |
| Connection Thermostatic inserts |
M30 x 1.5 |
| With flow indicator |
Yes |
| Hydraulic balancing |
static |
| Max. operating temperature [°C] |
60 |
| Material |
plastic |
| Primary nominal bore |
DN 25 (1") |
| Pressure level |
PN 4 |
| Secondary connection |
DN 20 (3/4") AG Eurocone |
| With wall mounting bracket |
Yes |
| Primary connection |
internal thread |
| Manufacturer reference |
3 circuits : 6716C1 · 4 circuits : 6716D1 · 5 circuits : 6716E1 · 6 circuits : 6716F1 · 7 circuits : 6716G1 · 8 circuits : 6716H1 · 9 circuits : 6716I1 · 10 circuits : 6716L1 · 12 circuits : 6716N1 |
Available variants
| 3 circuits |
90 120 08 |
| 4 circuits |
90 120 09 |
| 5 circuits |
90 120 10 |
| 6 circuits |
90 120 11 |
| 7 circuits |
90 120 12 |
| 8 circuits |
90 120 13 |
| 9 circuits |
90 120 14 |
| 10 circuits |
90 120 15 |
| 12 circuits |
90 601 56 |
Technical data sheets
