Changeover and distribution unit pre-assembled in box for radiant panel/ fan-coil systems.

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Product Description

Changeover and distribution unit pre-assembled in box for radiant panel/ fan-coil systems.
Complete with:
- distribution manifold for radiant panel systems with flow meters and shut- off valves, insulated,
- distribution manifold for fan-coil systems with lockshield valves for preset flow rate and shut-off valves, insulated,
- three-way diverter valve with three-point control, complete with insulation and anti-condensation spacer,
- check valve kit,
- box with adjustable depth 110 - 140 mm.
With insulation.

Technical data

Maximum working pressure: 6 bar
Medium temperature range: 5–60 °C
Electric supply: 230 V AC
Outlet centre distance: 50 mm

Drawings and specifications

Part number Main connection Outlet connection to radiant panels Outlet connection to fancoil
3D models
Tender text
CALEFFI, 6640I1. Changeover and distribution unit pre-assembled in box for radiant panel/ fan-coil systems. With insulation. Complete with: - distribution manifold for radiant panel systems with flow meters and shut- off valves, insulated, - distribution manifold for fan-coil systems with lockshield valves for preset flow rate and shut-off valves, insulated, - three-way diverter valve with three-point control, complete with insulation and anti-condensation spacer, - check valve kit, - box with adjustable depth 110 - 140 mm. Main connection: R 1" (EN 10226-1) M. Outlet connection to radiant panels: G 3/4" A (ISO 228-1) M, 9 outlets, Connection for Caleffi fittings. Outlet connection to fancoil: G 3/4" A (ISO 228-1) M, 4 outlets, Connection for Caleffi fittings. Maximum working pressure: 6 bar. Medium temperature range: 5–60 °C. Electric supply: 230 V AC. Outlet centre distance: 50 mm.
SCIP code
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