Caleffi 6686C5S1A TwistFlow Radiant Manifold Assembly 3 Loops, 1" Brass with Temperature Gauges

The Caleffi 6686C5S1A TwistFlow is a 3-loop brass radiant manifold assembly with a 1" supply size and temperature gauges.

It distributes supply water to and collects return water from radiant floor, wall or snowmelt loops, and the gauges make it easy to check temperatures during setup and service. The assembly is 15" long, rated to 150 psi and 180°F, and can be used with water or glycol mixtures up to 50%.

Before ordering, confirm the number of loops (3) and the 1" trunk connection, and check the loop outlet size and tubing adapters required for your PEX in the technical data sheet. Actuators for zoning are sold separately.

Specifications

• Brand: Caleffi
• Manufacturer Part #: 6686C5S1A
• Series: TwistFlow
• Type: Radiant Manifold Assembly with Temperature Gauges
• Number of Loops: 3
• Supply Size: 1"
• Trunk Connection: 1"
• Trunk Size: 1-1/4"
• Length: 15"
• Material: Brass
• Max Pressure: 150 psi
• Max Temperature: 180°F
• Media: Water or glycol up to 50%
• UPC: 8016615243826
• Category: Manifolds (Radiant Heating)

Documents

• Technical Data Sheet (PDF)
• Installation & Operation Manual (PDF)
• Submittal Sheet (PDF)
• Technical Bulletin (PDF)

See also: manifolds (radiant heating), all Caleffi products.