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EP flow-through opposing-port multi-port tees

EP flow-through opposing-port multi-port tees feature 3/4" ProPEX inlets with opposing 1/2" ProPEX branch outlets. These are designed for a central location to facilitate piping in two directions. The tees are made of EP, which is proven in demanding hot-water applications.Note: ProPEX tool is required. ProPEX rings sold separately.

EP heating manifold actuator adapters

EP heating manifold actuator adapters connect the four-wire thermal actuators (A3023522) onto the EP heating manifold. This adapter is included with the A3023522 four-wire thermal actuator.

EP heating manifold connection pieces

EP heating manifold connection pieces connect the manifold to the supply and return piping. Connection fitting size is an R32 union.

EP heating manifold elbows

EP heating manifold elbows enable connections to supply and return piping from above or below. The two elbows feature different lengths to accommodate tube spacing for the supply and return lines.

EP heating manifold end caps with vent and drain

EP heating manifold end caps with vent and drain allow filling and purging at the manifold.

EP heating manifold flow meter valve bodies

EP heating manifold flow meter valve bodies (0-1 GPM) replace the flow meter valve on the supply manifold.

EP heating manifold isolation valve bodies

EP heating manifold isolation valve bodies replace the isolation valve on the return manifold.

EP heating manifolds

EP heating manifold assemblies feature isolation valves and balancing valves with flow meters, and come fully assembled, ready for installation. The manifolds are available in 2- through 8-loop configurations with a maximum flow of 15.4 gpm. The body ends feature R32 unions and the loop outlets have R20 male threads. The manifold mounts on a bracket (A2670006) that comes with the assembly.Pressure and temperature ratings:
  • 87 psi at 140°F (60°C)
  • 72 psi at 158° (70°C)
  • 58 psi at 176°F (80°C)
  • 44 psi at 194°F (90°C)
Note: When mounting EP heating manifolds in a cabinet, use EP heating manifold wall cabinet bracket kits (A2603588). If using glycol, use only propylene glycol. Do not use ethylene glycol.

EP heating manifold single sections with balancing valve and flow meter

EP heating manifold single sections with balancing valve and flow meter (0-1 gpm) are a single loop add-on used on the supply side for EP heating manifold assemblies (A2670201 through A2670801).

EP heating manifold single sections with isolation valves

EP heating manifold single sections with isolation valve are a single loop add-on used on the return side for EP heating manifold assemblies (A2670201 through A2670801)

EP heating manifold temperature gauges

EP heating manifold temperature gauges display the supply and return temperature on the manifold. They snap into the connection piece (A2670032) on the manifold.