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ProPEX LF brass and brass elbows make tight, 90-degree connections for Uponor PEX tubing in supply and return mains. Note: ProPEX tool is required. ProPEX rings sold separately.

Two-wire, slow-opening thermal actuators mount directly onto stainless-steel heating manifolds to provide individual-loop flow control on a multi-zoned manifold (a manifold serving more than one zone). Note: See actuator-to-manifold compatibility table on page 96.

Two-wire, slow-opening thermal actuators mount directly onto TruFLOW Classic and TruFLOW Jr. valved heating manifolds to provide individual-loop flow control on a multi-zoned manifold (a manifold serving more than one zone). Note: See actuator-to-manifold compatibility table on page 96.

For point-of-use shutoff at the fixture, compression straight and angle stop valves are lead-free (LF) brass, chrome-plated, quarter-turn ball valves that include a stainless-steel insert for compression connection to 1/2" Uponor AquaPEX® pipe and a 3/8" male threaded connection for fixture risers. For rigid fixture riser connections, use the Uponor ⅜" OD Compression Nut and Nylon Sleeve (part number F5440380), sold separately.

The Uponor Commercial Stainless-steel Manifold is used for distribution and loop isolation in hydronic hot-water heating, chilled water, radiant heating and cooling, snow and ice melting, and permafrost prevention (cold storage) applications. The manifold features 1-1/2" distribution ball valves with 1" isolation ball valves on the supply manifold for easy loop isolation along with flow meters on the return manifold to balance the loops from 0-4 gpm. The R25 connections for outlet fittings are sold separately and are available in 5/8" and 3/4" compression or 5/8", 3/4", and 1" ProPEX.

Plastic bend supports (glass-reinforced nylon) provide a rigid, 45-degree bend and sleeve for 1/2" and 3/4" Uponor PEX tubing.

Smatrix Pulse provides precise wireless control of radiant floor heating as well as forced-air heating and cooling systems in one solution that connects to a smart home assistant and can also be controlled remotely via the Smatrix Pulse App.

The Smatrix Pulse Controller (X-265) with Communication Module (R-208) connects up to six (6) thermostats and eight (8) actuators. The controller operates the actuators, which, in turn, affect the flow of the supply water to change the indoor temperature using information transmitted from the registered thermostats and system parameters.

Smatrix Pulse provides precise wireless control of radiant floor heating as well as forced-air heating and cooling systems in one solution that connects to a smart home assistant and can also be controlled remotely via the Smatrix Pulse App.

The Smatrix Pulse Mini Sensor (T-161) is an operative temperature sensor that provides precise measurement of thermal comfort in an inconspicuous, discreet package. The Mini Sensor connects via wireless technology to the Smatrix Pulse Controller (X-265). The controller can connect up to six (6) thermostats (or mini sensors) and eight (8) actuators. The controller operates the actuators, which, in turn, affect the flow of the supply water to change the indoor temperature using information transmitted from the registered thermostats and system parameters.

Smatrix Pulse provides precise wireless control of radiant floor heating as well as forced-air heating and cooling systems in one solution that connects to a smart home assistant and can also be controlled remotely via the Smatrix Pulse App.

The Smatrix Pulse Digital Thermostat (T-169) is an operative temperature sensor that provides precise measurement of thermal comfort. The thermostat shows the current room temperature, set temperature, or relative humidity on the display. The user adjusts temperature settings via the buttons on the side of the thermostat. The thermostat connects via wireless technology to the Smatrix Pulse Controller (X-265), which can connect up to six (6) thermostats and eight (8) actuators. The controller operates the actuators, which, in turn, affect the flow of the supply water to change the indoor temperature using information transmitted from the registered thermostats and system parameters.

Terminals on the back provide the option for connection to an Uponor Slab Sensor (part number A9010599).

The Relay Module adds two extra output relays to the Smatrix Pulse wireless control system. These can be setup in different combinations to control heating and cooling operation. The Relay Module can also be paired with a thermostat to control a fan coil or furnace and air-conditioning combination, along with fan operation. This application uses three (3) relays.

Smatrix Pulse provides precise wireless control of radiant floor heating as well as forced-air heating and cooling systems in one solution. The Smatrix Pulse Controller (X-265) with Antenna (A-265) connects up to six (6) thermostats and eight (8) actuators. The controller operates the actuators, which, in turn, affect the flow of the supply water to change the indoor temperature using information transmitted from the registered thermostats and system parameters.

The Smatrix Pulse Expansion Module (M-262) increases the Smatrix Pulse Controller (X-265) capacity with six (6) additional thermostats along with six (6) more actuators. The Expansion Module operates the actuators, which, in turn, affect the flow of the supply water to change the indoor temperature using information transmitted from registered thermostats and system parameters.