Radiant Mixing Block®   

The Taco Radiant Mixing Block® is a breakthrough in the design, control and installation of radiant systems. The RMB-1 is a complete injection mixing system, combining a variable speed injection mixing control, injection circulator, system circulator and air elimination all in a single unit. You get unmatched versatility and performance as a result.

  • Use as an outdoor reset control, a setpoint control or a delta T limiting control.
  • Requires only four pipe connections for complete installation.
  • Does not require special piping, balancing valve, closely spaced tees, external control or complex wiring.

Features:

  • Plug-In, Low Voltage Connections
  • Solid Stage Microprocessor
  • Replaceable Cartridge Design
  • Maintenance-Free, Wet-Rotor Circulators
  • Bronze Casing for Open or Closed Systems

Performance Data

Max Flow (GPM): 15 1/2
Max Head (ft): 15
HP: 1/40, 1/25
Max. Fluid Temperature: 185°F (85°C)
Max. Working Pressure: 125 PSI
Connection size: 3/4 in. NPT

Features

All-in-One Heat Exchanger, Dual-Sided Circulators and Mixing Control Package
Use As Outdoor Reset Control, Setpoint Control or Delta-T Limiting Control
Requires Only Four Pipe Connections for Complete Installation
Doesn't Require Special Piping, Balancing Valve, Closely Spaced Tees, External Control or Complex Wiring
Plug-In, Low Voltage Connections
Solid Stage Microprocessor
Replaceable Cartridge Design
Maintenance-Free, Wet-Rotor Circulators
Bronze Casing for Open or Closed Systems
Auto Pump Exercise
Adjustable Reset Ratio
Warm Weather Shutdown
Boiler Control or Enable Setting
Boiler Protection
Large LCD Display
Outdoor and 2 Strap-On Sensors Included

Radiant Mixing Block®

Wiring Guides (24)

Close
1 Zone Low TemperatureRMB0112/31/1969
Control ConnectionsRMB0012/31/1969
Multiple Temperature System with Priority and Boiler Reset with Zone ValvesRMB2012/31/1969
Multiple Temperature System with Priority and Boiler Reset with Zoning CirculatorsRMB1212/31/1969
Multiple Temperature System with Priority and Boiler Reset with Zoning CirculatorsRMB1512/31/1969
Multiple Temperature System with Priority and Boiler Reset with Zoning CirculatorsRMB1612/31/1969
Multiple Temperature System with Priority and Boiler Reset with Zoning CirculatorsRMB1712/31/1969
Multiple Temperature System with Priority and Boiler Reset with Zoning CirculatorsRMB1912/31/1969
Multiple Temperature System with Priority with Zone ValvesRMB0812/31/1969
Multiple Temperature System with Priority with Zone ValvesRMB0912/31/1969
Multiple Temperature System with Priority with Zone ValvesRMB1012/31/1969
Multiple Temperature System with Priority with Zoning CirculatorsRMB1112/31/1969
Multiple Temperature System with Priority with Zoning CirculatorsRMB1312/31/1969
Multiple Temperature System with Priority with Zoning CirculatorsRMB1412/31/1969
Multiple Temperature System with Priority with Zoning CirculatorsRMB1812/31/1969
Multiple Temperature System with Priority with Zoning CirculatorsRMB2112/31/1969
Multiple Temperature System with Priority with Zoning CirculatorsRMB2212/31/1969
Multiple Temperature System with Priority with Zoning CirculatorsRM2312/31/1969
Multiple Temperature System without Priority with Zone ValvesRMB0712/31/1969
Multiple Temperature System without Priority with Zoning CirculatorsRMB0512/31/1969
Multiple Temperature System without Priority with Zoning CirculatorsRMB0612/31/1969
Multiple Zone Low Temperature with Zone ValvesRMB0212/31/1969
Multiple Zone low Temperature with Zoning CirculatorsRMB0312/31/1969
Multiple Zone low Temperature with Zoning CirculatorsRMB0412/31/1969