Taco XPB-1, X-Pump Block, 1/25 HP

FEATURES

The Taco XPB-1 is a complete mixing system with an attached brazed plate, counterflow style heat exchanger for system isolation. This model combines a variable speed heat source circulator, constant speed system circulator and the electronics to drive it all.  This innovative flexibility within a single unit creates a pumping and control package that can be used in systems combining any style heat source (boiler, water heater, etc.) with any style heat delivery method or system condition (radiant tubing, glycol based snowmelt, open system, etc.). It only requires 4 piping connections, reducing the time and space needed for installation.

The XPB-1 makes it easy and cost effective to include a hydronic based radiant floor warming system in any kitchen and bath remodel project, especially in homes which have an air based heating system. This model can also be used for basement “radiant ready” packages, jobs where space is limited, and small snowmelt areas such as handicap accessible building entrances.

Features:

• All-in-one heat exchanger, dual-sided circulators and mixing control package
• Brazed plate heat exchanger provides complete isolation stainless steel easily removable double wall optional
• Only 4 pipe connections required
• Plug-in low voltage connections
• Solid state microprocessor design
• Greatly decreases installation time
• Substantial space savings
• Line cord included, hard wire option
• Bronze casing for open or closed systems
• Replaceable cartridge design
• Maintenance free, wet-rotor circulators
• 2 operation modes: Outdoor Reset and Setpoint with or without Delta T Limiting
• Main system pump contact
• 100% pump operation/control override switch
• Automatic pump exercise
• Adjustable reset ratio
•  Warm weather shutdown
• Large LCD display
• Outdoor and 2 strap-on sensors included