HSPS120MTL Master Panel for HS115Plus Gas Boiler

The Master Actuator Panel is utilized when 2 to 4 thermostat zones are required in the system. The panel extracts the heated fluid from the boiler and processes the heated fluid to the Emitter Circuit. Boiler and Emitter circuits have hydraulic separation for independent flow adjustments.

This system is used with a low temperature boiler and tubing-in-concrete emitter.

No zoning panels needed as the zones are controlled by the actuators located on the manifolds.


• Lifetime Tech Support
• Y-Strainer Isolators
• Hydraulic Separation Between Boiler and Emitter Circuits
• Precision Solder Joints
• Pressure Tested Solder Joints
• Clear Coat Over Copper
• 1-Year Limited Warranty
• Easy Access to All Major Components
• Quick Installation - Save 9+ Hours of Installation
• Works with more than 30+ Boilers - Gas & Electric
• 10 Ft. Power Cord
Shown with HS115Plus Gas Boiler, HSPS120MTL Master Panel, (2) Thermostats, (2) 3 Position Manifolds and Tubing in Concrete Emitter
Square Footage:  3500 Sq. Ft, 12 Ft. Sidewall
Max Water Temp:  140° F
Max BTU:  120,000
# of Zones:  2-4
# of Thermostats:  2-4