For Low-Temperature Heating set by a Mixing Valve. Use in closed loop design. Flow up to 1940 L/min (8.5 USgpm).
K34 Low Temperature Module with 3-Way Mixing Valve Product Specification
K34-Installation & User Manual
The K34 Low-Temperature Zone Module is a replacement for conventional injection mixing systems.
In conjunction with electronic reset control and direct drive actuator modulates a 3-way valve, diverts and mixes radiant return water with hot water from the boiler.