The Noritz SC-401-6M is a system controller that provides a central communication hub for up to 6 tankless water heaters. The SC-401-6M provides fully modulating operation among all units and rotates the operation of the units in the system for even wear. Only one remote controller is required to operate the units within the system. A built-in pump control allows for recirculation pumps to be connected and controlled with timer and aquastat functions. The SC-401-6M also features an auxillary backup for continued system operation during power failure conditions.

• Available System Controller models can provide a central communication link for up to 6-unit, 12-unit, or 24-unit Multi-Systems
• Provides fully modulating operation among all units
• Rotates the operation of the units within the Multi-System for even wear
• Only one Remote Controller is required to control and monitor all the units connected to the System Controller

Weight	2.5 lb
Connection Size	3/4 in.
Height	3.25 in.
Horse Power	1/3
Length	9.50 in.
Room	Utility
Width	9.50 in.
Inventory Number	NORSC4016M
MPN	SC-401-6M