ComboMax 120-9 3 Phase 6.8 kW - 60 kW

A COMBINATION WITHOUT COMPROMISE The ComboMax 120-9 combines instant hot water production and hydronic heating in a single high-performance unit. It is the ideal solution for large residential complexes and commercial applications. Thanks to its electronic SCR relay control, it modulates its power from 0 to 100% for perfect thermal stability and increased energy savings. Versatile, it adapts to single-phase or three-phase installations while minimising the space required. Virtually maintenance-free and durable, it offers intelligent power management to avoid costly consumption peaks. The system is backed by a 10-year warranty on the tank and coils, and a 2-year warranty on electrical and mechanical parts. Standard Features Digital Controller Integrated digital controller for precise temperature and system management. Boiler Pressure Relief Valve Factory-installed safety valve for overpressure protection. Drain Valve Convenient drain connection for maintenance and servicing. Heating Water Supply Dedicated outlet for supplying heated water to the system. Heating Water Return Return connection for efficient closed-loop hydronic operation. Electrical Panel Accessible electrical compartment designed for simplified service and maintenance. Electrical Elements High-efficiency electric heating elements provide reliable heat generation. Automatic Air Vent Automatically removes trapped air from the hydronic system to maintain peak performance. Additional Features & Benefits 100% Efficiency Electric boiler technology delivers virtually 100% heating efficiency. Adjustable Setpoint Temperature adjustable from 10°C to 93°C (50°F to 200°F). Quiet Operation Silent operation with minimal maintenance requirements. Industrial-Grade Construction Durable construction designed for long service life in demanding applications. Power Modulation Water temperature and boiler power modulation optimize system efficiency. Remote Control Capability Supports 0-10 VDC remote controller integration. BACnet Integration Compatible with BACnet IP and MS/TP building automation systems. External Alarm Contacts Provides dry contacts for external alarms and pump activation. Energy System Flexibility Can be paired with an auxiliary boiler for backup or dual-energy applications. Single-Phase 60Hz Models Voltage Available Output Range 208 VAC 4.5 kW to 45 kW 240 VAC 6 kW to 60 kW Three-Phase 60Hz Models Voltage Available Output Range 208 VAC 6.8 kW to 54 kW 240 VAC 9 kW to 60 kW 480 VAC 9 kW to 60 kW 600 VAC 9 kW to 60 kW Technical Documents: Brochure