ComboMax 120-9 3 Phase 6.8 kW - 60 kW
ComboMax 120-9 3 Phase 6.8 kW - 60 kW - 208V / 6.8 kW is backordered and will ship as soon as it is back in stock.
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 |
ComboMax 120-9 3 Phase 6.8 kW - 60 kW - 208V / 6.8 kW is backordered and will ship as soon as it is back in stock.
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