The Bromic Affinity Smart-Heat® On/Off Controller replaces Bromic’s earlier on/off controls. It works with Bromic Platinum, Tungsten and Cobalt electric heaters and with Bromic gas heaters. Use the Bromic Heating app to switch heaters on and off, set timers and schedules, and group heaters into zones.
- Wi-Fi (2.4 GHz) and Bluetooth (about 30 ft) built in; optional Ethernet with the Affinity Expansion Board
- 1, 2 or 5 channels; each channel controls up to 6,000 W or up to 10 gas heaters
- Manage any number of connected controllers and multiple sites from one app, with multi-user admin control
- Works with Amazon Alexa and Google Home, and connects to home automation or building management systems
Specifications
| MODEL | 1 CHANNEL | 2 CHANNEL | 5 CHANNEL |
| PART NUMBER | BH3130051 | BH3130052 | BH3130053 |
| VOLTAGE / MAX CAPACITY PER CHANNEL | 100–127V – 1 kW 208–277V – 6 kW | 100–127V – 1 kW 208–277V – 6 kW | 3-phase: 3-120/208V or 3N-220/380V to 3N-277/480V – 6 kW (30 kW total) |
| OPERATING TEMPERATURE | -4°F to +86°F (-20°C to +30°C) | ||
| PROTECTION RATING | IP54 | ||
| DIMENSIONS | 11.4 x 8.0 x 4.4″ | 11.4 x 8.0 x 4.4″ | 19.7 x 13.4 x 8.0″ |
| WEIGHT | 3.1 lbs | 3.6 lbs | 24.3 lbs |
| WI-FI | 2.4 GHz | ||
| HEATER COMPATIBILITY | Platinum, Tungsten and Cobalt Electric; Bromic gas heaters | ||
| APPROVAL CERTIFICATION | UL 60730-1, CAN/CSA E60730-1 | ||
The 5-channel model is 3-phase and includes the Expansion Board for Ethernet or 0–10V automation control.


