The HBX EXP-0100 Expansion module provides system expansion capabilities. It adds additional geothermal stages to the ECO-1000. For example, 1 ECO-1000 + 1 EXP-0100 provide a total of 4 geothermal stages (when configured as a staging control). Up to 14 geothermal heat pump stages can be controlled using multiple expansion modules.
Key features are:
- Adds 2 independent 10A dry contact relays (for staging)
- 1 thermistor input for extra setpoints
- Can be used with ECO-1000
The EXP-0100 Expansion module comes with:
- One 32 Pin Connector
- One Terminal Screwdriver