Tekmar® tekmarNet® 402 tekmarNet®2 House Control, 4 Zones, 24 VAC, Import
- Depth: 2-1/4
- Domestic/Import: Import
- Height: 5-1/2
- Number of Zones: 4
- Suitable For Use With: tekmarNet® 2 Thermostats
- Voltage Rating: 24
- Width: 5-1/2
Tekmar® tekmarNet® tekmarNet®2 House Control, 4 Zones, 24 VAC, For Use With: tekmarNet® 2 Thermostats, 5-1/2 in Height, 5-1/2 in Width, 2-1/4 in D, Import
The tekmarNet® 2 House Control 402 is designed to operate all the mechanical equipment in a residential hydronic heating system, coordinating their operation through network communication. It can be used in applications ranging from a single zone of baseboard with an on/off boiler to multiple fan coils, mixed radiant floor heating zones, and a modulating/condensing boiler. This control regulates up to two heating water temperatures through Outdoor Temperature Reset and Indoor Temperature Feedback. It is capable of controlling a single on/off, two stage, or modulating boiler, a mixing device, Domestic Hot Water, set point loads, 4 on-board zone valves, and can expand up to 24 zones in total for each space heating water temperature.
- Features
- Automatic boiler differential
- Boiler protection
- DHW post purge
- DHW control
- Exercising
- Expandable up to 48 zones
- Four 24 VAC powered zone outputs
- Indoor temperature feedback
- Only requires 2 wires per zone
- Outdoor temperature reset
- Powered pump outputs
- Set point operation
- Single on/off, two stage or modulating boiler control
- Variable speed, floating action or proportional mixing control
- Warm weather shut down
- Zone synchronization
- tN4 expansion terminals
- Standard/Approvals: CSA/cUS Certified|Meets Class B: ICES and FCC Part 15
- WARRANTY: 3 Years Limited