The tekmarNet® 2 House Control 400 is designed to operate all of the
mechanical equipment in a residential hydronic heating system,
coordinating their operation with network communication. It can be used in
applications ranging from a single zone of baseboard with an on/off
boiler, to multiple radiant floor zones with a
modulating/condensing boiler. This control regulates one space heating
water temperature through Outdoor Temperature Reset and Indoor Temperature
Feedback. It is capable of controlling a single on/off, two stage, or
modulating boiler, Domestic Hot Water, setpoint loads, 4 on-board zone
valves, and can expand up to 24 zones in total.
- Only requires 2 Wires Per Zone, Four 24 V (ac) powered zone outputs
- For use with tekmarNet® 2 thermostats only, tN4 expansion terminals
- Outdoor temperature reset, indoor temperature feedback
- Warm weather shut down, zone synchronization
- DHW post purge, single on/off, two stage, or modulating boiler control
- DHW control, DHW priority (optional)
- Setpoint operation, automatic boiler differential
- Exercising, boiler protection
- Powered pump outputs, System Setback (with optional Timer)
