FEATURES & SPECIFICATIONS HeatNet Control V3
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20. Failsafe mode when a Building Management System is
controlling setpoint. If communications is lost, the
boiler/system automatically transfers to local boiler
setpoint control.
21. Rotation Methods (Lead-Lag): True Rotation (based on
boiler runtime) is default. First On First Off (FOFO),
Last On First Off (LOFO) and MIXED are optional.
22. Programmable password protection to secure the
programmable settings.
23. Remote 4-20 mA setpoint control using a mapped
setpoint range to the 4-20 mA control signal.
24. Freeze Protection allowing automatic starting of
boiler(s) using (2) Failsafe modes.
25. Adaptive Modulation. When additional boilers are
called, the Master adjusts all boilers fire rates to
compensate.
26. Mixed boiler types in a system.
27. Support for Domestic Hot Water (DHW) using a 10k
Sensor or a dry contact input from a tank thermostat.
28. Domestic Hot Water relay for use with a pump or
valve.
29. On-board power and socket for Protocessor
BACnet/LonWorks module.
30. HI/LO relay control option from connector J4
31. Resettable Fused interlock power circuit.
32. Additional terminal connector for H-Net shielded cable.
33. Backwards compatible to Version 1.x hardware.
34. Communications board integrated with the main board
from version 1.x control.
35. Base Loading of (1) boiler.
36. Delayed Blower Power staging. Used to minimize
inrush currents by powering the blower 7 seconds after
main power.
37. Domestic Hot Water time out for maximum DHW
runtime.
38. Added the Local Minibus for inter-boiler
communication. Primarily FlexCore series.
FlexCore Multi Heat Exchangers
1. Multiple HeatNet controls serving each heat exchanger.
2. Direct wiring for Heat Exchanger - HeatNet to HeatNet
handshaking.
3. New Minibus for digital communication between
internal HeatNet boards.
4. Personality profiles for each FlexCore model.
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