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DEMAND SETUP
Demand 1
– This chosen demand will close the
contact tt1 in the upper wiring chamber
Demand 2
– This chosen demand will close the
contact tt2 in the upper wiring chamber
Demand 3
– This chosen demand will close the
contact tt3 in the upper wiring chamber
These demand ports are dry contacts which are rated
for 24VAC and will close when there is a respective
call
DEMAND SELECTIONS
HD (Low Temp)
– Heat demand low temperature such
as radiant in-floor
HD2 (High Temp)
– Heat demand high temperature
such as a fancoil or baseboard heaters (2nd stage fan
coil)
AUX (Aux. Setpoint)
– Demand from the auxiliary
setpoint thermistor, which will close when there is a call
from this thermistor
APP (App Button)
– Demand from a virtual switch in
the ThermoLinx app, this is a dry switch that can be
used to run anything, such as a 24volt/dry switch for a
fireplace, or a zone valve to shut off your water supply
CD (Cool)
– Cool demand first stage
CD2 (Cool Stage 2)
– Cool demand second stage, or
fancoil
