Crestron CHV-TSTAT and CHV-THSTAT Thermostats
Main Screen Lower Object (Main Screen Lwr Obj) – Selects the data item
displayed at the bottom of the main screen. Choice of: none, slab
temperature, outdoor temperature, or indoor humidity.
Run Fan in Heat Calls (Run Fan in Ht Calls) –A device setting that activates the
fan output with W1/W2 heat calls. Does not enable operation on slab
systems on the slab (W1) call.
Setpoint – The thermostat temperature set to begin heating or cooling.
Time Delay (Timer Guards) – Refers to a safety device or circuit that will not allow
restart for three minutes.
Two Stage Heating –The heating unit starts out running in its first stage, and
operates at a fraction of its capacity. When the temperature outside goes
very low, the system adjusts to full capacity (second stage) to meet the
demand.
Wide Range Cool – Extends the cool setpoint range to the full auto range of 38 to
99°F.
Operations and Installation Guide – DOC. 8163C Thermostats: CHV-TSTAT and CHV-THSTAT • 89
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