Tracer® ZN.010
and ZN.510
Tracer® ZN.010 and ZN.510
The Tracer® ZN.010 is a
end of the unit
opposite the piping. Figure 27. The Tracer ZN.010 board. Reference Figure 27.
Sequence of Operations
Off: Fan is off; control valves and fresh air damper option close. Low air temperature detection option is still active.
Auto (Fan Cycling): Fan and fresh air damper cycle with control valve option to maintain setpoint temperature. In cooling mode, the fan cycles from off to medium and in heating mode it cycles from off to low. When no heating or cooling is required, the fan is off and the fresh air damper option closes.
Low/Med/High (Continuous Fan): Fan operates continuously while control valve option cycles to maintain setpoint temperature. Fresh air damper option is open.
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