Yes.
The PEARL can either us the (G) or (E) output to enable the exhaust fan.
Enable the exhaust fan anytime the supply fan is running:
You will want to use the Pelican (G) output to enable both the supply fan and the exhaust fan.
Enable the exhaust fan only when an economizer cycle is active:
The default sequence for the PEARL’s (E) output is to energizes when the an economizer cycle is active. You will want to wire the (E) output to the exhaust fan enable.
Enable the exhaust fan only when Demand Ventilation cycle is active?
The default sequence for the PEARL’s (E) output is to energizes when the a Demand Ventilation cycle is active. You will want to wire the (E) output to the exhaust fan enable.
Enable the exhaust fan once the outside damper is open beyond a certain percentage:
This is a configuration option only settable by Pelican Technical Support and is called Exhaust Enable Damper Position. This can be set to any percentage from, 0% to 100%, and tells the PEARL to wait until it has set the outside damper to the configured percentage open before enabling the (E) output. You will want to wire the (E) output to the exhaust fan enable.
