Conair 50, 25, 15, 100 specifications Checking for Proper Air Flow, Central, causing permanent damage

Checking for Proper Air Flow

This step is only needed on 50, 75, and 100 models if the phase detection option was not ordered with the dryer.

CAUTION: This step must be performed before the dryer’s air hoses are connected to the hopper. Performing this step after the air hoses are connected could cause damage to the dryer if the air flow direction is incorrect due to improper phase connection. Material from the hopper can be pulled into the process heater,

causing permanent damage.

1Turn on the main power to the dryer. Make sure the dryer’s disconnect dial is in the ON position. This powers up the control and the display lights will illu- minate.

2Set the drying temperature. Press Setpoint Adjust ▲ or ▼ buttons to set the temperature.

When configured as a central dryer, the drying temperature can not be set since there is no process heater in the system.

Central

					Set Point		Actual
Shutdown Alarms
A1	Process HighTemp.
A2	Process Loop Break
A3	Process Heater HighTemp.	1	ProcessTemp.
A4	Regen. Heater HighTemp.	2	Regen.Temp.	Process Blower		Regen. Blower	Auto Start
A5	Carousel IndexToo Long	3	Return AirTemp.	Process Pressure		Regen. Pressure	Desiccant Indexing
A6	Carousel Index Failure	4	Auto Start
A7	Return Air HighTemp.	5	LoadTime (MDC)	Process Heater		Regen. Heater	Set-Back Temp.
Passive Alarms		6	Activate SetbackTemp.
		7	SetbackTemp.(Process)
P1 ProcessTemp. Deviation		8	Setback Load Rate
P3 Regen.Temp. Deviation		9	PM1 Dewpoint
P5 Return Air HighTemp.

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