Nhmc Operation, START-UP Self Test | Nortec 132-3091 instruction

SIGNAL LIGHT STATUS

YELLOW	GREEN

OFF	OFF	Off

OFF	ON	Normal operation
ON	ON	Replace cylinder or normal
		startup operation
ON	OFF	Operation fault

The prerequisites for getting power and water into the steam cylinder are as follows:

-on/off/drain switch must be switched on

-control circuit 8-10 must be made

-modulation humidistat, if present, must be calling

-control circuit 82-83 must be made

-control circuit 84-85 must be made

-cabinet mounted humidistat, if present, must be calling

-door interlock switch must be made (interlock switch can be pulled out to operate unit)

Most water does not contain enough conductivity for full boil on initial start-up. Units will need to concentrate the water over a time period (hours to days). During this process both lights are on.

NHMC OPERATION

START-UP SELF TEST

Observe the LCD display when the on/off/drain switch is first pushed on. The microcomputer pc board will check the system components, display in words what it is doing and provide a message if any faults are found. The start-up self-test sequence will be displayed as follows:

LCD	EXPLANATION/COMMENTS
	(WHAT YOU READ)

CONDAIRMATIC MC	Note the V number. It tells you
	the EPROM version.

NORTEC V2...

CONDAIRMATIC MC	Note the model type. Ensure
	NHMC (model type) compatibility
	with spec label (name plate).
	Can be reconfigured if
	necessary.

SYSTEM TEST	Test begins.

LAMP GREEN	Observe green signal light on

LAMP YELLOW	Observe yellow signal light on

CONTACT RELAY 1	Provides 24 VAC to 61-20 and
	external optional yellow lamp at
	control strip to simulate a fault.

DRAIN VALVE	Observe 24 volt solenoid
	activated on drain valve.

INLET VALVE	Observe 24 volt solenoid
	activated on fill valve.

CONTACTOR	Observe 24 volt coil activated
	on contactor OR fan activated on
	blower pack if present.

CONTACT RELAY 2	Provides 24 VAC to 63-36 and
	external optional red lamp at
	control strip to simulate cylinder
	spent.

CONTACT RELAY 3	Provides 24 VAC to 62-40 and
	external optional green lamp at
	control strip.

INTERNAL TEST	Completion of self test.

LAMP	Observe green and yellow
GREEN-YELLOW	lamps pulse on together as sign
INTERNAL TEST	that all passed.

STEAM OUTPUT	Begins normal operation and
INTERNAL TEST	displays lbs/hr.

NOTE: If cylinder water reaches the full cylinder sensor, the LCD will read “MAXIMAL LEVEL”.

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132-3091 specifications

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Safety is a top priority with the Nortec 132-3091. The system includes multiple safety features, such as automatic shut-off and alarms, to prevent malfunction and protect sensitive materials and processes. The incorporation of advanced sensors ensures accurate readings and immediate feedback for real-time control.

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In summary, the Nortec 132-3091 is a powerful and efficient humidification solution, combining advanced technology, durability, and user-friendly features. Its ability to deliver precise humidity control while minimizing energy usage makes it an excellent investment for various industries seeking optimal environmental conditions.