Nortec 132-3091 manual S S S, Optional Blower Pack Built-Onor Remote

			OPTIONAL BLOWER PACK ( BUILT-ON OR REMOTE )					RESETABLE
	TRANSFORMER				TWO SPEED SWITCH			THERMODISC ( N.C. )
	( IF REQUIRED )			3 A				FAN
							HIGH		T
				FUSE			LOW
				S
				FAN	24 V			OPTIONAL BLOWER PACK
				RELAY	COIL THERMODISC ( N.O. )
								MOUNTED ON/OFF HUMIDISTAT
					T
				INTERNAL				or JUMPER
							81 82 83 84 85
				EXTERNAL
B L O W E R	DEDICATED				JUMPER OR
	DISCONNECT							OPTIONAL REMOTE
PA C K	BY OTHERS				ON/OFF
								YELLOW
T E R M I N A L	S S S			GROUND	CONTROLS
								INDICATOR
B L O C K S					IN SERIES
EXTERNAL	L3	L2	L1	CLAMP				Y
	x	x	x	G
INTERNAL					8	10	81 82 83 84 85	61 20

	PRI. TERMINAL
	BLOCK OR
	OPTIONAL FUSE
T R A N S F O R M E R	BLOCK ( NHB
3 P H A S E	030 OR SMALLER)	MAIN SWITCH
C O N N E C T I O N	3 A		1/3	0N
	FUSE			OFF
S S S	S	1/2
			1/1	DRAIN

OPTIONAL

STEP DOWN

2/3

TRANSFORMER

INTERNAL

S S S

DOOR

FUSE BLOCK

2/2

2/1

(NHB 050

INTERLOCK

4

7

SWITCH

OR LARGER)

24 V

COIL

6

8

CONTACTOR(S)

FILL

24 V

24 V

VALVE

COIL

COIL

DRAIN

24 V

VALVE

COIL

3 4

HIGH

WATER

SENSOR

2 1

STATUS

INDICATOR

LED's

RED WIRE

Y

G

_

_

2

4

6 8 10

14

12

16

26 22

24

18

20

Si 1S

S

Sx %

Si 2

NHB MAIN BOARD

Si 1= 3.15A FUSE

Si 2= 3.15A FUSE

Sx % = MANUAL CAPACITY ADJUST

INTERNAL

EXTERNAL

NHB HUMIDIFIER

w OR w/o OPTIONAL BLOWER PACK (BUILT-ON OR REMOTE)

WIRING DIAGRAM NO. 92-0-A REV. 9

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