Nortec 132-3091 manual S S S, Nhmc Humidifier, w OR w/o OPTIONAL BLOWER PACK BUILT-ONOR REMOTE

OPTIONAL BLOWER PACK ( BUILT-ON OR REMOTE )					RESETABLE
TRANSFORMER					THERMODISC ( N.C. )
( IF REQUIRED )	3 A		TWO SPEED SWITCH	FAN
			HIGH		T
	FUSE
			LOW
	S
	FAN	24 V	THERMODISC ( N.O. )	OPTIONAL BLOWER PACK
	RELAY	COIL
				MOUNTED ON/OFF HUMIDISTAT
			T
INTERNAL					or JUMPER
			81 82 83 84 85
EXTERNAL

BLOWER

DEDICATED

OPTIONAL REMOTE

PACK

OPTIONAL

DISCONNECT

YELLOW, GREEN

TERMINAL

JUMPER OR

BY OTHERS

MODULATION

AND RED

ON/OFF

BLOCKS

S S S

GROUND

CONTROLS

SEE EX. W.D.

INDICATORS

CLAMP

IN SERIES

Y

G

R

EXTERNAL

L3

L2

L1

x

x

x

INTERNAL

G

8 10

81 82 83 84 85 32 30 28 26 61 20 62 40 63 36

PRI. TERMINAL

BLOCK OR

TRANSFORMER

OPTIONAL FUSE

MAIN SWITCH

3 PHASE

BLOCK ( NHMC

3 A

0N

030 OR SMALLER)

1/3

CONNECTION

FUSE

OFF

S S S

S

1/2

24 V

1/1

DRAIN

500 OHM

STEP DOWN

2/3

2 WATT

OPTIONAL

RESISTOR

TRANSFORMER

S S S

INTERNAL

DOOR

2/2

2/1

FUSE BLOCK

INTERLOCK

(N HMC 050

SWITCH

OR LARGER)

24 V

COIL

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

_Y _G

RED WIRE

6 8 10

14

12

16

4 22 24

32 30 28 26

18

20

S

44 46 48 42

S Si 1

NHMC MAIN BOARD

c/w PIGGY BACK BOARD

Si 2

K3

K2

X3

X2

X4

Si 1= 3.15A FUSE

38 34 36 40

Si 2= 3.15A FUSE

LCD DISPLAY

OPTIONAL LCD/KEYPAD DISPLAY

INTERNAL

RS 232

EXTERNAL

NHMC HUMIDIFIER

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

WIRING DIAGRAM NO. 94-0-A REV. 10

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