Nortec Industries MHTC MH Wiring Diagram, MH Series 120 Vac, Hydraulic Unit, Main Switch, 6.25A

MH Wiring Diagram

3 4

6

31

X1

10V-0

X2

Input

24V

X3

Res1

Res2

MaxLevel

Min/PSLevel

X4

GND

GND

5V

5V

+24V

+24V

X5

N

N

17

F4

UV Lamp

(200

Drain Valve

mA)

16

Inlet Valve

14

X6

						N		11
						Stage 3				10
					F3	Stage 2			9
						Stage 1
				F1					8
				(6.3 A)	(630
					mA)
					F2		X7
					(1.0 A)
						N
L1	N	L1	N			Pump

P N P1 L1 N SC SC PT1 PT2

X1	X1			X9
1	0
		1	2

Main Switch

					1	2	3																2	1
Internal																				4 2 3		4		3
								1 2	3	4	5	6	7	8	9 10 11 12 13 14 15 16 17	18	20 21	22 2324	25 26 27	R1			R2
External	} } } }				4	5	6																	F1	F2
																				5	1	6
	ON	Active	Service	Fault				Vac24 LoopSecurity	GND	Channel1	Spare Vdc+5		GND			Y								5
																	W
					7 8 + -
																	G
																	Br					8	7
						Stage 1 Valve
						Stage 2 Valve													Optional UV Lamp
						Stage 3 Valve
																Cond.
																Monitor
						Max. Level
						Inlet		Valve												M		Recirculation Pump
						Drain Valve											Hydraulic Unit

6.25A

120/24 Vac

L1	N	Internal
		External

Primary

Terminal

Block

MH Series (120 Vac)

REFLOW INTERNAL WIRING DIAGRAM Diagram No. 2542754 Rev. B Nov. 24, 2008