Nortec Industries NH Series installation manual 10-10, Page

FRONT VIEW

B

D

A

BACK VIEW

E

STEAM LINE CONNECTION 1.750inch OD

FILL WATER LINE, SINGLE OR DOUBLE, 1/2" NPT BY OTHERS

EXPLODED VIEW

TOP

BOTTOM VIEW		SECONDARY FILL LINE	RIGHT
		ONLY FOR NHRS.
		1/2" NPT BY OTHERS	LEFT
	C
KNOCKOUT FOR	KNOCKOUT FOR		FRONT
OPTIONAL	POWER LINE AND
WATER INLET	HOLES FOR CONTROL		POWER KNOCKOUTS
	WIRING		TO AND FROM
			BREAKER

G

5"

(12.7cm)

F

ROOF PIPE

CHASES

FRONT

ROOF CURB

BY OTHERS

5"

(12.7cm)

	Model		Weight (lbs)
	0-50 lbs		99 lbs (45 kg)
	50-100lbs137 lbs (62 kg)
	100-200lbs206 lbs (93 kg)
		Roof Curb Height
Model	Dimension F	Dimension G		Curb Height
** 0-50lbs	20.1" (51.1cm)	13.3" (33.8cm)		15"(38.1cm) Min.
50-100lbs	25.1" (63.8cm)	18.1" (46.0cm)		15"(38.1cm) Min.
100-200lbs	41.1" (104.4cm)	18.1" (46.0cm)		15"(38.1cm) Min.

4"

(10.16cm)	Model	Front	Minimum Required Clearance
3 3/4" MAX			Left	Right	Back(Curb Mount)
	** 0-50lbs	24" (60.96cm)	0	20" (50.80cm)	6" (15.25cm)
(9.5cm)	50-100lbs	24" (60.96cm)	0	20" (50.80cm)	6" (15.25cm)
	100-200lbs 38" (96.52cm)		0	20" (50.80cm)	6" (15.25cm)

			Major Dimensions
Model	Dim. A	Dim. B	Dim. C	Dim. D	Dim. E
** 0-50lbs	34.7" (88.1cm)	25.0" (63.5cm)	15.5" (39.4cm)	3.4" (8.6cm)	7.9" (20.1cm)
50-100lbs	55.1" (140.0cm)	30.0" (76.2cm)	20.4" (51.8cm)	3.1" (7.8cm)	12.75" (32.4cm)
100-200lbs	55.1" (140.0cm)	46.0" (116.8cm)	20.4" (51.8cm)	3.1" (7.8cm)	12.75"/28.75" (32.4cm/73.1cm)

NHRS humidifiers under 50lbs/hour require a medium Outdoor Enclosure

NH Outdoor Enclosure Physical Data Sheet

Small/Medium/Large models

May 21 2008

Figure 1. Recommended Clearances and Curb Dimensions

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