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and visible from within the plumbing section of
the unit, and that the unit’s flanges are
properly contained within the wall bracket.
5. Install tank bracket. See Figure #5. (NHSC
Version only). Mounting the scale tank. (NHSC
Version only).
6. Make sure humidifier is level.
7. DO NOT mount humidifier on hot surfaces.
8. If humidifiers are mounted on roof, a
thermostatically ventilated weatherproof
cabinet provided by others should be used.
Consult factory.
9. DO NOT mount humidifiers on vibrating
surfaces or duct work.
BLOWER PACKS
1. Blower packs are an optional accessory used
to directly distribute steam to localized areas
(such as computer rooms) or in structures that
do not have a built-in air distribution system.
-3-
23.0"
(58.4 cm)
11.0"
(28.0 cm)
2.9"
(7.3 cm)
14.2"
(36.2 cm)
7.2"
(18.2 cm)
7.7"
(19.5 cm)
Power
Steam
Condensate
Dimensions Shown
Are Steam Line Connections
Allow Minimum 12" (31 cm)
Clearance On Each Side
Wall
Mounting
Bracket
Figure #7
Remote Mounted Blower Packs (RMBP)
Scale
Collector
Tank
Remote
Mounted
Blower Pack
Figure #6
Remote Mounted Blower Pack
Remote Mounted Blower
Packs (RMBP) Only
NHSC
NHDI
uses Nortec steam
hose 1.75" O.D.or
stainless steel pipe.
uses Nortec steam
hose 1.75” O.D. or
stainless steel pipe.
Do not exceed 10 ft
when using steam hose.
Low Voltage
Controls Wiring
24 Vac
Primary Wiring
Copper Funnel
Drain (by others)
Air
Gap
Scale
Collector
Tank - NHSC
Humidistat
Steam Line
Connection
LCD Keypad
Display with
LED Status
NHSC / NHDI using a Remote Mounted Blower Pack (RMBP)
3"
Min. Trap
Height 3"
Required
Water
Supply 3/8”
Drain Line
1.75” O.D.
Figure #8
Typical Remote Mounted Blower Pack Installation