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"
(58.4cm)
11.0"
(28.0cm)
2.9"
(7.3cm)
14.2"
(36.2cm)
7.2"
(18.2cm)
7.7"
(19.5cm)
Power
Steam
Condensate
DimensionsShown
AreSteam Line Connections
AllowMinimum 12" (31 cm)
ClearanceOn Each Side
Wall
Mounting
Bracket
Figure #7
Remote Mounted Blower Packs (RMBP)
Scale
Collector
Tank
Remote
Mounted
BlowerPack
Figure #6
Remote Mounted Blower Pack
RemoteMounted Blower
Packs(RMBP) Only
NHSC
NHDI
usesNortec steam
hose1.75" O.D.or
stainlesssteel pipe.
usesNortec steam
hose1.75” O.D. or
stainlesssteel pipe.
Donot exceed 10 ft
whenusing steam hose.
LowVoltage
ControlsWiring
24Vac
PrimaryWiring
CopperFunnel
Drain(by others)
Air
Gap
Scale
Collector
Tank-NHSC
Humidistat
SteamLine
Connection
LCDKeypad
Displaywith
LEDStatus
NHSC/ NHDI using a Remote Mounted Blower Pack (RMBP)
3"
Min.Trap
Height3"
Required
Water
Supply3/8”
DrainLine
1.75”O.D.
Figure #8
Typical Remote Mounted Blower Pack Installation