Install Instructions

WIRING
Installing the Humidistat
Remote Mount Installation
Choose a location in the living area.
NOTE: Select a location clear of drafts or excessive
humidity. Avoid mounting near doors or windows, or
in bathrooms or kitchens.
ALTERNATE
LOCATION
RETURN
AIR
RETURN
AIR
6 IN (152 MM)
MINIMUM
15 IN (381 MM)
MINIMUM
BEST
LOCATION
RETURN
AIR DUCT
M34579
YES
NO
NO
M34567
Warning: Product must be mounted on the RETURN
side of the duct for proper RH% sensing.
Duct-Mount Installation (recommended)
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05,,(%2%
3ETTING
,IGHT
!UTO
. EXT!UTO
3YSTEM

2EPLACE"ATT
)NSIDE
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(5-)$)49"//34
Caution: Electrical Hazard
Can cause electrical shock or equipment damage.
Disconnect power before beginning installation.
5. Mark the duct-tube hole.
Hold the wallplate up to the desired location on
the duct and make a mark inside the duct tube
hole.
6. Drill the duct-tube hole.
Find your mark and drill a 1/2 in. hole in
the duct. This is where the duct tube will be
inserted to capture air.
M34581
M34580
OR
1. Choose a location on the RETURN duct. 2. Separate wallplate from humidistat.
TrueSTEAM Humidication System 69-2285—05
36