STEP TWO: Install Mounting Template to the Duct
3
Bypass Model Installation
STEP THREE: Configure Humidifier
6
1
M32930
BYPASS
2
A-COIL
M29873
1
1
MCR29875
2
2
M29876
Position the template on the duct.
• Make sure the template is level and in the desired
position on the duct. Peel adhesive backing
and press template firmly into place in desired
mounting location.
Ensure proper clearances from the air-conditioning
coil inside the duct.
NOTE: The HE400 humidifier extends into the duct
1/2 inches.
1/2
• For best performance, maintain at least 24
(13)
inches downstream of open air space inside the
duct.
Cut the sheet metal, following the template outline.
M29874A
Configure the humidifier bypass outlet to the side
that best fits the application.
If the bypass needs to be on the other side, remove
the top and bottom covers.
Pull the bypass clamps apart from center to remove
the bypass; snap it back into place with the outlet on
the desired side.
Humidifier 33-00617EFS—01