2
Model GF-3200DMM & GF-4200DMM Humidifier Installation Manual
INSTALLATION
RETURN INSTALLATION:
Cut a rectangular hole using the
manufacturer-supplied template and a second 6” round hole; 10” to
15” from side of the humidifier, near the cabinet horizontal centerline.
SUPPLY INSTALLATION:
Cut a
rectangular
hole using the
manufacturer-supplied template and a second 6” round
hole; 10” to 15” from side of the humidifier, near the cabinet
horizontal centerline.
3
Install the by-pass pipe assy to the humidifier by-pass
panel and the furnace plenum.
6"
Round
10 - 15"
9.13"
Wide
3200 & 4200
12"
High
4200
9.13"
High
3200
1
1
OR
6"
Round
10 - 15"
9.13"
Wide
3200 & 4200
12"
High
4200
9.13"
High
3200
Return
Return
Supply
Supply
BYPASS PIPE ASSEMBLY
Preparing The Solenoid Valve Mounting Bracket For Left To Right Side Installation On 3200 / 4200 Humidifiers
1.
Loosen nut on top of solenoid (DO NOT REMOVE)
2.
Rotate mounting bracket 180° as shown
3.
Re-tighten nut
4
Install the by-pass pipe assy to the humidifier bypass
panel and the furnace plenum.
BYPASS PIPE ASSEMBLY
3.
2.
Rotate For Installation on the
RIGHT
Side of Humidifier Chassis
Nut
Mounting
Bracket
1.
Mounting
Bracket
Nut
Pre-Installed on the
LEFT
Side of Humidifier Chassis
Humidifier
Chassis
Humidifier
Chassis
