Model GF3200DMD & GF4200DMD
Evaporative Humidifier Installation Manual
Please Read And Save These Instructions
GF4200DMD
CAUTION!
!
This symbol and the word "CAUTION" indicates:
IMPORTANT INSTRUCTIONS!
Failure to heed
Inside the Box:
Humidifier (Model GF3200DMD or GF4200DMD)
GFGA10 Vapor Pad
(For Model GF3200DMD) OR
®
GFGA35 Vapor Pad
(For Model GF4200DMD),
®
Solenoid valve assembly
Integral bypass damper
Humidistat
24V transformer
Push-to-connect tee valve
Hardware
1/4" Diameter plastic supply tubing for hot or cold water applications
6" Diameter flexible by-pass duct assembly
Electrical wire
10' plastic drain hose
Not Included:
6" diameter rigid or flexible bypass duct
Wire Nuts
24V current sensing relay (GF-GA50) or air proving switch (GF-12502)
WARNING: Do not install where ambient temperatures fall below 32°F / 0°C or where plenum temperatures exceed 200°F / 93°C.
!
For maximum evaporative capacity, install this humidifier on the warm air supply plenum.
Form No. 4200-18 RevC Canada
Canadian General Filters
Limited
GF3200DMD
!
!
CAUTION! or
WARNING! can result in serious injury or death.
Canadian General Filters, Ltd.
400 Midwest Rd.
Toronto, ON M1P3A9 Canada
Toll Free: (888) 216-9184
www.generalaireiaq.ca
Plenum Installation Location:
GF-3200DMM & GF-4200DMM humidifiers may be installed on
either the return or supply plenum of a forced air handling system.
The Humidifier bypass panel is reversible and can be mounted
on the right or left side of the humidifier. Select a location for the
humidifier that allows for service and maintenance.
Supply
Return
Vertical
Installation
Options
Drain Line
WARNING!
!
This symbol and the word "WARNING" indicates:
IMPORTANT INSTRUCTIONS!
•
WARNING:
DISCONNECT ELECTRICAL POWER
!
BEFORE BEGINNING INSTALLATION.
!
To ensure your safety and the longevity
IMPORTANT:
of your unit, we recommend:
•
Contacting a licensed contractor to perform
maintenance or repairs.
•
Changing your Vapor Pad
heating season.
Models
Return
Supply
Drain Line
Horizontal Installation
at the start of each
®
®
®