GeneralAire GF4400A Manuel D'installation

Model GF4400A
Installation Manual
Please Read And Save These Instructions
USA Model
4400A (GFI #5961)
CAUTION!

!
This symbol and the word "CAUTION" indicates:
IMPORTANT INSTRUCTIONS!
Failure to heed
Inside The Box
• GA35 Vapor Pad
®
• Solenoid Valve Assembly
• GFX4 Digital Automatic Humidistat
• Installation Hardware: 4400 is equipped with a 6' length plug-in receptacle cor
• Tee Valve Quick Connect w/ Shut Off
CAUTION!

! 24V Transformer is Factory Installed. Do NOT Install a Separate 24Vac
Supply Source to the External Yellow & Red Wires.
Not Included (Contractor Supplied):
• 1/4" Diameter plastic supply tubing for cold water applications, or 1/4" copper
supply tubing for hot water applications
• Electrical wire and (2) wire nuts
• #8 x 1/2" Long self-piercing sheet metal screws or aluminum duct tape
• 24V Current sensing relay (GFGA50) or Air Pressure Proving Switch (GF12500)
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. 4400-18 REV A
Canadian Model
GF4400A
 
! !
CAUTION! or WARNING! can result in serious injury or death.
Fan-Assist Evaporative Humidifiers
Supply Plenum Installation Location:
4400A fan-assist evaporative humidifier may be installed on
the supply plenum (ONLY) of a forced air handling system.
Select a location for the humidifier that allows for service and
maintenance.
Return
Vertical
Installation
Drain Line
WARNING!
 !
This symbol and the word "WARNING" indicates:
IMPORTANT INSTRUCTIONS!
• WARNING:
 DISCONNECT ELECTRICAL POWER
!
BEFORE BEGINNING INSTALLATION.
 ! IMPORTANT:
To ensure your safety and the
longevity of your unit, we recommend:
• Contacting a licensed contractor to perform
maintenance or repairs.
• Changing your Vapor Pad
heating season.
Automatic
The model
Supply
6' Length
Plug-in
Receptacle
Cord
at the start of each
®
®
®