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Evaporative Humidifier Installation Manual
Please Read And Save These Instructions
GF4200
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
Quick Connect Tee valve w/Shut Off
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
6" diameter rigid or flexible bypass duct
Not Included:
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 RevE Canada
Canadian General Filters
Limited
Model GF3200 & GF4200D
GF3200
!
!
CAUTION! or
WARNING! can result in serious injury or death.
Last Updated: October 2024
Canadian General Filters, Ltd.
400 Midwest Rd.
Toronto, ON M1P3A9 Canada
Toll Free: (888) 216-9184
www.generalaire.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
®
®
®
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Summary of Contents for GeneralAire GF3200
- Page 1 Model GF3200 & GF4200D Evaporative Humidifier Installation Manual Please Read And Save These Instructions Plenum Installation Location: Models 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.
- Page 2 Model GF-3200DMD & GF-4200DMD Humidifier Installation Manual INSTALLATION Return Supply CUT HUMIDIFIER AND BYPASS HOLES IN DUCT Using the supplied template, cut the rectangular opening 9.13" in the Return or Supply (shown) duct. Cut the 6” round hole in the opposite duct. Locate it 10” to 15” from side of the 6"...
-
Page 3: Installation
INSTALLATION INSTALL THE PUSH-TO-CONNECT VALVE I. Select desired valve location. II. Remove 0.6" (15mm) of pipe to account for valve width (Fig. E). Fig. E Make sure both pipe ends are square, deburred and clean. III. Mark both pipes at the insertion depth, 0.95" (24mm) (Fig. F). Fig. - Page 4 MHX3C Humidistat MHXC3 Humidistat • If 120V HUM terminal is used, please use 24VAC transformer provided. GeneralAire Humidifier Wire GeneralAire® Humidifier ® WARNING: ALL WIRING SHOULD COMPLY WITH LOCAL ELECTRICAL CODES. Splices Furnace Blue Wires Fig.
- Page 5 Modèle GF3200DMM et GF4200DMM Manuel d'installation de l'humidificateur par évaporation Veuillez lire et conserver ces instructions Emplacement d'installation de l'appareil : humidificateurs des modèles GF-3200DMM et GF-4200DMM peuvent être installés sur le plénum de reprise ou d'alimentation d'un système de traitement d'air forcé. Le panneau de dérivation de l'humidificateur est réversible et peut être monté...
- Page 6 Modèle GF-3200DMM & GF-4200DMM d'Humidificateur Manuelle d'installation INSTALLATION Retour Alimentation INSTALLATION D'ALIMENTATION OU RETOUR: Découpez un trou rectangulaire en utilisant le gabarit fourni par le fabricant et un deuxième trou rond de 6 po; de 10 à 15 po du côté de 9.13"...
- Page 7 INSTALLATION INSTALLER LA VANNE PUSH-TO-CONNECT I. Sélectionnez l’emplacement de la vanne souhaitée. Fig. E II. Retirez 0,6 po (15 mm) de tuyau pour tenir compte de la largeur de la vanne (Fig. E). Assurez-vous que les deux extrémités du tuyau sont carrées, ébavurées et propres. III.
- Page 8 ® MHX3C Humidistat MHXC3 Humidistat De l'humidostat Épissures GeneralAire Humidificateur Wire GeneralAire ® ® Humidifier GeneralAire® Humidifier De Fil Splices 6" Furnace Fils bleus Blue Wires d'électrovanne 24 V Ligne de vidange Fig. I Fig. H * Terminal W : •...
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