Honeywell H8908A/B - Manual
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Table of Contents:
- Page 2 – DUCT INSTALLATION; Choose a location on the duct.
- Page 4 – WIRING; CAUTION; Personal Injury Hazard.; Disconnect power before installation or servicing.; Fig. 14. Typical wiring diagram of current
- Page 6 – Humidity Control Adjustment; Table 1. Recommended Humidity; Outdoor Temperature
- Page 8 – Automation and Control Solutions
- Page 9 – NOTICE D'INSTALLATION; Place Bar Code Here; APPLICATION; MISE EN GARDE; REMARQUE : Les connexions du H8908 et du
- Page 10 – INSTALLATION SUR UNE GAINE; Fig. 3. Emplacements possibles pour installation sur; IMPORTANT; MONTAGE À DISTANCE DANS; Choisir l'emplacement de montage dans la pièce.
- Page 11 – Fig. 9. Poser la plaque de montage sur la gaine ou sur
- Page 12 – RACCORDEMENT; Risque de blessure; Débrancher toute source d'alimentation avant; asservissement du ventilateur.
- Page 15 – Réglage du régulateur d'humidité; Température extérieure
- Page 16 – Solutions de régulation et d’automatisation
INSTALLATION INSTRUCTIONS
Place Bar Code Here
69-1341EF-07
H8908A/B Humidistat;
H8908C/D Dehumidistat
APPLICATION
The H8908 family of low-voltage humidistats/
dehumidistats provide accurate control of whole house
humidifiers, dehumidifiers, and ventilators. They have a
snap-acting, dust-proof SPST switch and can be
mounted to a duct or wall.
Before Installing this Product...
1.
Read these instructions carefully. Failure to follow
them could damage the product or cause a hazard-
ous condition.
2.
Check the ratings given in the instructions and on
the product to make sure the product is suitable for
your application.
3.
Installer must be a trained, experienced service
technician.
CAUTION
Personal Injury Hazard.
Power supply can cause electrical shock.
Disconnect power supply before beginning
installation.
NOTE: The H8908 electrical connections are not
shared with the thermostat.
Fig. 1. H8908A,D control.
Fig. 2. H8908B,C control.
M24726
Humidity Control
Régulateur d'humidité
-20 F
-10 F
0 F
+10 F
+20 F
Over 20 F
15%
20%
25%
30%
35%
40%
HUMIDITY
SETTING
OUTDOOR
TEMPERATURE
-30 C
-25 C
-20 C
-10 C
-5 C
Over 0 C
M13371
CASE REMOVAL
SLOT
HOLE FOR WIRING
THE DUCT MOUNTING
INSTALLATIONS
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Summary
H8908A/B HUMIDISTAT; H8908C/D DEHUMIDISTAT 69-1341EF—07 2 DUCT INSTALLATION 1. Choose a location on the duct. Fig. 3. Duct installation locations. 2. Apply sticker template to duct and drill holes for mounting screws. Cut along the dotted line of the template with metal shears or tin snips. Fig. 4. ...
H8908A/B HUMIDISTAT; H8908C/D DEHUMIDISTAT 69-1341EF—07 4 WIRING CAUTION Personal Injury Hazard. Can cause electrical shock and injury. Disconnect power before installation or servicing. All wiring must comply with applicable local codes, ordinances and regulations. Make wiring connections according...
H8908A/B HUMIDISTAT; H8908C/D DEHUMIDISTAT 69-1341EF—07 6 CHECKOUT Turn the H8908 dial to “ON” to test proper installation. See Fig. 20. You will hear an audible click if installed correctly, and water will begin flowing to the humidifier. Fig. 20. Turn humidistat on. OPERATION Humidity Control Adju...
