PVA Installation Manual
Table Of Contents
- PVA-A12, 18, 24, 30, 36, 42 AA7
- Contents
- 1. Dimensions
- 2. Inspect shipment
- 3. Safety precautions
- 4. Indoor unit accessories
- 5. Selecting an installation site
- 6. Combining indoor units with outdoor units
- 7. Installing the unit
- 8. Duct connection
- 9. Mount positions
- 10. Air filter
- 11. Refrigerant piping work
- 12. Drain connections
- 13. Electrical wiring
- 14. Test run
- Table des matières
- 1. Dimensions
- 2. Vérification de la livraison
- 3. Consignes de sécurité
- 4. Accessoires de l’appareil intérieur
- 5. Sélection de l’emplacement d’installation
- 6. Combinaison des appareils intérieurs avec des appareils extérieurs
- 7. Installation de l’appareil
- 8. Raccordement des conduits
- 9. Positions de montage
- 10. Filtre à air
- 11. Mise en place des tuyaux de réfrigérant
- 12. Raccords d’évacuation
- 13. Câblage électrique
- 14. Essai de fonctionnement
- Back Cover
25
13.6. Humidier
Humidier Control
Sequence of operation:
1. The humidistat closes CNF
2. The fan starts on high
3. CN25 provides 12VDC to turn on the Humidier
(do not exceed 1 Watt draw per relay)
4. When the Humidistat opens, the fan continues to run for
30 seconds to clear the ductwork of moist air
5. If defrost starts during humidier operation
CN25 de-energizes
Humidistat:
Non-Voltage a-contact input
Contact rating voltage >=15VDC
Contact Rating Current > = 0.1 A
Minimum Applicable Load =< 1mA at DC
Mode No. Humidistat Output
Condition
(No Defrost/No Error)
CN25 Output Fan Speed
16 CNF Input
1*
OFF
Heat operation & Thermo OFF
OFF RC setting
Heat operation & Thermo ON
ON
Heat operation & Thermo OFF OFF RC setting
Heat operation & Thermo ON ON High
2
OFF
Heat operation & Thermo OFF
OFF RC setting
Heat operation & Thermo ON
ON
Heat operation & Thermo OFF
ON High
Heat operation & Thermo ON
- - Except for heat operation OFF RC setting
RC: Remote controller
The fan continues to run for 30 seconds after the humidier stops.
*Factory Setting
max 30 ft.