Introduction
This manual provides essential instructions for the safe and efficient installation, operation, and maintenance of your Infratech WD-4027 Dual Element Electric Patio Heater. The Infratech WD-Series heaters are designed to provide concentrated heat for outdoor spaces, ideal for recessed installations or when more intense directional heat is desired. Constructed from durable 304 stainless steel, these heaters are up to 90% energy efficient, produce zero emissions, and offer cost-effective, low-maintenance operation. All Infratech heaters are UL/CUL listed for both indoor and outdoor use.

Figure 1 : Face avant view of the Infratech WD-4027 Dual Element Electric Patio Heater.
Configuration et installation
Proper installation is crucial for the safe and optimal performance of your Infratech heater. Expert installation is required; please consult a licensed electrician.
Options de montage
The WD-4027 heater offers versatile mounting options, including surface mount and recessed mount. Ensure the chosen location provides adequate clearance and is structurally sound to support the unit.

Figure 2 : Côté view illustrating the mounting bracket for the Infratech WD-4027 heater.

Figure 3 : Example of an Infratech WD-4027 heater installed in an outdoor patio ceiling.
Câblage
All wiring should be performed by a qualified electrician in accordance with local electrical codes. The heater operates on 277 Volts and requires appropriate electrical connections.
Installation terminéeview Vidéo
Vidéo 1 : Un overview of the Infratech WD-Series Dual Element Heater, demonstrating its features and installation flexibility.
Mode d'emploi
The Infratech WD-4027 heater is designed for user-friendly operation, typically controlled via a compatible wall-mounted control panel (purchased separately).
Mise sous et hors tension
To activate the heater, use the designated controls on your Infratech control panel. The WD-Series heaters are compatible with Infratech’s Duplex Stack Switch and Custom Control options, allowing for precise heat management. Refer to your control panel's specific instructions for detailed operation.
Puissance calorifique
The heater provides radiant heat, which warms objects and people directly, similar to the sun. The heat output can be adjusted via the control panel to suit ambient temperatures and personal comfort levels. The elements will glow orange when active.
Entretien
The Infratech WD-4027 heater is designed for low maintenance. Regular cleaning and inspection will ensure continued optimal performance and longevity.
Nettoyage
- Ensure the heater is turned off and completely cool before cleaning.
- Essuyez les surfaces extérieures avec un chiffon doux, damp Chiffon. Évitez les nettoyants abrasifs ou les solvants.
- Gently clean the heating elements and safety grid to remove any dust or debris.
Inspection périodique
- Periodically check all mounting hardware to ensure it is secure.
- Inspect the electrical wiring for any signs of wear or damage. If any damage is found, contact a licensed electrician immediately.
Dépannage
If your Infratech WD-4027 heater is not functioning as expected, consider the following:
- Aucune production de chaleur : Verify that the heater is properly connected to power and that the control panel is set to an 'On' position. Check for tripped circuit breakers.
- Chaleur insuffisante : Ensure the heater is appropriate for the space and mounting height. Adjust the heat settings on your control panel to a higher level.
- Bruits ou odeurs inhabituels : Turn off the heater immediately and disconnect power. Contact a qualified technician or Infratech customer support.
For any issues not resolved by these steps, or for complex electrical problems, always consult a licensed electrician or Infratech customer support.
Caractéristiques
Detailed technical specifications for the Infratech WD-4027 WH Dual Element Electric Patio Heater:
| Fonctionnalité | Détail |
|---|---|
| Marque | Infrastructures |
| Numéro de modèle | WD-4027 WH |
| Dossier spécial | Efficacité énergétique |
| Couleur | Blanc |
| Facteur de forme | Tour |
| Utilisation intérieure/extérieure | Intérieur / Extérieur |
| Utilisations recommandées | Utilisation en extérieur |
| Type de montage | Floor Mount (Note: Product images and common usage suggest ceiling/wall mount options are also available and frequently used.) |
| Type de chambre | Home Office, Patio, Study Room |
| Couverture de chauffage | 14 pieds |
| Type de brûleur | Radiant |
| Type de carburant | Électrique |
| Voltage | 277 volts |
| Dimensions du produit | 39 x 8.88 x 8.19 pouces |
| Poids de l'article | 14 livres |
| Fabricant | Infrastructures |

Figure 4: Dimensions of the Infratech WD-4027 heater.
Informations sur la garantie
The Infratech WD-4027 heater is supported by Infratech’s exclusive Garantie de trois ans. Please retain your proof of purchase for warranty claims. For full details regarding warranty coverage, terms, and conditions, refer to the official Infratech warranty documentation or contact Infratech customer support.
Assistance clientèle
For technical assistance, troubleshooting guidance, or warranty inquiries, please contact Infratech customer support. Visit the official Infratech website contenant des informations de contact et des ressources supplémentaires.