The installation of a wall-mounted gas heater requires careful attention to detail, adherence to safety protocols, and precise mechanical assembly. This article provides a detailed, step-by-step guide to installing an Envi Wall-Mounted Heater based on the manufacturer's official installation instructions. The process includes mounting the heater to the wall using mounting clips and a locking bar mechanism, securing the unit with a pre-installed screw, and verifying its operational readiness. The instructions emphasize the importance of avoiding over-tightening, using the correct tools, and ensuring the unit is securely fastened to the wall.
Mounting Template and Wall Preparation
Before beginning the physical installation, it is necessary to determine the mounting height of the heater. The heater should be mounted at a height of either 6 inches (15 cm) or 8 inches (20 cm) from the floor to the bottom of the heater. To assist with this, the installation kit includes a mounting template. This template has pre-punched holes that correspond to the desired height. Users are advised to unwrap and flatten the sides of the packaging insert frame (which serves as the mounting template) and place it on the floor. By selecting the preferred height, three hole locations can be marked on the wall: two for the mounting clips and one for the bottom mounting screw.
These marks must then be transferred to the wall and used to install the wall anchors. The top two mounting clips are particularly important, as they will hold the majority of the heater’s weight. These clips should be installed with the arrow pointing upward to ensure proper alignment. Once the wall anchors are in place, the mounting clips can be screwed into the wall using the provided screws. It is important to note that the mounting clips should not be over-tightened, as this could cause them to become flush with the wall, making it difficult to hang the heater.
Pre-Installation of the Locking Bar Screw
An important preparatory step is the pre-installation of the locking bar screw. This screw is part of the internal locking bar mechanism, which provides an additional method to secure the heater to the wall. To pre-install the screw, users must first locate the left-hand side of the bottom vent of the heater. Using the included hex/Allen key, the screw should be inserted into the designated hole and turned approximately 3/8 of an inch. It is crucial that the screw is not over-inserted, as this could obstruct the mounting holes at the back of the heater and prevent a secure fit.
This pre-installation step must be completed before the heater is mounted to the wall. Failure to do so may result in misalignment or an inability to engage the locking bar mechanism properly. Once the screw is in place, the heater can be aligned with the mounting clips on the wall.
Mounting the Heater to the Wall
The heater is mounted by aligning it with the mounting clips on the wall. It is recommended to begin by aligning the right side of the heater with the right-hand mounting clip. This helps to ensure a secure and stable installation. After alignment, the user should press down firmly on the heater to ensure that it is seated correctly on the mounting clips. During this process, the heater should "snap" into place, indicating a secure fit.
Once the heater is mounted, the locking bar mechanism can be engaged. This is done by tightening the pre-installed locking bar screw using the hex/Allen key. However, the manufacturer explicitly advises against the use of power tools and emphasizes that the screw should only be tightened until the locking bar presses gently against the left-hand mounting clip. Over-tightening can damage the internal components of the heater or cause the mounting clips to become loose over time.
The manufacturer also notes that the locking bar mechanism serves as an additional method to secure the heater and is not a mandatory step. Many users may find that the mounting clips alone provide sufficient stability, particularly if the wall is sturdy and the installation is performed correctly. However, for added security, especially in high-traffic areas or in homes with children or pets, the use of the locking bar is recommended.
Electrical and Operational Checks
Once the heater is securely mounted, it is important to verify that it is receiving power and functioning correctly. To do this, the user should check if the power cord is plugged into an electrical outlet and that the heater is set to the "ON" position. A visual indicator, such as a light on the front panel, should be illuminated to confirm that the heater is receiving power. If the heater is not operating, the user should first ensure that the power cord is properly connected and that the unit is turned on. If these checks do not resolve the issue, the user is advised to consult the troubleshooting section of the manual or contact the manufacturer for further assistance.
Troubleshooting and Maintenance
If the heater fails to operate despite being connected to a power source and set to the "ON" position, the user should refer to the troubleshooting guide included in the installation manual. The manual suggests checking the power connection, ensuring that the heater is properly grounded, and verifying that there are no obstructions in the vents. In some cases, the heater may require a reset, which can be performed by turning it off, unplugging it for a few minutes, and then plugging it back in and turning it on again.
Regular maintenance is also recommended to ensure the longevity and efficiency of the heater. This includes cleaning the vents to prevent dust buildup and checking the mounting hardware for signs of wear or loosening. If the heater is installed in a high-moisture area, such as a bathroom, it is important to ensure that the unit is not exposed to water or excessive humidity, as this can affect its performance and safety.
Conclusion
The installation of an Envi Wall-Mounted Heater involves a combination of mechanical and electrical steps, all of which are outlined in the manufacturer’s official installation instructions. By following the steps carefully, users can ensure that the heater is securely mounted, properly powered, and functioning as intended. The use of the locking bar mechanism provides an added layer of security, particularly in environments where additional stability is required. For users who are unfamiliar with the installation process, it is recommended to seek the assistance of a qualified technician or follow the manufacturer’s guidance closely to avoid potential issues.