TOOLS

Installation of your Marley product is easy. No special technical knowledge is needed. Only a few ordinary tools are required:

Screwdriver Hammer

Saber saw, Keyhole saw, or Jig saw Electric drill with bit

Wire cutters Wire stripper

Wire nuts and general electrical supplies Safety glasses

Ruler and straight edge

All hand tools should be insulated. Power tools should display the UL Listed Mark.

NEW HOME INSTALLATION

1. Cut round or square hole in sheathing at desired loca-

 

 

tion in wall. Round holes should be 9

1 ⁄8 ” in

diameter.

Square holes should be 9

1 ⁄8 ” on a side.

(See Figure

2.)

2.Install door and outside sleeve assembly from outside. Caulk and level assembly before nailing door frame

tight.

Remove tape, permitting damper door to open. House insulation can be worked around sleeve. (See Figure 3.)

3.Working from inside the house, slide inside sleeve into place temporarily. Determine whether to remove one or both knockouts from outside sleeve, permitting outlet box to drop through. Remove knockouts from outside sleeve. (See Figure 4.)

4.Slide inside sleeve into place again, and pull power cable through outlet box opening. This will determine length of power cable to ventilator. Power line should be run to switch box holding toggle switch or optional timer. Attach cable to outlet box, using an approved connector, and splice cable to receptacle leads in outlet box cover. Ground wire may be attached to grounding bolt in outlet box. (See Wiring Diagram, Figure 5.)

5.Adjust inside sleeves so that flange will be flush with fin- ished wall. Using metal screws, fasten inside housing to outside housing. Screws are supplied with ventilator.

6.Push outlet box and outlet cover into place and fasten with screws.

7.Install motor blade assembly. Engage keyhole slots over screws in ventilator, twist and tighten, making sure that blade is centered in sleeve. Be sure power is OFF

then insert plug into receptacle.

8.Attach grille with knob.

1”

MIN.

Fig. 2

Fig. 3

Fig. 4

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Marley Engineered Products 898L important safety instructions Tools, NEW Home Installation
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898L specifications

Marley Engineered Products 898L is a state-of-the-art fan coil unit designed for efficient heating and cooling in commercial and residential applications. Renowned for its robust performance and sophisticated engineering, the 898L series exemplifies the pinnacle of innovation within the fan coil unit market.

One of the most striking features of the 898L is its compact design, making it ideal for installation in spaces where traditional HVAC systems may be too bulky. This unit is constructed with high-quality materials that ensure durability and longevity, suitable for a variety of environments.

The 898L comes equipped with advanced technologies that optimize air circulation while maintaining energy efficiency. It features a high-efficiency motor that significantly reduces energy consumption without compromising performance. This motor is coupled with multi-speed fan operation, allowing users to adjust airflow as needed, contributing to enhanced comfort and lower utility costs.

Another noteworthy characteristic is its quiet operation. The fan coil unit is engineered to minimize noise, creating a serene indoor environment, which is particularly beneficial in settings such as hotels, offices, and residential homes. The sound-dampening design prevents operational noise from disrupting daily activities, ensuring a peaceful atmosphere.

In terms of control, the Marley 898L offers flexible options to suit various application needs. It is compatible with numerous control systems, including digital thermostats and integrated building management systems. This adaptability allows users to seamlessly integrate the unit into their existing HVAC infrastructure for optimal control and monitoring.

The unit's maintenance features are also designed with user convenience in mind. Its access panels allow for easy cleaning and maintenance of filters and internal components, reducing downtime and improving longevity. This straightforward maintenance process not only ensures peak performance but also enhances indoor air quality.

In summary, the Marley Engineered Products 898L fan coil unit stands out due to its compact design, energy-efficient motor, quiet operation, and easy maintenance. These features make it an outstanding choice for architects and building owners seeking reliable climate control solutions in various settings. Its blend of functionality, efficiency, and modern technology ensures that the 898L remains a top contender in the HVAC market, meeting the evolving demands of indoor comfort and environmental responsibility.
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