MAINTENANCE

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! WARNING

ELECRIC SHOCK HAZARD. Disconnect all power before servicing or replacing heating elements.

The heater requires no special maintenance other than occasional cleaning to prevent excess accumulation of dust and lint on surfaces. It is important for the reflectors to be kept clean to obtain the maximum radiant output. If used as a movable unit, the cart and cord should be checked periodically to make sure the hardware remains tight and cart and cord are not damaged. Do not continue to use the heater if damaged.

Element Replacement (Contact Factory for Part Number.)

1.Remove Terminal Box Cover.

2.Disconnect lead wires from heater terminals.

3.Remove safety grilles.

4.Remove retainer screw located on the reflector at the terminal end.

5.Loosen (2), 3/8" nuts from the terminal box bracket located on the back of the heater and slide the entire heating element assembly out of the reflector assembly.

6.Remove wires and jumper straps as required to replace the failed heating element(s).

7.Remove bulkhead fitting nuts and washers.

8.Remove failed element and replace with a new element.

Replace only with Marley Engineered Products elements. Use of other elements will cause excess temperatures inside terminal box.

9.Place gasket on the bulkhead fitting and insert terminals and fittings into the element holes in the terminal box.

10.Place washers and nuts on bulkhead fittings and tighten.

11.Replace wiring and jumper straps.

12.Reassemble by following the reverse procedures (steps 5 through 1)

DIMENSIONS

11-3/4"￿

11-3/8"￿

11-3/4"

11-3/8"

(298.45mm)

(288.925mm)

(298.45mm)

(288.925mm)

 

 

28-1/2"￿

49"

(723.9mm)

(1244.6mm)

1.5 & 2.0 KW

4.5 KW

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Marley Engineered Products WMGF240, WMGF480 Maintenance, Dimensions, Element Replacement Contact Factory for Part Number

WMGF480, WMGF240 specifications

Marley Engineered Products has established a strong reputation in the HVAC industry, delivering innovative and efficient solutions for commercial and industrial applications. Among their standout offerings are the WMGF480 and WMGF240 models, which are designed to enhance air circulation, improve thermal comfort, and boost energy efficiency in various settings.

The WMGF480 and WMGF240 are both powerful and versatile fan coil units that incorporate advanced technologies to meet the demands of modern heating and cooling systems. One of their main features is the high-efficiency motor, which significantly reduces energy consumption while maintaining optimal performance. This results in lower operational costs and a reduced carbon footprint, aligning with sustainability goals.

Another important characteristic of the WMGF series is the seamless integration with building management systems. Both models support digital controls, allowing for precise climate management and energy monitoring. This connectivity not only facilitates ease of use but also enables facility managers to optimize performance in real-time according to occupancy and usage patterns.

The WMGF480 and WMGF240 also boast a range of customizable configurations to suit various space requirements. They are available in different sizes and capacities, which means they can be tailored to fit the air handling needs of different commercial spaces, from offices to retail environments. The sleek and compact design of these units allows for flexible installation options, ensuring they can be placed discreetly without compromising on aesthetic appeal.

In terms of air quality, both models are equipped with advanced filtration systems that help to minimize pollutants and allergens in the indoor environment. This is particularly important in spaces where air quality is a major concern, contributing to occupant health and productivity.

Finally, reliability is a core aspect of Marley Engineered Products’ philosophy, and the WMGF480 and WMGF240 are built to last. Each unit is crafted using durable materials, ensuring consistent performance and longevity. This reliability translates to lower maintenance needs and greater peace of mind for facility managers.

In summary, the Marley Engineered Products WMGF480 and WMGF240 fan coil units represent a blend of efficiency, adaptability, and advanced technology. With their energy-saving capabilities, integration with digital controls, customizable configurations, enhanced air quality features, and robust construction, these units are well-suited for today’s commercial HVAC demands, ensuring optimal comfort and performance.