Wiring

CAUTION !

DO NOT HANDLE QUARTZ LAMP OR QUARTZ TUBE HEATING ELEMENTS WITH BARE HANDS AS SALT IN PERSPIRATION MAY DETERIORATE THE QUARTZ.

INSTALLATION OF ELEMENTS

1.Place heater on flat surface and remove both wiring compart- ment covers.

2.Remove the outside hex nut from both ends of the element.

3.Place the element in the “L” shaped slots in the heater housing.

4.Install ring terminal on factory installed wire assemblies on the threaded studs on both sides of element. See Fig. 1.

Quartz Tube

Hex Nut

Ring Terminal

Fig. 1

5.Replace hex nut and secure

6.Replace wiring compartment covers.

APPLICATION LIMITATION AND PRECAUTIONS

• Hazardous Atmosphere - These heaters are not suitable for use in hazardous locations.

•Indoor Use Only

•Ceiling Mount Only - Do not mount to walls.

•Maintain at least 5’ (1.5 m) in radiant path between bottom of heater and combustible material.

•Corrosive Atmospheres - The high quality finish and steel internal sheet metal parts will give excellent service under most

operation conditions, including coastal salt air and most indus- trial atmospheres. However, the finish is not intended for salt spay exposure in marine applications or highly corrosive green- house, swimming pool, chemical storage or industrial atmos- pheres.

•The mounting structure and anchoring hardware must be capable of reliably supporting the total weight of the heater and

all accessories.

HEATER SELECTION CHART

Model No.			Reflective		Dimensions
Model No.	Volts	Watts	Reflective	Height	Width	Length		Wt.
			Angle	in. (mm)	in. (mm)	in. (mm)	lb (kg.)
RK41512	120	1500
RK42020	208	2000
RK42024	240	2000
RK42027	277	2000					46 (1168)			9 (4.1)
RK42034	347	2000
RK42048	380	2000
RK42060	600	2000	60 (Sym)	3.375 (86)	5.5(140)

RK53020	208
RK53020	208
RK53024	240
RK53027	277	3000
RK53034	347						57 (1448)		11	(5.0)
RK53048	480
RK53060	600

OPTIONAL MECHANICAL ACCESSORIES

Model No.	Description	Carton	Wt.
			Qty.	lbs (gr.)
WG46	Wire Guard		1	1 (454)
WG57	Wire Guard		1	1.5 (680)
WG57				1.5 (680)
RP-WMB	Wall Mounting Bracket	1	2 (907)

HOW TO ORDER REPAIR PARTS In order to obtain any needed repair or replacement parts, warranty service or

technical information, please contact Marley Engineered Products Service Center toll- free by calling 1-800-642-HEAT.

When ordering repair parts, always give the information listed as follows:

1.The Part Number

2.The Model Number

3.The Part Description

4.Date of Manufacture

SPX Corporation

470 Beauty Spot Rd. East

Bennettsville, SC 29512 USA

Part No. 5200-2395-000

PPD 024

8/00

INSTALLATION OF HEATER

1.Cut suspension chain (approved) to desired mounting length.

2.Attach chain to heater with “S” hooks provided. Heater must be mounted so that element is horizontal

3.Tilt heater (if desired) by adjusting chains as shown in Fig 2.

Fig. 2

1.Supply wiring coming to heater must be rated at least 90 degrees C. USE COPPER WIRING ONLY.

2.Rough-in Wiring. Run supply wiring to the heater location (Check heater nameplate and element for proper supply volt- age.) Check the amperage of the heater (refer to nameplate on heater) and verify the supply wiring is properly fused.

3.Wire heaters as shown in Fig. 3.

WARNING !

SUPPLY WIRING MUST BE SIZED FOR MAXIMUM WATTAGE

OF HEATER WITH QUARTZ TUBE.

Fig. 3

LIMITED WARRANTY

All products manufactured by Marley Engineered Products are warranted against defects in workmanship and materials for one year from date of instal- lation, except heating elements which are warranted against defects in work- manship and materials for five years from date of installation. This warranty does not apply to damage from accident, misuse, or alteration; nor where the connected voltage is more than 5% above the nameplate voltage; nor to equip- ment improperly installed or wired or maintained in violation of the product’s installation instructions. All claims for warranty work must be accompanied by proof of the date of installation.

The customer shall be responsible for all costs incurred in the removal or rein- stallation of products, including labor costs, and shipping costs incurred to return products to Marley Engineered Products Service Center.Within the limitations of this warranty, inoperative units should be returned to the nearest Marley autho- rized service center or the Marley Engineered Products Service Center, and we

will repair or replace, at our option, at no charge to you with return freight paid by Marley. It is agreed that such repair or replacement is the exclusive remedy available from Marley Engineered Products.

THE ABOVE WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES

EXPRESSED OR IMPLIED, AND ALL IMPLIED WARRANTIES OF MER-

CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH

EXCEED THE AFORESAID EXPRESSED WARRANTIES ARE HEREBY DIS-

CLAIMED AND EXCLUDED FROM THIS AGREEMENT. MARLEY

ENGINEERED PRODUCTS SHALL NOT BE LIABLE FOR CONSEQUENTIAL

DAMAGES ARISING WITH RESPECT TO THE PRODUCT, WHETHER BASED

UPON NEGLIGENCE, TORT, STRICT LIABILITY, OR CONTRACT.

Some states do not allow the exclusion or limitation of incidental or consequen- tial damages, so the above exclusion or limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

For the address of your nearest authorized service center, contact Marley Engineered Products in Bennettsville, SC, at 1-800-642-4328. Merchandise returned to the factory must be accompanied by a return authorization and ser-

vice identification tag, both available from Marley Engineered Products. When requesting return authorization, include all catalog numbers shown on the prod- ucts.

RK Series specifications

Marley Engineered Products has long been a leader in the design and manufacture of industrial cooling solutions, and their RK Series stands as a testament to their commitment to quality and efficiency. The RK Series combines cutting-edge technologies with exceptional engineering, setting a high standard for performance in the cooling industry.

One of the standout features of the RK Series is its advanced airflow design. The units are engineered to optimize air distribution, ensuring that every corner of the space being cooled is effectively reached. This enhanced airflow not only improves cooling efficiency but also helps reduce energy consumption, making the RK Series an environmentally friendly choice for businesses.

The RK Series employs state-of-the-art fan technology. Featuring high-efficiency fans, these units operate quietly while delivering reliable airflow. This ensures that operations can continue smoothly without disruptive noise, which can be particularly important in sensitive environments such as data centers or manufacturing facilities.

Another key characteristic of the RK Series is its modular design. This allows for easy installation and flexibility in configuration. Whether you require a single unit or a larger system, the modular approach means that the RK Series can be tailored to fit your specific needs, providing a scalable solution for various applications.

Durability is a hallmark of Marley Engineered Products, and the RK Series does not disappoint. Constructed from high-quality materials, these units are designed to withstand harsh environments and long operational hours. The corrosion-resistant coatings applied to the exterior further enhance the longevity of the product, reducing the need for frequent maintenance or replacement.

The RK Series is also equipped with advanced controls and monitoring systems. These technologies are designed to provide real-time feedback on performance parameters, allowing users to optimize operations and identify potential issues before they become critical. Such proactive management can lead to significant cost savings over time.

In summary, the Marley Engineered Products RK Series is an exemplary lineup of cooling solutions that embodies efficiency, durability, and advanced technology. With features like enhanced airflow design, high-efficiency fans, modular configurations, and sophisticated monitoring systems, the RK Series is well-suited for a wide range of industrial applications. For companies looking to improve their cooling capabilities while minimizing their environmental impact, the RK Series presents an exceptional option.

Marley Engineered Products RK Series instruction sheet Optional Mechanical Accessories, Wiring

Models: RK Series