Manual de instrucciones de Marley Engineered Products M Series

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M Series
Fixed Overhead Radiant Heaters
Installation & Maintenance Instructions
Dear Owner,
Congratulations! Thank you for purchasing this new heater by Marley Engineered Products. You have made a wise invest-
ment selecting the highest quality product in the heating industry. Please carefully read the installation and maintenance
instructions shown in this manual. You should enjoy years of efficient heating comfort with this product from Marley
Engineered Products... the industry’s leader i

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1. Use heater only at the voltage specified on the nameplate. INSTALLATION 2. Branch circuit wire for connection to heater must be at least The Marley Engineered Products radiant heater is shipped 90°C wire. Use copper conductors only. fully assembled. The heater can be hung from the ceiling with 4 3. Heater can be wired with rigid or flexible conduit. chains or rigid angle brackets attached to the heater brackets 4. Refer to Table 1 for proper supply wiring size. located on the back of the heat

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OPTIONAL ACCESSORIES MAINTENANCE Marley Engineered Product M series radiant heaters can be a field modified by adding optional kits. Refer to Figure 3 to select WARNING ! the proper kit. ELECTRIC SHOCK HAZARD. Disconnect all power before Portable Cart Kit servicing or replacing heating elements. The portable cart kit can be used to convert a fixed overhead unit into a portable heating device where a fixed installation is not The heater requires no special maintenance other than occa- required. T

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DIMENSIONS 2.0 kW 4.5 kW 11-9/16" 11-9/16" (293.69mm) (293.69mm) 9-7/8" 15-1/2" 9-7/8" 23-5/8" (250.83mm) (393.7mm) (250.83mm) (600.08mm) 55-3/4" 33-1/4" (1416.05mm) (844.55mm) Figure 3 6.0 kW 13.5 kW 11-1/2" (292.1mm) 11-1/2" 23-5/8" (292.1mm) (600.08mm) 23-5/8" (600.08mm) 32-1/2" (825.5mm) 55-5/8" (1412.88mm) Figure 4 LIMITED WARRANTY All products manufactured by Marley Engineered Products are warranted against defects in workmanship and materials for one year from date of installation, except