Please carefully read and follow the installation and maintenance directions shown in this manual. You should enjoy years of efficient heating comfort with this product from Marley Engineered Products... the industry’s leader in design, manufacturing, quality and service. ... The Employees of Marley Engineered Products Read Carefully - This instruction sheet contains vital infor- mation for the proper installation, use and efficient opera- tion of the heater. Carefully read the manual before instal- lation, operation, or cleaning of the heater. Failure to adhere to the instructions could result in fire, electric shock, death, serious personal injury or property damage. Save these instructions and review frequently for continu- ing safe operation and instructing future users. WARNING: HAZARD OF FIRE OR ELECTRICAL SHOCK. 1. Keep all electrical cords, foam filled articles, drapes, bedding and other household furnishings away from contact with heater. It is recommended all items be kept a minimum of six (6") inches (152mm) from heater. 2. Do not install baseboard heater below electrical con- venience receptacles (outlets). 3. Do not install baseboard heater against vinyl wallpa- per, paperboard or low density fiberboard surface. Do not install vinyl drapes or vinyl blinds above heater. 4. Do not recess heater in wall. 5. The installation must comply with applicable local, and National Electrical Code and utility requirements. 6. Do not remove or by-pass thermal cutout. 7. To reduce the risk of fire, do not store or use gasoline or other flammable vapors and liquids in the vicinity of the heater. 8. Personal injury or death could result from electric shock. Disconnect all power to heater at main panel before attempting to install or service this heater. 9. Supply voltage must be the same as heater voltage. Check heater nameplate and supply voltage before energizing. 10. Supply wiring must be suitable for 90°C. SAVE THESE INSTRUCTIONS 1 ! WARNING IMPORTANT ! ! CERTAIN FABRICS DISCOLOR IN TIME FROM INDIRECT SUNLIGHT AND NORMAL ROOM TEMPERATURE -MOSTLY ORGANIC AND SYNTHETIC MATERIAL. THEY WILL DISCOLOR MORE RAPIDLY WHEN EXPOSED TO DIRECT SUNLIGHT AND WARM CURRENTS. HANG DRAPES TO PROVIDE MINIMUM OF 2 INCHES (51mm) AIR SPACE BETWEEN HEATER FRONT AND NEAREST DRAPE FOLD AS SHOWN IN EXAMPLE 1, FIGURE 1, OR 6 INCHES (152mm) AIR SPACE BETWEEN TOP OF HEATER AND BOTTOM OF DRAPES AS SHOWN IN EXAMPLE 2, FIGURE 1. ALLOW MINIMUM CLEARANCE OF 1 INCH (25mm) FROM DRAPES TO CEILING AND TO TOP OF FLOOR COVERING TO PERMIT AIR CIRCULATION. CLEARANCES FLOORS & CARPETING: HEATERS MAY BE MOUNTED DIRECTLY ON ANY FLOOR SURFACE, INCLUDING CARPETING. WHERE WALL-TO-WALL CAR- PETS ARE INSTALLED AFTER THE BASEBOARD INSTALLATION, THE CAR- PETING CAN BE RUN UP TO THE FRONT AND AROUND THE HEATER BODY. FULL LENGTH DRAPES: FOR THE MOST SATISFACTORY OPERATION OF HEATERS, THE FOLLOWING CLEARANCES MUST BE MAINTAINED: CAUTION TO PREVENT POSSIBLE DAMAGE TO INTERNAL HEATER WIRING, ALL DRILLING OF END CAPS MUST BE DONE WITH END CAPS REMOVED FROM HEATER. CAUTION CAUTION ! ! ! HEATER MAY BE INSTALLED ABOVE THE FLOOR SUCH AS ATOP A BASE- BOARD. HOWEVER, THE POWER SUPPLY MUST ENTER THE HEATER THROUGH THE KNOCKOUT IN THE BACK OF THE HEATER IF INSTALLED ABOVE THE FLOOR. 2" (51mm) CLEARANCE (MIN) 1" (25mm) CLEARANCE (MIN) BASEBOARD HEATER EXAMPLE 1 WALL FLOOR CEILING 1" (25mm) CLEARANCE (MIN) DRAPERY 6" (152mm) CLEARANCE (MIN) BASEBOARD HEATER EXAMPLE 2 WALL FLOOR CEILING DRAPERY 1" (25mm) CLEARANCE (MIN) Figure 1. Positioning Drapery Near Heater 1. HANG DRAPES SO THAT, IN USE, THEY EXTEND BELOW THE CENTER LINE OF THE HEATER, BUT WITH AT LEAST 1” (25mm) CLEARANCE FROM THE TOP OF THE FINISHED FLOOR COVERING, SUCH AS CARPET, TILE, ETC. 2. HANG DRAPES SO THERE IS AT LEAST 2” (51mm) BETWEEN THE EXTREME FRONT OF THE HEATER AND THE NEAREST FOLD OF DRAPES, IN THE FOLDED BACK POSITION (OPEN DRAPE POSITION). 3. HANG DRAPES SO THERE IS AT LEAST 1” (25mm) BETWEEN THE TOP OF THE DRAPES AND THE CEILING. SHORT DRAPES: HANG DRAPES SO THERE IS AT LEAST 6” (152mm) CLEARANCE ABOVE THE TOP OF THE HEATER. FURNITURE: DO NOT PLACE FURNITURE AGAINST HEATER. IT IS RECOMMENDED ALL ITEMS BE KEPT A MINIMUM OF 6” (152mm) FROM HEATER. INSTALLATION OF SINGLE UNIT Liquid filled baseboard heaters are designed for installation in new or existing construction. In existing construction, baseboard molding should be removed and the heaters mounted flush against the wall surface. When replacing molding allow 1/16” (1 mm) clearance between molding and ends of heaters. NOTE: This heater can be wired in either the right or left hand junction box. See Table 1 for wiring compartment volumes. Table 1. Field Wiring Compartment Volumes Description Est. Net Total Volume CM3 In3 Heater Wiring Compartment (One End) 200 13.25 Heater Wiring Compartment with T1 or T2 Thermostat Accessory 175 11.25 Accessory Blank Section (No Controls) 2400 145 AC Accessory Section 2300 140 DR Accessory Section 2300 140 CDS2 Acces...