Marley Engineered Products B Fan User Manual
Contents
1. To convert heater to lower wattage rating completely remove red jumper wire from both heating elements See Figure 2 Discard this jumper Be sure remaining wires are securely connected Remove red jumper for lower wattage rating Figure 2 INSTALLATION AND WIRING OF HEATER FAN ASSEMBLY Following wiring diagram Figure 3 connect supply wiring to heater leadwires in back box 1 NOTE For 120 and 277 volt heaters connect the white neutral supply lead to the heaters white pigtail lead and connect the black supply lead to the heater black pigtail lead For 208 and 240 volt heaters change the color of the heaters white pigtail lead to black by wrapping with black elec trical tape Most electrical codes require the supply leads to be con nected to black leads Then connect the two black supply leads to the two black receptacle leads 2 Secure supply ground wire under green ground screw in back box 3 Slide supply wiring under retaining straps in back box to hold in place 4 Insert wiring plug from heater fan assembly into socket in back box 5 Fit heater fan assembly into back box and secure in place with 2 screws provided through the center slots in the fan assembly NOTE Use the screws provided by the factory to install fan deck to the back box BACK BOX WIRING HEATER ASSEMBLY THERMOSTAT INDICATOR LIGHT INSTALLATION OF FRONT COVER GRILLE AND THE2. PRODUCTS SRAS1 1 Recess Mounting Frame Accessory Order Separately BENNETTSVILLE SC 29512 399726043 SRADS 20 Amp 2 Pole Disconnect Switch Kit Accessory Order Separately SRAFCTP Tamper Proof Front Cover Accessory Order Separately 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 heating elements which are warranted against defects in workmanship 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 equipment 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 reinstallation 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 authorized 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
3. at main service panel before wiring or servicing 2 All wiring must be in accordance with the National and Local Electrical Codes and the heater must be grounded as a pre caution against possible electric shock 3 Verify the power supply voltage coming to heater matches the ratings printed on the heater nameplate before energizing 4 This heater is hot when in use To avoid burns do not let bare skin touch hot surfaces boxes 7 A heater has hot and arcing or sparking parts inside Do not use it in areas where gasoline paint or flammable liquids are stored 8 Use this heater only as described in this manual Any other use not recommended by the manufacturer may cause fire electric shock or injury to persons 9 This heater is not approved for use in corrosive atmospheres such as marine green house or chemical storage areas SAVE THESE INSTRUCTIONS Z N WARNING AA TO PREVENT HAZARD OF FIRE OR ELECTRICAL SHOCK DO NOT INSTALL WITHOUT BACK BOX A IAN FOR WALL MOUNTING DO NOT INSTALL HEATER CLOSER THAN 2 61mm TO THE FLOOR OR ANY ADJACENT WALL SURFACE DO NOT INSTALL CLOSER THAN 36 915mm TO THE CEILING FOR CEILING MOUNTING DO NOT INSTALL CLOSER THAN 12 304mm TO ADJACENT WALL O AN THE HEATER IS HOT WHEN IN USE DO NOT INSTALL THE HEATER BEHIND DOOR BEHIND TOWEL RACK IN CLOSET WHERE CURTAINS OR DRAPES COULD TOUCH OR BECOME SCORCHED BY HEATER OR WHERE AIRFLOW
4. 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 DISCLAIMED AND EXCLUDED FROM THIS AGREEMENT MARLEY ENGINEERED PRODUCTS SHALL NOT BE LIABLE FOR CONSEQUEN TIAL DAMAGES ARISING WITH RESPECT TO THE PRODUCT WHETHER BASED UPON NEGLIGENCE TORT STRICT LIABILITY OR CON TRACT Some states do not allow the exclusion or limitation of incidental or consequential 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 service identification tag both available from Marley Engineered Products When requesting return authorization include all catalog numbers shown on the products HOW TO ORDER REPAIR PARTS In order to obtain any needed repair or replacement bz parts warranty service or technical information please 2 contact Marley Engineered Products Service Center toll KAS free by calling 1 800 642 HEAT Engineered Products When ordering repair parts always give the informa t
5. RMOSTAT KNOB 1 Position the front cover so the four 4 holes on the side align with the tabs on the plastic pieces of the heat deck 2 Hook the front cover over the tabs on one side then rotate the front cover into place making sure that all four tabs are snapped onto the front cover 3 Fit the thermostat knob onto the thermostat shaft and push into place HEATER CHECKOUT AND OPERATION 1 After heater is completely assembled push the disconnect switch to the on position and rotate thermostat knob coun terclockwise until control stops This is the minimum heat setting 2 Turn power supply to heater ON at main switch panel 3 Heater should not operate and re check wiring If it operates disconnect power 4 Rotate thermostat clockwise until it stops maximum heat setting and wait at least 2 minutes Fan control will delay fan coming on until element is warm 5 If heater and fan do not come on disconnect power and check wiring 6 Allow heater to continue to operate until room temperature reaches desired comfort level Then rotate thermostat knob counterclockwise slowly until thermostat clicks off Fan will continue to operate for a minute or so until element cools 7 It may be necessary to readjust thermostat a time or so until exact comfort level is attained Rotation in the clockwise direction will increase the amount of time the heater will pro duce heat Rotation in the counterclockwise direction wil
6. TO HEATER MAY BE OBSTRUCTED KEEP ELECTRICAL CORDS BEDDING FURNI TURE AND OTHER COMBUSTIBLES AWAY FROM HEATER GENERAL The heater is designed for recessed installation in 2 X 4 50mm X 101mm stud or larger wall or ceiling sections using the wall box provid ed The heater may also be surface mounted by using the Surface Mounting Frame Model SRASM or semi recess mounted by using a SRAS1 for 1 25 mm recess frame or a SRAS2 for 2 50mm recess frame All three accessories are ordered separately The heater may be wired with standard building wire 60 C Refer to specification chart see pg 4 for correct supply voltage and wire size NOTE The optimum mounting height for this heater is 18 to 24 450 to 600mm from floor to bottom of back box Do not install closer than 2 50mm from the floor Back box may be mounted such that discharge portion of grille can be oriented down left right or up For surface or semi recess mounting consult Installation Instructions packed with SRASM SRAS1 SRAS2 INSTALLATION OF WALL BOX IN NEW CONSTRUCTION WALL OR CEILING NOTE If the finished wall surface is already up follow instructions for INSTALLATION OF BACK BOX IN EXISTING CONSTRUCTION 1 Determine which side of the back box is to be mounted against a stud and bend the tabs at the rear corners out 90 degrees so that the back box will be square with the stud after installation See Figure 1 2 Rem
7. at E3SE FRi lt CL A Division of Marley Engineered Products cus FILE E21609 SRA DS Series Model B Fan Forced Wall Heaters Installation amp Maintenance Instructions Dear Owner Congratulations Thank you for purchasing this new heater manufactured by a division of Marley Engineered Products You have made a wise investment selecting the highest quality product in the heat ing industry Please carefully read 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 VAN WARNING VAN Read Carefully These instructions are written to help 5 Do not insert or allow foreign objects to enter any ventilation you prevent difficulties that might arise during installation or exhaust opening as this may cause an electric shock of heaters Studying the instructions first may save you fire or damage to the heater considerable time and money later Observe the following 6 Do not block air intakes or exhaust in any manner Keep com procedures and cut your installation time to a minimum bustible materials such as crates drapes etc away from heater Do not install behind doors furniture towels or To reduce risk of fire or electric shock 1 Disconnect all power coming to heater
8. eration OPERATIONAL NOTICE Your heater is equipped with an automatic reset high limit control that will automatically turn the heater off to prevent a fire if the heater over heats Should this occur the indicator light will illuminate and will contin ue to shine until the limit resets AN EAN THE ILLUMINATED INDICATOR LIGHT SIGNIFIES THE HEATER HAS BEEN SUBJECTED TO SOME ABNORMAL CONDITION CHECK HEATER TO INSURE THAT IT HAS NOT BEEN BLOCKED IN ANY MANNER IF SO REMOVE BLOCKAGE IF THERE IS NO INDICATION OF BLOCKAGE IT IS RECOMMENDED THE HEATER BE CHECKED BY A REPUTABLE ELECTRICIAN OR REPAIR SER VICE TO INSURE THE HEATER HAS NOT BEEN DAMAGED PRAE IMPORTANT INFORMATION pecifications MODEL BTU HR NO 3413 SRA1012DSB 1706 5120 2560 SRA1812DSB 6143 SRA1512DSB 6826 3413 SRA2024DSB 5120 2560 6826 2 NAMEPLATE SRA2027DSB 5120 NAMEPLATE 2309 move NO SRA2024DSB bae coo 0695 i SMALL ROOM FAN FORCED HEATERS SRA1527DSB 1 3840 2000 1000W 240VAC 60HZ O 1920 1500 750W 208VAC 60HZ NLA SRA IF Inner Frame Fan Deck Assembly amp Grille Only 774G LISTED SRBB Back Box Only For All Above Heaters MUST BE USED WITH SR BB BACK BOX ROOM HEATER SRASM Surface Mounting Frame Accessory Order Separately DO NOT OPERATE WITHOUT SR FC 12 1 2 H X 10 3 8 W X 4 D SERIES FRONT COVER IN PLACE SRAS2 2 Recess Mounting Frame Accessory Order Separately 124 2 HAO SEA XD MARLEY ENGINEERED
9. ion listed as follows o Be eee Bless 1 The Part Number 2 The Model Number Bennettsville SC 29512 USA 3 The Part Description 4 Date of Manufacture ECR 35194 Part No 5200 2181 005 03 02 4
10. l reduce the amount of time the heater is on NOTE For best results the heater should be left ON constantly during the heating season as the thermostat when properly set will maintain the desired temperature In the full counter clockwise position the heater will remain off until the room temperature drops well below freezing Figure 4 MAINTENANCE AND CLEANING Your heater is designed for years of trouble free operation and requires no special maintenance other than occasional cleaning The motor is perma nently lubricated Once each year the heater should be cleaned to remove dust and other foreign material which has collected during the heating season as follows 1 Turn power off at main switch 2 Remove thermostat knob 3 Remove front cover by depressing plastic tabs with a flat bladed screwdriver as shown in Figure 4 Release both tabs on one side then rotate cover off of heater assembly 4 Use vacuum cleaner with brush attachment to remove dust and dirt that has accumulated in heater especially around element and fan blade Do not use water or any cleaners to clean heater compo nents 5 Replace grille and thermostat knob 6 Wipe grille clean with a damp cloth DO NOT use waxes or any cleaners that leave a residue since these may discolor during heater operation 7 Turn the main line switch on at the switch panel to restore power to heater The heater is now ready for another season of op
11. ove one of the knockouts on socket side of the back box and install a cable or conduit connector 3 Position back box against side of studs and secure using nails or screws as shown in Figure 1 NOTE The back box must be installed with the front edge flush with the fin ished surface Figure 1 IMPORTANT Run power supply cable through the connector leaving about 8 of wire inside the box 5 Connect the supply cable ground wire to green ground screw provided NOTE Lead holes for a 8 sheet metal screw have been provided in the sides of the back box After the finished wall or ceiling has been put up drive a 8 m4 sheet metal screw recommended 1 long through the side of the box not mounted to the stud This will prevent the back box from pulling out when installing the heater assembly See Figure 1 INSTALLATION OF BACK BOX IN EXISTING CONSTRUCTION WALL OR CEILING Carefully mark and cut a hole measuring 9 3 8 235mm wide by 11 1 8 283mm long One edge of the hole must be cut along the edge of a stud VANE NULIO ANN AN ELECTRICAL SHOCK FIRE OR WATER DAMAGE COULD RESULT IF WIRING OR PIPING IS DAMAGED DURING CUTTING MAKE SURE ALL WIRING AND PIPING ARE CLEAR OF AREA BEFORE CUTTING 2 Proceed to No 1 through 5 Installation of Wall Box in New Construction FIELD CONVERSION FOR LOWER WATTAGE RATING NOTE Refer to specification chart for lower wattage ratings which are available
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