15Part 3 - Prepare the Boiler for InstallationThis wall mounting system is not seismic rated and should not beapplied as such. Failure to comply with the above and properlymount the boiler could result in substantial property damage,severe personal injury, or death.The manufacturer cannot anticipate all installation conditions. Theseinstructions and included parts may not apply to wall-mountingthe appliance at your installation location. The appliance must beproperly and securely mounted by a qualified installer according toinstallation conditions, the technical specifications of the appliance,and to meet AHJ / building code requirements. All applicable permitsmust be obtained before installing the appliance. Failure to followthese instructions could result in property damage, severe personalinjury, or death. Any damages resulting from improper installationare not covered by product warranty.Use extreme care not to drop the boiler or cause bodily injury whilelifting or mounting the boiler onto the wall mount bracket.Failure to follow these instructions could result in property damage,severe personal injury, or death.Do not mount the boiler to a hollow wall.This boiler is too heavy for one person to lift. It is highly recommendedto install the boiler with two people. Use caution as to not drop theboiler, which could damage the boiler and cause property damageand/or severe personal injury. Verify that the boiler is properly andsecurely mounted before leaving unsupervised. Failure to complywith the above and properly mount the boiler could result insubstantial property damage, severe personal injury, or death.CAUTIONWARNINGWARNINGWARNINGIf the boiler is not installed upright, vertically plumb, and level,improper and unsatisfactory operation may occur, causing excessivecondensation build-up, nuisance fault codes, and unnecessarymaintenance.Position the paper template on the concrete wall to locate thepositions of the hanging bracket and piping bracket.Drill and plug the wall and secure the hanging bracket using thescrews provided (fisher S 10x50). Ensure the hanging bracket is level.Secure the piping bracket on the concrete wall. Use suitablehardware.E. Wall Mounting Instructions1. Mounting to a concrete wallSTUDSTUDPlywood boardDimensions:24" wide x 48" high x 1/2" thick(239,75 mm)(13,1 mm)(226,65 mm)(65 mm)(65 mm)(67 mm)(67 mm)(131,76 mm)(87,2 mm)(87,2 mm)(87,6 mm)(87,6 mm)3-7/16”2-9/16”8-15/16”5-3/16”2-9/16”1/2”9-7/16”2-5/8”2-5/8”3-7/16”1-1/8”9/16”3-7/16”3-7/16”(1108,15 mm)(745 mm)(146,26 mm)(110 mm)43-5/8”29-5/16”(400 mm)(120 mm)(406,4 mm)(120 mm)(34,2 mm)(136,5 mm)15-3/4”5-3/4”4-5/16”4-3/4”4-3/4”1-3/8”5-3/8”(330 mm)13”16”20010015020025050200806040psiWARNINGTHE MANUFACTURER CANNOT ANTICIPATE ALL INSTALLATION CONDITIONS. THESE INSTRUCTIONS ANDINCLUDED PARTS MAY NOT APPLY TO WALL-MOUNTING THE BOILER AT YOUR INSTALLATION LOCATION.THE BOILER MUST BE PROPERLY AND SECURELY MOUNTED BY A QUALIFIED INSTALLER ACCORDING TOINSTALLATION CONDITIONS, THE TECHNICAL SPECIFICATIONS OF THE APPLIANCE, AND TO MEET AHJ /BUILDING CODE REQUIREMENTS. ALL APPLICABLE PERMITS MUST BE OBTAINED BEFORE INSTALLING THEBOILER. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE, SEVEREPERSONAL INJURY, OR DEATH. ANY DAMAGES RESULTING FROM IMPROPER INSTALLATION ARE NOTCOVERED BY PRODUCT WARRANTY.MOUNTING TO A WOOD STUDDED WALLTo install the boiler on a standard wood studded wall a plywood board is required. The minimumdimensions of the plywood board are: 24" wide x 48" high x 1/2" thick.Use at least fourteen (14) #12 x 3" (3/16" x 3") round head tapping screws to secure the plywood board tothe studded wall.Position the paper template on the concrete wall to locate the positions of the hanging bracket and pipingbracket.Drill and plug the wall and secure the hanging bracket using the screws provided (fisher S 10x50). Ensurethe hanging bracket is level.Secure the piping bracket on the concrete wall. Use suitable hardware.WALL MOUNTING INSTRUCTIONSAfter the plywood board has been installed to the studs, position the paper template on the plywood.Locate the positions of the hanging bracket and piping adapter bracket. Position the wall mounting andpiping adapter brackets. Ensure the brackets are level. Then mark the bracket drilling holes.Mount the boiler bracket on the plywood board. Use the hardware delivered with the boiler(fisher S 10x50) and washers for wood mounting.Mount the piping bracket on the plywood board. Use suitable hardware .2. Mounting to a Wood Studded Wall16 “To install the boiler on a standard wood studded wall with 16” centers,a plywood board is required. The minimum dimensions of the plywoodboard are: 24” wide x 48” high x 1/2” thick.Use at least fourteen (14) #12 x 3” (3/16” x 3”) round head tappingscrews to secure the plywood board to the studded wall.Figure 6 - Mounting to a concrete wallFigure 7 - Mounting a playwood board