Assessments - 2, GPA: 5
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rebmuNledoMrelioBrebmuNlaireSrelioBetaDnoitallatsnI_____-__4E_______6 Heating Contractor Phone Number Address 8143606R7-2/06 Price - $3.00 IMPORTANT: READ THESE INSTRUCTIONS CAREFULLY BEFORE PROCEEDING WITH THE INSTALLATION OF BOILER. POST INSTRUCTIONS NEAR BOILER FOR REFERENCE BY OWNER AND SERVICE TECHNICIAN. MAINTAIN INSTRUCTIONS IN LEGIBLE CONDITION. NOTE: — The equipment shall be installed in accordance with those installation regulations in force in the area where the installation is to be made. These shall be carefully followed in all cases. Authorities having jurisdiction shall be consulted before installations are made. All wiring shall be made in accordance with the National Electrical Code and/or local regulations. SECTION I - INSTALLATION INSTRUCTIONS ........................................................... Page 3 SECTION II - OPERATING AND SERVICE INSTRUCTIONS ..................................... Page 5 CLEARANCE REQUIREMENTS Approved for Closet & Alcove Installation with minimum For Service Accessibility clearance to combustible material* LEFT SIDE 18" 18" RIGHT SIDE 6" 0" TOP 9" 9" BOTTOM 9" 15" REAR 0" 0" FRONT For Door Removal -24" 2" Closet 18" Alcove *Closet Installation Requires Two Ventilation Openings, one located at top and one at bottom, each opening to have 25 sq. in. net free area. Boiler Model DOE HEATING CAPACITY, BTU/HR AFUE % KW Rating Amps (240V) No. and Size of Elements Recommended Power Supply to Boiler Appx. Wt. Full (Lb.) Water Contents Water Flow Rate ( GPM) Based on 20°F Temp. Rise and Boiler Capacity At 240V 220V 208V (240V) Min.* Wire Size Max. Fuse Size-Amps. (Gal.) 240V 220V 208V 412 41,000 35,000 31,000 100 12 50 4-3KW #6 AWG 60 155 3. 4.1 3.5 3.1 416 55,000 46,000 41,000 100 16 70 2-3KW (top) 2-5KW (bottom) #4 AWG 80 155 3. 5.5 4.6 4.2 420 68,000 58,000 52,000 100 20 85 4-5KW #2 AWG 90 155 3. 6.8 5.8 5.2 DOE Heating Capacities are shown. Where the boiler and piping are in the heated space, the boiler may be selected on the basis of the DOE Heating Capacity. Where a piping loss and/or a pickup loss will exist, add this loss to the building loss to determine the total heating requirements. Where a piping loss only will exist but cannot be calculated, multiply the calculated building loss by a 1.15 factor to determine the total heating requirement. *For runs in excess of 50 ft. consult local or national electrical code. Maximum Allowable Working Pressure: 30 PSI (Water Only) Figure 1: Dimensions and Specifications SECTION I: INSTALLATION INSTRUCTIONS A. Inspect Shipment carefully for any signs of damage. 1. All equipment is carefully manufactured, inspected and packed. Our responsibility ceases upon delivery of Boiler to the carrier in good condition. 2. Any claims for damage or shortage in shipment must be filed immediately against the carrier by the consignee. No claims for variances from, or shortage in orders, will be allowed by Boiler Manufacturer, unless presented within sixty (60) days after receipt of goods. B. Read These Instructions Carefully before proceeding with installation and operation of the “CARE-FREE” Electric Boiler. 1. The “CARE-FREE” is U.L. listed, constructed and tested in accordance with the requirements of the ASME Boiler and Pressure Vessel Code and designed for use in any conventional hydronic system except steam and gravity hot water. 2. The “CARE-FREE” Electric Boilers are shipped completely assembled less circulator. All electrical controls are mounted and wired in a compartment immediately behind the Front Door of the Boiler Jacket, see Figure 1. C. Locate Boiler in or adjacent to the space to be heated with consideration given to the location of the electrical service. Although its compactness will allow the “CARE-FREE” Electric Boiler to be mounted almost anywhere – closet, alcove, or other small area, see CLEARANCE REQUIREMENTS on Page 2. D. Mount Boiler to wall using four 3/8" lag screws or anchor bolts (depending upon wall construction) passing through the holes provided in the wall mounting channels. Figure 1 shows bolt center dimensions. It is recommended that 1/2" plywood be used as a base for mounting the boiler so that the structure is adequate to carry the weight imposed upon it – see Figure 1 for weight of boiler when full of water. Boiler should be level for proper operation of BUILTIN AIR SEPARATOR. E. Connect Supply and Return Piping to Heating System using standard recognized practices. See Figure 2. Install an appropriate size expansion tank in system as per Figure 2. Do not connect into the 3/4" tee on top of the boiler; instead install an automatic float type air vent at this point. Water content of the boiler is given in Figure 1. The relief valve outlet should be piped full size to a drain or near the fl oor. The heating elements are NOT compatible with ethylene glycol based antifreeze. If a low water cut-off is required, it must be mounted in the system piping above the boiler. The minimum safe water level of a ...