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WATTSUN 5 5 COMPONENT CHECKLIST 09/03/98 <br />FILE: C:��WATTSUNS��THE01260.WS HOUSE ID: 1260 TWO STORY <br />_____________________________________________ <br />weatherstripped. <br />Heating system: <br />TRANE TDD060B936A <br />Heating System Size: <br />The heating system does not exceed: 26158 BTUs. <br />Ductwork <br />All ductwork joints are sealed with mastic, permanent tape, <br />— or other material approved by building official. <br />Ductwork joints are mechanically fastened. Each cylindrical <br />— duct joint is fastened with a minimum of three connectors. <br />Plumbing <br />Non-recirculating water pipea outside heated space are <br />— inaulated to at least R-3. <br />_ Hydronic space heating pipes are inaulated to at least R-4. <br />Exhausr, fans, spot ventilation <br />Bathroom fans are Home Ventilating Inatitute-rated 50 CFM <br />— (minimum). <br />Kitchen fans are HVI-rated 100 CFM (minimum)• <br />— Fan ducting has minimal benda and terminatea outside <br />— of the building. <br />Whole House Fan Size: <br />The whole house ventilation fan system provides at least: <br />[ j 75 CFM measured capacity, OR <br />[] 65 CFM measured capacity, OR <br />[ ] 100 CFM installed capacity <br />[] The whole house ventilation fan is remotely located outaide of <br />the thermal envelope, OR <br />[ j if surface-mounted, the whole house ventilation fan has a 1.5 <br />sone rating. The fan is mounted to rduce noise. The automatic <br />control is set to provide ventilation for a minimum of e hours <br />each day. <br />Make-up air: <br />Ports, registere, or a central fresh air intake supplying outside <br />air in the quantity of 10 CFM are located in each bedroom and the <br />main living area. <br />Exhaust Duct Insulation: <br />All exhaust ducts extending more <br />insulation are insulated to R4. <br />Maximum duct length for 4" duct <br />is 35'; and for 6" duct is 50'. <br />Exhaust ducts terminate outside <br />— fitting with a net free area not <br />sectional area of the duct. <br />than two feet beyond <br />is 25'; for 5" duct <br />of the reaidence in <br />leas than the crosa <br />_____________________________________ Page 3 =__________________________________ <br />