CWD083LP

Gas-Fired, Direct Vent Hot Water Boiler

• Energy star qualified: efficiency exceeds 85% A.F.U.E.
• Powered intake and venting saves energy dollars by using combustion air from outside, rather than room air you've already paid to heat, and assures that all gases go directly outside
• Boiler system controller provides two zones, with ability to prioritize the zone connected to a Mega-Stor indirect water heater; plug-in outdoor temperature reset control is an optional feature
• Self diagnostics with LED indicators show status of boiler operation. Boiler may be ordered without this control system.
• Sensors monitor continuing operation of the venting system
• Step-opening gas valve provides smoother ignition
• Sealed combustion: isolates the combustion in your boiler from the air in your home
• Stainless steel burners give quiet, trouble-free operation
• Lifetime Limited Warranty on the heat exchanger
• Multiple venting options: through-wall venting for applications where there is no chimney or where existing chimney is old and in need of expensive repairs; horizontal or vertical installation to suit most locations
• Advanced safety systems: designed to assure clean, safe combustion; reduces the possibility of carbon monoxide buildup
• Easy to install: completely factory assembled, wired and tested
  Package includes HW L4080D Hi Limit control, air proving switch, LED diagnostics, altitude gauge, Taco 007 circulator with isolation flanges, boiler drain, ASME relief (30 lb.), built in non-combustible base, step opening gas valve, S8670E intermittent pilot control
  Width less circulator and relief connections
  4" inlet size