KD Navien® GFFM-MCOZUS-001 Primary Manifold Kit, For Use With NCB Series Combination Boiler, Domestic

• Compatible with all NCB series boiler models NCB-180, NCB-180E, NCB-210, NCB-210E, NCB-240, NCB-240E
• Package comes pre-assembled in order to reduce labor time and cost for installations while maximizing system efficiency without the need to fabricate a custom manifold
• The SUPPLY and RETURN connections on the manifold attach directly onto the fittings located at the bottom of the boiler unit
• This manifold kit contains 1 in FNPT dielectric unions for the boiler supply and return
• 1-1/4 in sweat connections for heating supply and return piping
• Produced with durable L-copper piping
• Shut-off valves provided for system isolation and ease of service
• Two 1/4 in service and drain ports and two 3/4 in ports for use with heating system accessories