Description
Navien’s NFB primary manifold kits are system matched for fast installations and maximum efficiency.
Features
- Approved and designed specifically for installations with NFB-175/200 Series Boilers only
- Compact design that is ideal for hydronic and radiant space heating applications
- 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
- 1-1/4“ FNPT dielectric unions for boiler SUPPLY and RETURN
- Two 1-1/4” stub-outs for direct connection with an indirect DHW tank
- Shut-off valves provided for system isolation and ease of service
- Two 1/4” service and drain ports for easy maintenance
- Single 3/4” port for use with heating system accessories