Application Guide

System Return
Union Connection
System Supply
Union Connection
Union Nut Union Nut
Union Nut
CIRCULATOR
PUMP
CIRCULATOR
PUMP
HYDROCORE
MANIFOLD
HYDROCORE
MANIFOLD
BOILER
System Return /
Boiler Inlet
System Supply /
Boiler Outlet
Rotaing
Flange
1⁄4" Plugged
Pressure
Gauge Port
1⁄4" Plugged
Pressure
Gauge Port
1⁄4" Plugged
Pressure
Gauge Port
Rotating
Flange
Mesh "Y"
Strainer with
Rotating Flange
Mesh "Y"
Strainer with
Rotating Flange
Plugged FIP
Connections
Plugged FIP
Connections
NEAR BOILER
COMPONENT KITS
Sets of components required for
eld fabricating the near boiler loop
Available for numerous boiler models
Requires designated Hydro-Core Manifold
Plugged 1 ⁄4" pressure gauge port
Plugged 1 2" port in strainer cap
for installation of drain valve
( oor standing kits only)
Plugged FIP ports for connection
to other equipment.
i.e. indirect water heater, heat
exchanger, pressure relief valve, etc.
For Floor Standing Boilers
with Side Mount Connections
SEE BOILER COMPATIBILITY CHART TO FIT YOUR PARTICULAR BOILER
For Floor Standing Boilers
with Top Connections
For Wall Hung Boilers
System Return
Union Connection
System Supply
Union Connection
Union Nut
Union Nut
Union Nut
BOILER
CIRCULATOR
PUMP
CIRCULATOR
PUMP
HYDROCORE
MANIFOLD
HYDROCORE
MANIFOLD
System Return /
Boiler Inlet
System Supply /
Boiler Outlet
Mesh “Y”
Strainer with
Rotaing Flange
System Return
Union Connection
System Supply
Union Connection
Union Nut Union Nut
Union Nut
BOILER
CIRCULATOR
PUMP
CIRCULATOR
PUMP
HYDROCORE
MANIFOLD
HYDROCORE
MANIFOLD
System Return /
Boiler Inlet
System Supply /
Boiler Outlet
Mesh “Y”
Strainer with
Rotaing Flange
Plugged FIP
Connections
Each kit includes:
(2) Boiler Connection Fittings
(1) Rotating Flange or Rotating
Flange w/ “Y” Strainer
(1) Hydro-Core Union Connection
w/ Plugged Gauge Port