Figure 5.2 Hot Water Tank Only copper tubing should be utilized (H005672)
Hot Water Out
(For 2 Tank System)
Ball Valve (Valve A)
Water OUT
Water IN
3/4" Hose Bib (Boiler Drain A for Purging)
Horizontal Swing
Check Valve
BRONZE Circulating
Pump mounted
vertical (Can be
Installed in either
Line)
Hot Water Tank (1)
or pre-heat tank in
the two tank installation
C
H
C
H
Optional
Hot Water Tank (2)
Hot Water Out
(For 1 Tank System)
All pipe fittings in this area MUST be Copper,
brass, bronze or Steel and must extend a
minimum of 12" above the "T" before
connecting to CPVC or PEX
Ball Valve (Valve B)
3/4" Boiler Drain B
(Used to drain tank only)
Cold Water In
Dielectric
Fitting
All copper piping must be the same size as the fittings on the Hydro-Temp
system. Under sizing this piping will reduce the gpm flow and can damage
the unit and void the warranty. If 1" copper is used it must be reduced to 3/4"
as close to the tank as possible.
Note: on long piping runs the copper piping may need to be "upsized" to
lower the pressure drop of the circuit.
Ball Valve (Valve A)
Water OUT
Water IN
3/4" Hose Bib (Boiler Drain A for Purging)
Horizontal Swing
Check Valve
BRONZE Circulating
Pump mounted
vertical (Can be
Installed in either
Line)
Hot Water Tank (1)
or pre-heat tank in
the two tank installation
C
H
C
H
Optional
Hot Water Tank (2)
All pipe fittings in this area MUST be Copper,
brass, bronze or Steel and must extend a
minimum of 12" above the "T" before
connecting to CPVC or PEX
Ball Valve (Valve B)
3/4" Boiler Drain B
(Used to drain tank only)
Dielectric
Fitting
All copper piping must be the same size as the fittings on the Hydro-Temp
system. Under sizing this piping will reduce the gpm flow and can damage
the unit and void the warranty. If 1" copper is used it must be reduced to 3/4"
as close to the tank as possible.
Note: on long piping runs the copper piping may need to be "upsized" to
lower the pressure drop of the circuit.
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