Installation Manual

Pensotti panel radiators may be connected directly to the system piping using the available pex tubing
and copper pipe adapters (Figure 1). Isolation and by-pass valves are also available and are installed
between the radiator and aforementioned tubing or pipe adapters (Figure 2).
Figure 1
Figure 2
Figure 1 Pex: Insert the A55400T reducers into the supply and return connections of the radiator and
tighten with a 12mm allen wrench. Choose the proper size pex tubing adapter assembly, slide the nut
SYSTEM CONNECTION
A55400T ¾” EK x ½” Reducer
A394-3/8” Pex – 3/8” Pex Adapter
A394-1/2” Pex – ½” Pex Adapter
A394-5/8” Pex – 5/8” Pex Adapter
A431-1/2” Copper – ½” Copper Adapter
Pex or Copper Tubing
Bottom of Radiator
A55400T ¾” EK x ½” Reducer
Radiator Bottom
V71110Q Angle Valve w/By-Pass
V72110Q Angle Valve
V71510Q Straight Valve w/ By-Pass
V72510Q Straight Valve
A394-3/8”Pex – 3/8” Pex Adapter
A394-1/2”Pex – ½” Pex Adapter
A394-5/8” – 5/8” Pex Adapter
A431-1/2” Copper – ½” Copper Adapter