TDA Thermodual Installation Manual
24
IN1233
Oct 2014 Edition 5
Installation Servicing Instructions
Install the return temperature kit between the boiler and accumulator as shown in the diagram
below. Ensure the pump is mounted vertically to avoid pockets of air being trapped within .
9.7 Return
Temperature
Kit
Return from
accumulator
Flow to
accumulator
Return to boiler
Flow from boiler
Install the boiler safety set on a branch on the return temperature kit as shown below. Ensure
there are no shut-off valves between the boiler safety set and boiler.
9.8 Boiler
Safety Set