Storage Tank; Recirculation - Takagi T-KD20 Installation Manual And Owner's Manual

T-KD20 with Storage Tank
Hot water supply
The maximum flow rate through the T-KD20 is 6.9 GPM. If it is necessary to achieve
higher flow rates for longer periods of time, then it can be installed in conjunction with a
storage tank. A pump will be necessary to keep the water hot. We suggest a pump of
1/12 hp or greater depending on the system.

Recirculation

This system will also need a pump of 1/12 hp or greater, depending on the application
situation.
For more details, contact Technical department at (888) 882-5244
Expansion tank
Check valve
Pump
Pump
Check valve
Cold water supply
Pressure relief valve
Expansion tank