Baxi H2O 40 GL Manuel D'installation, D'utilisation Et D'entretien page 10

Piping Legend
Figure 3. Tank Connections and DHW Service Recirculation Pump
See Figure 3 -
Illustrates DHW hot water recirculation loop. Recirculation of DHW hot water can reduce the waiting time of how water
at faucets or shower heads. All models have the DHW service recirculation connection. Field source and install a recirculation pump.
Recirculation loop is not fully shown in all illustrations.
Pressure temperature relief valve shall be a maximum of 8" away from the water heater to accurately sense the water temperature.
T
T
<6"
ABOVE
GROUND
HOT WATER
SUPPLY
TEMPERED
10
TO FAUCETS
COLD WATER
SUPPLY
PN 615000250 REV. B [01/09/2019]