Ariston 300 L - Page 25

Technical Installation Instructions and User Guide
25
Technical Installation Instructions and User Guide
GB
The DOMESTIC WATER INSTALLATION must be connected in the following way :
Resistance
(except 200 L)
TANK 1S
Hot water outlet
TANK 2S
Hot water outlet
Recirculation
Pipe coil inlet
Cold water inlet
Pipe coil outlet
Boiler inlet
Recirculation
Solar supply
Boiler backow
Cold water inlet
Solar backow