2.8.2 Connecting to the DHW circuit
Install dielectric ttings and DHW pipes on the tank
(see gure 23). Insulate DHW pipes with included
insulation.
" Be sure to put the DHW sensor at the bottom of
the thermowell DHW.
On the cold water inlet, place a safety unit rated (from
7 to 10 bars - required by local regulations) and connected
to a drain pipe leading to the sewers. Operate the safety
unit according to manufacturer's speci cations.
Connect the safety valve evacuation to the drain.
We recommend that a thermostatic mixer be placed on
the hot water outlet.
Right DHW outlet of the HP
Left DHW outlet of the HP
Each side DHW outlet of the HP
55 mm
gure 23 - DHW pipes mounting
gure 24 - DHW outlet
Installation and operating manual "1578 - EN" - 23 -
Heat Pump alféa extensa duo +