Watts 10021160 Bedienungsanleitung Seite 15

Diffcontrol Function
The Diffcontrol function can be used to transfer heat energy of one tank to
another tank separately to the solar loading function.
With this extra function you could control the temperature on both tanks and
you can choose the different setting levels to adapt this function at your
needs.
(See the part 4.12, how to use this function).
T1
P
T1
P1
Extra Function used to control
the pump to warm up another
tank with temperature control
on this tank.
TW
T3
Extra Function used to control
the pump to warm up the
primary tank in case of energy
solar is no sufficient.
P3
TC = T4
T3
15
TC = T4
P3
TW = T5
Other heating system with tank.
(Fuel, pellets, wood ....)
GB