DE DIETRICH ALEZIO AWHP MIV-II - Manual (Page 21)

5. Press the key ( to exit the menu.
n Choosing the hybrid operating mode
Parameter Description Adjustment range Increment Factory setting
U1
(1)
Hybrid operating mode 0 to 2
4
0 = Off
4
1 = Optimisation of primary energy consumption
4
2 = Optimisation according to energy cost
1 0
(1) Only available if p3 = 0
It is imperative that you input the energy cost parameters
U2
,U3, U4 to use the hybrid operating mode
optimised according to energy cost.
n Energy cost parameters
CAUTION
The currency for parameters U2 ,U3, U4 must be the
same. For example: U2 in euro per kWH and U4 in
euro per litre.
Paramters U2, U3 and U4 are available only if U1
= 2
Parameter Description Adjustment range Increment Factory
setting
U2 (1)
Tariff per kWh of electricity
4
For a standard electricity tariff, input parameter U2.
0.01 to 2.00 0.01 0.13
U3
(1)
Tariff per kWh of electricity (Off-peak hours)
4 For a Peak Hours / Off-peak Hours electricity tariff, input
parameters U2 for the Peak Hours tariff and U3 for the
Off-peak Hours tariff.
0.01 to 2.00 0.01 0.09
U4 (1)
Fossil energy tariff for the hydraulic back-up.
4
Gas boiler: Tariff per m 3 of gas. For example: €/m 3
4
Fuel oil fired boiler: Tariff per litre of oil. For example: €/litre
0.01 to 2.50 0.01 0.9
(1) Only available if p3 = 0
M003105-A
AWHP MIV-II 4. Operating the appliance
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