Smart" Operating Program; Auto" Operating Program; Boost" Operating Program - Viessmann VITOCAL 060-A Operating Instructions For The System User

DHW heating
Operating programs

"SMART" operating program

DHW is heated by the heat pump according to the
learned draw-off profile. The control unit determines
the times for DHW heating based on the times when
you regularly draw off DHW. The immersion heater is
only switched on if the heat pump cannot reach the set
standard DHW temperature due to the outdoor air tem-
perature being too low.
Level
SM1
SM2
SM3
SM4
SM5
Outside temperature above –2.5 °C
0
DHW temperature in °C
Fig. 6
Heat pump
A
Immersion heater
B
DHW temperature achievable with the heat pump
D

"AUTO" operating program

DHW is heated by the heat pump as a priority.
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
Fig. 8
Heat pump
A
Immersion heater
B
DHW temperature achievable with the heat pump
C
Standard DHW temperature ("AUTO")
D

"BOOST" operating program

Quick heat-up
12
(cont.)
Comfort Economy
– – + +
– +
= =
+ –
+ + – –
Setting options: Comfort level SM1 (economy) to SM5
(comfort)
Set DHW temperature in °C
(min./max.)
45/57
45/61
45/62
50/62
60/62
Outside temperature below –2.5 °C
0
DHW temperature in °C
Fig. 7
Heat pump
A
Immersion heater
B
DHW temperature achievable with the heat pump
C
Standard DHW temperature
D
The immersion heater is started automatically depend-
ing on the air intake temperature and the set DHW
temperature.
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
Fig. 9
Heat pump
A
Immersion heater
B
DHW temperature achievable with the heat pump
C
Standard DHW temperature ("AUTO")
D