Electrical Connections; Type Wwks With External Heat Generator - Viessmann VITOCAL 060-A Installation And Service Instructions Manual

Adjusting the draw-off rate
Fig. 18
Sensor well for draw-off profile L
A
Sensor well for draw-off profile XL
B

Electrical connections

Danger
Damaged cable insulation can cause injury and
damage to the appliance.
Route cables so that they cannot touch very hot,
vibrating or sharp-edged components.

Type WWKS with external heat generator

The external heat generator is activated either man-
ually or via the switching contact of the heat pump con-
trol unit.
Operating mode
Recirculation air mode
Recirculation air mode with air dis-
charge to the outside
Outdoor air mode
(cont.)
If an immersion heater (accessories) is also installed, it
must be connected to the switching contact of the heat
pump control unit. In this case, the external heat gen-
erator is started manually.
Electrical connection of the external heat generator
System with immersion heater
Manual
Manual
Manual
Installation sequence
System without immersion heater
Switching contact
or
Manual
Switching contact
or
Manual
Switching contact
21