Viessmann VITOCAL 151-A - Manual

Connection and wiring diagram
for contractors
VIESMANN
Vitocal 151-A
Type AWOT(-M)-E-AC/AWOT(-M)-E-AC-AF 151.A
Air source heat pump, monoblock version for heating and cooling operation, with
1 integral heating/cooling circuit
VITOCAL 151-A
6171787 GB 10/2021
Please keep safe.