What To Do If; Rooms Are Too Cold; Rooms Are Too Hot; There Is No Hot Water - Viessmann VITOTROL 100 Operating Instructions Manual

What to do if...

Rooms are too cold

Cause
Vitotrol 100 is incorrectly set up.
The wireless connection to the boiler con-
trol unit is faulty.
Note
For further causes, see the boiler oper-
ating instructions.

Rooms are too hot

Cause
Vitotrol 100 is incorrectly set up.
Note
For further causes, see the boiler oper-
ating instructions.

There is no hot water

Cause
Vitotrol 100 is incorrectly set up.
The wireless connection to the boiler con-
trol unit is faulty.
Note
For further causes, see the boiler oper-
ating instructions.
26
Remedy
Check and correct settings if required:
■ Program (see page 10)
■ Room temperature (see page 13)
■ Time (see page 22)
Change the address code (see
page 29).
Remedy
Check and correct settings if required:
■ Program (see page 10)
■ Room temperature (see page 13)
■ Time (see page 22)
Remedy
Check and correct settings if required:
■ Starting DHW heating (see page 18)
■ Program (see page 20)
■ Operating mode (see page 18)
■ Time (see page 22)
Change the address code (see
page 29).