Flashes; Is Displayed; Changing The Batteries - Viessmann VITOTROL 300 RF Operating Instructions Manual

Wireless remote control for one, two or three heating circuits
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What to do if...

flashes

Cause
Batteries are missing.

is displayed

Cause
Batteries are faulty.

Changing the batteries

Use batteries of the type Mignon NiMH
AA HR6, ≥ 2100 mAh, 1.2 V.
42
Remedy
Insert the batteries (see next chapter).
Remedy
Change the batteries (see next chapter).

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