Viessmann Vitotronic 300 Series User Manual

for use by heating contractor
Please file in Service Binder
5838 970 - 01 05/2019
Operating Instructions
Certified as a component
part for Viessmann boilers
VITOTRONIC
r
300
Vitotronic 300
Type GW6B
Single boiler system or multi boiler system with
Weather-compensated control unit
Read and save these instructions
for future reference.
IMPORTANT

Viessmann Vitotronic 300 Series Specifications

General

Display	LCD
Operating voltage	230 V AC
Remote Access	Yes, via Vitoconnect
Application	Heating systems
Compatibility	Viessmann heating systems
Connectivity	Wired (depending on model)
Protection class	IP20
Ambient temperature	0 to +50 °C
Relative humidity	Non-condensing
Control functions	Heating