User Manual

Operating Manual
Gas continuous flow water heaters
OptiFlow Professional
6720808877-00.1V
GWH12 1 CTD E23/31 F3 OL
6 720 813 938 (2016/06) AU
Read installation manual prior to installation of this appliance!
Read user manual before putting this unit in operation!
Observe the warnings in the manuals!
The installation location must meet the requirements for sufficient ventilation!
Installation by an authorised person only!

Summary of content (16 pages)