Installation and Operating Instruction
Installation and Operating Instruction
Installation and Operating Instruction
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Mounting / <strong>Installation</strong><br />
5.3 Ventilating the Lower/St<strong>and</strong>ing Reservoir (optional)<br />
To ventilate the heat exchanger’s heating<br />
coil in the lower/st<strong>and</strong>ing reservoir, you<br />
must operate the three-way valve manually.<br />
To do this, remove the safety splint<br />
from the three-way valve ...<br />
Press the valve pin into the valve with a<br />
pair of pliers. The valve is now set to<br />
drinking water mode. The air in the drinking<br />
water heating coil can thus dispel<br />
from the unit via the aspirator.<br />
Re-establish the gas supply by opening<br />
the gas main.<br />
- 25 -<br />
<strong>and</strong> pull the motor off the valve.<br />
After successfully ventilating the unit, replace<br />
the motor onto the valve.<br />
Dejam the condensing gas boiler by holding<br />
down the III button.<br />
Gebr. Bruns GmbH is not responsible for typographical errors or technical inaccuracies <strong>and</strong> reserves the right to make adjustments.<br />
Gebr. Bruns GmbH • Hauptstraße 200 • 26683 Saterl<strong>and</strong> •Tel.: + 49 (0) 44 92 / 92 46-0 • Fax: + 49 (0) 44 92 / 71 41<br />
www.bruns-heiztechnik.de • info@bruns-heiztechnik.de
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