CITY 1.24 and 2.24 GN CITY 1.24 and 2.24 B/P
CITY 1.24 and 2.24 GN CITY 1.24 and 2.24 B/P
CITY 1.24 and 2.24 GN CITY 1.24 and 2.24 B/P
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11. DRAINING DOWN<br />
To drain down the boiler:<br />
- Close gas valve 3, water valves 1, 2, 5<br />
(8 mm wrench) <strong>and</strong> 4 (6 mm wrench).<br />
- Connect an 8 mm internal diameter hose to drain<br />
screw 6.<br />
- Unscrew the drain screw.<br />
26<br />
6<br />
6*<br />
4*<br />
6*<br />
* Boiler prepared for domestic hot water supply.<br />
1<br />
6<br />
2*<br />
3<br />
5<br />
8666N117 B
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