Operating instructions

5
Initial start−up, inspection and maintenance
Stepsinitial start−up, inspection and maintenance (cont.)
Commissioning steps
Inspection steps
Maintenance steps Page
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21. Checking the pressure regulator, pressure limiter
and thermostat (standby) 17
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22. Checking the water quality 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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23. Checking thermal insulation
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24. Checking the boiler room ventilation
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25. Checking the flue pipe for leaks
5692729 GB