Atlantic Boilers VF 40 - Page 16

page 17/41
The condition of system water may reveal one or more of the following:-
1. excess acidity - reduce to PH 8.2 to 9.5
2. excess oxygen
3. excess metal particles
• to eliminate these, treatment must occur
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Removal of condensate
Use a 32mm PVC as the condensate is PH 3 to 5