Burnham V8 Series User Manual
Page 32
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Figure 12: Recommended Piping for Combination Heating and Cooling (Refrigeration) System
To perform a long term pressure test including the
boiler, ALL trapped air must fi rst be removed from
the boiler.
A loss of pressure during such a test, with no
visible water leakage, is an indication that the boiler
contained trapped air.
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